Final Exam

xkcd # 2385

## The End - Office hours (all on the [Canvas landing page](https://canvas.its.virginia.edu/courses/59093)) - Mine are Mon 11-noon, Wed 1:30-2:30, and Fri 8-9, all in Rice 402 - TA office hours are Mon 5-8, Wed 2-5, and Thu 4-7, in new rooms: - Mondays are in Olsson 001 - Wednesday & Thursdays are in Rice 540 - These office hours end on the last day of classes - More will likely be offered during finals week - Homeworks: - Due next Tuesday (May 2nd): [HW 12: Forensics](../../hws/hw-forensics-tabbed.html) - Grading - HW 10 (Rootkits) and HW 11 (Buffer overflow) are im queue to be graded - Everybody has to sign the Ethics Honor Pledge; those who have not will be pestered again and again - Final exam - Monday, May 8th, from 2-5 in Olsson 120 - Previous exams are in the repo on the [exams page](../../exams/index.html) - Today is the [course reflection](../../slides/reflection.html#/)

Students

xkcd # 557

## Lecture 41: Fri, Apr 28th - Office hours (all on the [Canvas landing page](https://canvas.its.virginia.edu/courses/59093)) - Mine are Mon 11-noon, Wed 1:30-2:30, and Fri 8-9, all in Rice 402 - TA office hours are Mon 5-8, Wed 2-5, and Thu 4-7, in new rooms: - Mondays are in Olsson 001 - Wednesday & Thursdays are in Rice 540 - Office hours end on the last day of classes - Homeworks: - [HW 11: Buffer Overflow](../../hws/hw-buffer-tabbed.html): that was rough; sorry about that - Due next Tuesday (May 2nd): [HW 12: Forensics](../../hws/hw-forensics-tabbed.html) - Grading - HW 7 (SQL/XSS/CSRF) and HW 9 (Networks) have been returned - HW 10 (Rootkits) and HW 11 (Buffer overflow) are next to be graded - Everybody has to sign the Ethics Honor Pledge; those who have not will be pestered again and again - Today is a Q&A review session for the final - Final exam - Monday, May 8th, from 2-5 in Olsson 120 - Previous exams are in the repo on the [exams page](../../exams/index.html) - Next Monday will be the course conclusion lecture

Crime Scene

xkcd # 587

## Lecture 40: Wed, Apr 26th - Office hours (all on the [Canvas landing page](https://canvas.its.virginia.edu/courses/59093)) - Mine are Mon 11-noon, Wed 1:30-2:30, and Fri 8-9, all in Rice 402 - TA office hours are Mon 5-8, Wed 2-5, and Thu 4-7, in new rooms: - Mondays are in Olsson 001 - Wednesday & Thursdays are in Rice 540 - Homeworks: - Now due tonight (Wednesday, April 25th): [HW 11: Buffer Overflow](../../hws/hw-buffer-tabbed.html) - Due next Tuesday (May 2nd): [HW 12: Forensics](../../hws/hw-forensics-tabbed.html) - Grading - HW 7 (SQL/XSS/CSRF) and HW 9 (Networks) are out being manually graded - HW 10 (Rootkits) is next to be graded - Everybody has to sign the Ethics Honor Pledge; those who have not will be pestered again and again - A comment or two about the lecture progress... - Today we will continue with [binary exploits](../../slides/binary-exploits.html#/) (starting on [5.16](../../slides/binary-exploits.html#/4/15))

Turing Test

xkcd # 329

## Lecture 39: Mon, Apr 24th - Office hours (all on the [Canvas landing page](https://canvas.its.virginia.edu/courses/59093)) - Mine are Mon 11-noon, Wed 1:30-2:30, and Fri 8-9, all in Rice 402 - TA office hours are Mon 5-8, Wed 2-5, and Thu 4-7, in new rooms: - Mondays are in Olsson 001 - Wednesday & Thursdays are in Rice 540 - Homeworks: - Due tomorrow (Tuesday, April 25th): [HW 11: Buffer Overflow](../../hws/hw-buffer-tabbed.html) - Due next Tuesday (May 2nd): Forensics, which will be out on Wednesday - Grading - HW 7 (SQL/XSS/CSRF) and HW 9 (Networks) are out being manually graded - HW 10 (Rootkits) can start being graded this weekend - Everybody has to sign the Ethics Honor Pledge; those who have not will be pestered again and again - A comment or two about the lecture progress... - Today we will continue on [Forensics](../../slides/forensics.html#/) - We will come back to [binary exploits](../../slides/binary-exploits.html#/) after forensics (starting on [5.15](../../slides/binary-exploits.html#/4/14))

Science Montage

xkcd # 683

## Lecture 38: Fri, Apr 21st - Office hours (all on the [Canvas landing page](https://canvas.its.virginia.edu/courses/59093)) - Mine are Mon 11-noon, Wed 1:30-2:30, and Fri 8-9, all in Rice 402 - TA office hours are Mon 5-8, Wed 2-5, and Thu 4-7, in new rooms: - Mondays are in Olsson 001 - Wednesday & Thursdays are in Rice 540 - Homeworks: - Due Tuesday (April 25th): [HW 11: Buffer Overflow](../../hws/hw-buffer-tabbed.html) - Last homework, out next week and due Tuesday, May 2nd, is Forensics - Grading - HW 7 (SQL/XSS/CSRF) and HW 9 (Networks) are out being manually graded - HW 10 (Rootkits) can start being graded this weekend - Everybody has to sign the Ethics Honor Pledge; those who have not will be pestered again and again - Today we will start on [Forensics](../../slides/forensics.html#/) - We will come back to [binary exploits](../../slides/binary-exploits.html#/) after forensics

2018 CVE List

xkcd # 1957

## Lecture 37: Wed, Apr 19th - Office hours (all on the [Canvas landing page](https://canvas.its.virginia.edu/courses/59093)) - Mine are Mon 11-noon, Wed 1:30-2:30, and Fri 8-9, all in Rice 402 - TA office hours are Mon 5-8, Wed 2-5, and Thu 4-7, in new rooms: - Mondays are in Olsson 001 - Wednesday & Thursdays are in Rice 540 - I caught up with all the support requests yesterday! - Except the regrades -- those are being postponed until finals week - Homeworks: - Due yesterday: [HW 10: Rootkits](../../hws/hw-rootkits-tabbed.html): how was it? - Due next Tuesday (April 25th): [HW 11: Buffer Overflow](../../hws/hw-buffer-tabbed.html) - It will be ready later today - Last homework, out next week and due Tuesday, May 2nd, is Forensics - Grading - HW 7 (SQL/XSS/CSRF) and HW 9 (Networks) are out being manually graded - HW 8 (Cryptocurrency): the balance issue was fixed, and grades were returned yesterday - HW 10 (Rootkits) can start being graded this weekend - Everybody has to sign the Ethics Honor Pledge; those who have not will be pestered again and again - Today we will continue with [binary exploits](../../slides/binary-exploits.html#/) starting at [4.5](../../slides/binary-exploits.html#/3/4)

Network

xkcd # 350

## Lecture 36: Mon, Apr 17th - Office hours (all on the [Canvas landing page](https://canvas.its.virginia.edu/courses/59093)) - Mine are Mon 11-noon, Wed 1:30-2:30, and Fri 8-9, all in Rice 402 - TA office hours are Mon 5-8, Wed 2-5, and Thu 4-7, in new rooms: - Mondays are in Olsson 001 - Wednesday & Thursdays are in Rice 540 - I've caught up with all the support requests - Other than regrades -- those are being put off until the semester ends - Homeworks: - Due tomorrow, Tuesday, April 18th: [HW 10: Rootkits](../../hws/hw-rootkits-tabbed.html) - How is going (and also the cyberrange?) - Remaining homeworks are buffer overflows then forensics - Grading - HW 7 (SQL/XSS/CSRF) and HW 9 (Networks) are out being graded - HW 8 (Cryptocurrency) needs me to check the balance issues, then it can be returned - Quiz 2 (mis-labelled as quiz 3) was returned last week; regrades open for one week - Everybody has to sign the Ethics Honor Pledge; those who have not will be pestered again and again - Today we will finish [buffer overflows](../../slides/buffer-overflows.html#/) and start on [binary exploits](../../slides/binary-exploits.html#/)

Two-Factor Security Key

xkcd # 2522

## Lecture 35: Fri, Apr 14th - Office hours (all on the [Canvas landing page](https://canvas.its.virginia.edu/courses/59093)) - Mine are Mon 11-noon, Wed 1:30-2:30, and Fri 8-9, all in Rice 402 - TA office hours are Mon 5-8, Wed 2-5, and Thu 4-7, in new rooms: - Mondays are in Olsson 001 - Wednesday & Thursdays are in Rice 540 - Thoughts on Jason Belford's (UVA's CISO) talk on Wednesday? - Attendance was taken, and will count equivalent to a quiz - Readings: none currently assigned - Homeworks: - Due next Tuesday, April 18th: [HW 10: Rootkits](../../hws/hw-rootkits-tabbed.html) - Remaining homeworks are buffer overflows then forensics - Grading - HW 7 (SQL/XSS/CSRF) and HW 9 (Networks) are out being graded - HW 8 (Cryptocurrency) needs me to check the balance issues, then it can be returned - Quiz 2 (mis-labelled as quiz 3) was returned last night; regrades open for one week - Everybody has to sign the Ethics Honor Pledge; those who have not will be pestered again and again - Today we will continue with [buffer overflows](../../slides/buffer-overflows.html#/)

## Lecture 34: Wed, Apr 12th Today is the talk by Jason Belford, UVA's CISO, so there are no daily announcements for today. And lecture was not recorded.

Retro Virus

xkcd # 694

## Lecture 33: Mon, Apr 10th - Office hours (all on the [Canvas landing page](https://canvas.its.virginia.edu/courses/59093)) - Mine are Mon 11-noon, Wed 1:30-2:30, and Fri 8-9, all in Rice 402 - TA office hours are Mon 5-8, Wed 2-5, and Thu 4-7, in new rooms: - Mondays are in Olsson 001 - Wednesday & Thursdays are in Rice 540 - These new rooms will start today - This Wednesday, April 12th, Jason Belford (UVA's CISO) will give a talk during our lecture - Attendance will be taken, and will count equivalent to a quiz - Readings: none currently assigned - Homeworks: - Due tomorrow, Tuesday, April 11th: [HW 9: Networks](../../hws/hw-networks-tabbed.html) - Let's chat about Windows fcrackzip issues... - Grading - But HW 7 (SQL/XSS/CSRF) will take a bit longer to grade - HW 8 (cryptocurrency): I will look into the autograder balance issue before returning it - Everybody has to sign the Ethics Honor Pledge; those who have not will be pestered again and again - Today we will continue with [viruses](../../slides/viruses.html#/) starting at [8.3](../../slides/viruses.html#/7/2) - Next up: [buffer overflows](../../slides/buffer-overflows.html#/)

The Mother of All Suspicious Files

xkcd # 1247

## Lecture 32: Fri, Apr 7th - Office hours (all on the [Canvas landing page](https://canvas.its.virginia.edu/courses/59093)) - Mine are Mon 11-noon, Wed 1:30-2:30, and Fri 8-9, all in Rice 402 - TA office hours are Mon 5-8, Wed 2-5, and Thu 4-7, in new rooms: - Mondays are in Olsson 001 - Wednesday & Thursdays are in Rice 540 - These new rooms will start today - On Wednesday, April 12th, Jason Belford (UVA's CISO) will give a talk during our lecture - Attendance will be taken, and will count equivalent to a quiz - Readings: none currently assigned - Homeworks: - Due Tuesday, April 11th: [HW 9: Networks](../../hws/hw-networks-tabbed.html) - Grading - But HW 7 (SQL/XSS/CSRF) will take a bit longer to grade - HW 8 (cryptocurrency): I will look into the autograder balance issue before returning it - Everybody has to sign the Ethics Honor Pledge; those who have not will be pestered again and again - Today we will continue with [viruses](../../slides/viruses.html#/) starting at [7.3](../../slides/viruses.html#/6/2)

Virus Venn Diagram

xkcd # 1180

## Lecture 31: Wed, Apr 5th - Office hours (all on the [Canvas landing page](https://canvas.its.virginia.edu/courses/59093)) - Mine are Mon 11-noon, Wed 1:30-2:30, and Fri 8-9, all in Rice 402 - But mine are cancelled for today; sorry! - TA office hours are Mon 5-8, Wed 2-5, and Thu 4-7, in new rooms: - Mondays are in Olsson 001 - Wednesday & Thursdays are in Rice 540 - And Wednesday's are cancelled today as well... - These new rooms will start today - Readings: none currently assigned - Homeworks: - Due yesterday: [HW 8: Cryptocurrency](../../hws/hw-cryptocurrency-tabbed.html); how was it? - Due next Tuesday, April 11th: [HW 9: Networks](../../hws/hw-networks-tabbed.html) - Grading - Everything has been returned, including HW 2 (Policy) and HW 6 (fuzzer) - But HW 7 (SQL/XSS/CSRF) will take a bit longer to grade - Everybody has to sign the Ethics Honor Pledge; those who have not will be pestered again and again - Today we will continue with [viruses](../../slides/viruses.html#/) starting at [4.4](../../slides/viruses.html#/3/3)

Voting Software

xkcd # 2030

## Lecture 30: Mon, Apr 3rd - Office hours (all on the [Canvas landing page](https://canvas.its.virginia.edu/courses/59093)) - Mine are Mon 11-noon, Wed 1:30-2:30, and Fri 8-9, all in Rice 402 - TA office hours are Mon 5-8, Wed 2-5, and Thu 4-7, in new rooms: - Mondays are in Olsson 001 - Wednesday & Thursdays are in Rice 540 - These new rooms will start today - Readings: none currently assigned - Homeworks: - Due tomorrow, Tuesday, April 4th: [HW 8: Cryptocurrency](../../hws/hw-cryptocurrency-tabbed.html) - The next homework will be ready on Wednesday - Grading - Everything has been returned, including HW 2 (Policy) and HW 6 (fuzzer) - But HW 7 (SQL/XSS/CSRF) will take a bit longer to grade - Everybody has to sign the Ethics Honor Pledge; those who have not will be pestered again and again - Today we will finish [Stuxnet](../../slides/stuxnet.html#/) - Next up: [viruses](../../slides/viruses.html#/)

Constructive

xkcd # 810

## Lecture 29: Fri, Mar 31st - Office hours (all on the [Canvas landing page](https://canvas.its.virginia.edu/courses/59093)) - Mine are Mon 11-noon, Wed 1:30-2:30, and Fri 8-9, all in Rice 402 - TA office hours are Mon 5-8, Wed 2-5, and Thu 4-7, in new rooms: - Mondays are in Olsson 001 - Wednesday & Thursdays are in Rice 540 - These new rooms will start today - Readings: none currently assigned - Homeworks: - Due Tuesday, April 4th: [HW 8: Cryptocurrency](../../hws/hw-cryptocurrency-tabbed.html) - Grading - Everything has been returned, including HW 2 (Policy) and HW 6 (fuzzer) - But HW 7 (SQL/XSS/CSRF) will take a bit longer to grade - Everybody has to sign the Ethics Honor Pledge; those who have not will be pestered again and again - Today we will finish [rootkits](../../slides/rootkits.html#/) - Next up: [Stuxnet](../../slides/stuxnet.html#/)

Voting Machines

xkcd # 463

## Lecture 28: Wed, Mar 29th - Office hours (all on the [Canvas landing page](https://canvas.its.virginia.edu/courses/59093)) - Mine are Mon 11-noon, Wed 1:30-2:30, and Fri 8-9, all in Rice 402 - TA office hours are Mon 5-8, Wed 2-5, and Thu 4-7, in new rooms: - Mondays are in Olsson 001 - Wednesday & Thursdays are in Rice 540 - These new rooms will start today - Readings: - Due this past Monday, March 27th: [NPR's Planet Monday podcast episode 908: I Am Not A Robot](https://www.npr.org/sections/money/2019/04/24/716854013/episode-908-i-am-not-a-robot) - Homeworks: - Due yesterday: [HW 7: SQL/XSS/CSRF](../../hws/hw-sql-xss-csrf-tabbed.html); how did it go? - Due Tuesday, April 4th: [HW 8: Cryptocurrency](../../hws/hw-cryptocurrency-tabbed.html) - Grading - Everything has been returned, including HW 2 (Policy) and HW 6 (fuzzer) - Everybody has to sign the Ethics Honor Pledge; those who have not will be pestered again and again - Today we will start on [rootkits](../../slides/rootkits.html#/) - Next up: [Stuxnet](../../slides/stuxnet.html#/)

Privacy Opinions

xkcd # 1269

## Lecture 27: Mon, Mar 27th - Office hours (all on the [Canvas landing page](https://canvas.its.virginia.edu/courses/59093)) - Mine are Mon 11-noon, Wed 1:30-2:30, and Fri 8-9, all in Rice 402 - TA office hours are Mon 5-8, Wed 2-5, and Thu 4-7, in new rooms: - Mondays are in Olsson 001 - Wednesday & Thursdays are in Rice 540 - These new rooms will start today - Readings: - Now due next Monday, March 27th: [NPR's Planet Monday podcast episode 908: I Am Not A Robot](https://www.npr.org/sections/money/2019/04/24/716854013/episode-908-i-am-not-a-robot) - Homeworks: - Due tomorrow (Tuesday, March 28th): [HW 7: SQL/XSS/CSRF](../../hws/hw-sql-xss-csrf-tabbed.html) - HW 8, due next Tuesday, April 4th, will be on Cryptocurrency (not yet ready!) - Grading - Everything has been returned, including HW 2 (Policy) and HW 6 (fuzzer) - Everybody has to sign the Ethics Honor Pledge; those who have not will be pestered again and again - Today we will continue with [Anonymity](../../slides/anonymity.html#/) - Next up: [rootkits](../../slides/rootkits.html#/)

Blockchain

xkcd # 2267

## Lecture 26: Fri, Mar 24th - Office hours (all on the [Canvas landing page](https://canvas.its.virginia.edu/courses/59093)) - Mine are Mon 11-noon, Wed 1:30-2:30, and Fri 8-9, all in Rice 402 - TA office hours are Mon 5-8, Wed 2-5, and Thu 4-7, now in Rice 019 - But may be moving, as I am going to try for a room change - Readings: - Now due next Monday, March 27th: [NPR's Planet Monday podcast episode 908: I Am Not A Robot](https://www.npr.org/sections/money/2019/04/24/716854013/episode-908-i-am-not-a-robot) - Homeworks: - Due next Tuesday, March 28th: [HW 7: SQL/XSS/CSRF](../../hws/hw-sql-xss-csrf-tabbed.html) - HW 8, due Tuesday, April 4th, will be on Cryptocurrency (not yet ready!) - Grading - Everything *including* HW 2 (Policy) has been returned - The Fuzzing HW auto-grader is all done, and will be back by next Monday - Everybody has to sign the Ethics Honor Pledge; those who have not will be pestered again and again - Today we will start on [Anonymity](../../slides/anonymity.html#/)

2010 and 2020

xkcd # 2280

## Lecture 25: Wed, Mar 22nd - Office hours (all on the [Canvas landing page](https://canvas.its.virginia.edu/courses/59093)) - Mine are Mon 11-noon, Wed 1:30-2:30, and Fri 8-9, all in Rice 402 - TA office hours are Mon 5-8, Wed 2-5, and Thu 4-7, now in Rice 019 - But may be moving, as I am going to try for a room change - The [midterm](../../exams/midterm-s23.pdf) was the Wednesday before spring break - Average was 35/48 (73%) with a standard deviation of 7.5 (16%) - Regrades opened on Monday, and will stay open through this Wednesday (today) - Please don't submit a frivolous regrade! - Readings: - Now due next Monday, March 27th: [NPR's Planet Monday podcast episode 908: I Am Not A Robot](https://www.npr.org/sections/money/2019/04/24/716854013/episode-908-i-am-not-a-robot) - Homeworks: - Due yesterday: [HW 6: Network Fuzzing](../../hws/hw-fuzzing-tabbed.html): how was it? - Due next Tuesday, March 28th: [HW 7: SQL/XSS/CSRF](../../hws/hw-sql-xss-csrf-tabbed.html) - HW 8, due Tuesday, April 4th, will be on Cryptocurrency (not yet ready!) - Grading - Everything except HW 2 (Policy) has been returned - The Fuzzing HW auto-grader is all done, and will be back by next Monday - Everybody has to sign the Ethics Honor Pledge; those who have not will be pestered again and again - Today we will continue with [Cryptocurrency](../../slides/cryptocurrency.html#/)

Networking Problems

xkcd # 2259

## Lecture 24: Mon, Mar 20th - Office hours (all on the [Canvas landing page](https://canvas.its.virginia.edu/courses/59093)) - Mine are Mon 11-noon, Wed 1:30-2:30, and Fri 8-9, all in Rice 402 - I have to end mine early today, but will also hold some from 2:30-3:00 - TA office hours are Mon 5-8, Wed 2-5, and Thu 4-7, now in Rice 019 - But may be moving, as I am going to try for a room change - The [midterm](../../exams/midterm-s23.pdf) was the Wednesday before spring break - Average was 35/48 (73%) with a standard deviation of 7.5 (16%) - Regrades opened on Monday, and will stay open through this Wednesday - Please don't submit a frivolous regrade! - Readings: - Now due next Monday, March 27th: [NPR's Planet Monday podcast episode 908: I Am Not A Robot](https://www.npr.org/sections/money/2019/04/24/716854013/episode-908-i-am-not-a-robot) - Homeworks: - Due tomorrow, Tuesday, March 21st: [HW 6: Network Fuzzing](../../hws/hw-fuzzing-tabbed.html) - HW 7, due Tuesday, March 28th, will be on SQL/XSS/CSRF (not yet ready!) - HW 8, due Tuesday, April 4th, will be on Cryptocurrency (not yet ready!) - Grading - Everything except HW 2 (Policy) has been returned - Everybody has to sign the Ethics Honor Pledge; those who have not will be pestered again and again - Today we will start on [Cryptocurrency](../../slides/cryptocurrency.html#/)

Laptop Issues

xkcd # 2083

## Lecture 23: Fri, Mar 17th - Office hours (all on the [Canvas landing page](https://canvas.its.virginia.edu/courses/59093)) - Mine are Mon 11-noon, Wed 1:30-2:30, and Fri 8-9, all in Rice 402 - TA office hours are Mon 5-8, Wed 2-5, and Thu 4-7, now in Rice 019 - But may be moving, as I am going to try for a room change - The [midterm](../../exams/midterm-s23.pdf) was the Wednesday before spring break - Average was 35/48 (73%) with a standard deviation of 7.5 (16%) - Regrades opened on Monday, and will stay open until sometime next week - Please don't submit a frivolous regrade! - Readings: - Now due Monday, March 27th: [NPR's Planet Monday podcast episode 908: I Am Not A Robot](https://www.npr.org/sections/money/2019/04/24/716854013/episode-908-i-am-not-a-robot) - Homeworks: - Due Tuesday, March 21st: [HW 6: Network Fuzzing](../../hws/hw-fuzzing-tabbed.html) - HW 7, due Tuesday, March 28th, will be on SQL/XSS/CSRF (not yet ready!) - HW 8, due Tuesday, April 4th, will be on Cryptocurrency (not yet ready!) - Grading - RSA HW was returned Monday (really!); regrade concerns via support request - Everything except HW 2 (Policy) has been returned - Everybody has to sign the Ethics Honor Pledge; those who have not will be pestered again and again - Today we will start and finish with [Virtual Machines](../../slides/vms.html#/)

How Hacking Works

xkcd # 2176

## Lecture 22: Wed, Mar 15th - Office hours (all on the [Canvas landing page](https://canvas.its.virginia.edu/courses/59093)) - Mine are Mon 11-noon, Wed 1:30-2:30, and Fri 8-9, all in Rice 402 - TA office hours are Mon 5-8, Wed 2-5, and Thu 4-7, now in Rice 019 - But may be moving, as I am going to try for a room change - The [midterm](../../exams/midterm-s23.pdf) was the Wednesday before spring break - Average was 35/48 (73%) with a standard deviation of 7.5 (16%) - Regrades opened on Monday, and will stay open until sometime next week - Please don't submit a frivolous regrade! - Readings: - Due Wednesday, March 22nd: [NPR's Planet Monday podcast episode 908: I Am Not A Robot](https://www.npr.org/sections/money/2019/04/24/716854013/episode-908-i-am-not-a-robot) - Homeworks: - Due Tuesday, March 21st: [HW 6: Network Fuzzing](../../hws/hw-fuzzing-tabbed.html) - HW 7, due Tuesday, March 28th, will be on SQL/XSS/CSRF (not yet ready!) - HW 8, due Tuesday, April 4th, will be on Cryptocurrency (not yet ready!) - Grading - RSA HW was returned Monday (really!); regrade concerns via support request - Everything except HW 2 (Policy) has been returned - Everybody has to sign the Ethics Honor Pledge; those who have not will be pestered again and again - Today we will continue with [SQL, XSS, & CSRF](../../slides/sql-xss-csrf.html#/) - Next up: [cryptocurrency](../../slides/cryptocurrency.html#/)

CIA

xkcd # 932

## Lecture 21: Mon, Mar 13th - Office hours (all on the [Canvas landing page](https://canvas.its.virginia.edu/courses/59093)) - Mine are Mon 11-noon, Wed 1:30-2:30, and Fri 8-9, all in Rice 402 - TA office hours are Mon 5-8, Wed 2-5, and Thu 4-7, now in Rice 019 - But may be moving, as I am going to try for a room change - The [midterm](../../exams/midterm-s23.pdf) was the Wednesday before spring break - Regrades: will be discussed and opened today, and stay open for about a week - Readings: - Due Wednesday, March 22nd: [NPR's Planet Monday podcast episode 908: I Am Not A Robot](https://www.npr.org/sections/money/2019/04/24/716854013/episode-908-i-am-not-a-robot) - Homeworks: - Out soon: network fuzzing - Grading - RSA HW was returned last night; regrade concerns via support request - Everything except HW 2 (Policy) has been returned - Everybody has to sign the Ethics Honor Pledge; those who have not will be pestered again and again - Today we will start on [SQL, XSS, & CSRF](../../slides/sql-xss-csrf.html#/) - This starts the modern topics module - Next up: [cryptocurrency](../../slides/cryptocurrency.html#/)

API

xkcd # 1481

## Lecture 20: Fri, Mar 3rd - Office hours (all on the [Canvas landing page](https://canvas.its.virginia.edu/courses/59093)) - Mine are Mon 11-noon, Wed 1:30-2:30, and Fri 8-9, all in Rice 402 - TA office hours are Mon 5-8, Wed 2-5, and Thu 4-7, now in Rice 019 - None next week, though! - I am going to try for a room change for after spring break - [Midterm](../../exams/midterm-s23.pdf) this past Wednesday: how did it go? - We'll go over it today - 2 of the longer questions have yet to be graded; expect it back over spring break - Readings: none currently assigned - Homeworks: none currently assigned, but one will be out over spring break (and due the second week back) - Grading - HWs 1 (Rational Paranoia) and 3 (Ethics) have been returned - HW 2 (Policy) is still being graded - HW 4 (RSA) is waiting completion of the autograder - HW 5 (Hashing) is awaiting the last submission before it can be returned - Everybody has to sign the Ethics Honor Pledge; those who have not will be pestered again and again - Today we will finish [web security](../../slides/web-security.html#/)

## Lecture 19: Wed, Mar 1st Today was the midterm, so no daily announcements for today.

Hacking

xkcd # 1808

## Lecture 18: Mon Feb 27th - Office hours are in full swing - Mine are Mon 11-noon, Wed 1:30-2:30, and Fri 8-9, all in Rice 402 - TA office hours are Mon 5-8, Wed 2-5, and Thu 4-7, now in Rice 019 - This is all on the [Canvas landing page](https://canvas.its.virginia.edu/courses/59093) - Midterm Wednesday - See [past exams in this repo](../../exams/index.html) - Coverage is through Friday's lecture; today's lecture material at a *very* high level - Readings: none currently assigned - Homeworks: none currently assigned, but more out by Friday - Grading - HWs 1 (Rational Paranoia), 2 (Policy), and 3 (Ethics) are all out being graded - The RSA homework is waiting completion of the autograder - [HW 5: Hashing](../../hws/hw-hashing-tabbed.html) should be back in a day or two - Everybody has to sign the Ethics Honor Pledge; those who have not will be pestered again and again - Today we will continue with [web security](../../slides/web-security.html#/) - Next up: [SQL, XSS, & CSRF](../../slides/sql-xss-csrf.html#/) (probably)

Protocol

xkcd # 1323

## Lecture 17: Fri, Feb 24th - Office hours are in full swing - Mine are Mon 11-noon, Wed 1:30-2:30, and Fri 8-9, all in Rice 402 - TA office hours are Mon 5-8, Wed 2-5, and Thu 4-7, now in Rice 019 - This is all on the [Canvas landing page](https://canvas.its.virginia.edu/courses/59093) - Homeworks - Homework due yesterday: [HW 5: Hashing](../../hws/hw-hashing-tabbed.html); how did it go? - Next week is the midterm on Wednesday - Material coverage is through what we cover in web security today, plus what we cover Monday in light detail - See [past exams in this repo](../../exams/index.html) - Readings: none currently assigned - Grading - HWs 1 (Rational Paranoia), 2 (Policy), and 3 (Ethics) are all out being graded - The first reading quiz was returned on Gradescope - Regrade concerns? Submit it through Gradescope - The RSA homework is waiting completion of the autograder - Everybody has to sign the Ethics Honor Pledge; those who have not will be pestered again and again - Today we will continue with [web security](../../slides/web-security.html#/)

Alice and Bob

xkcd # 177

## Lecture 16: Wed, Feb 22nd - Office hours are in full swing - Mine are Mon 11-noon, Wed 1:30-2:30, and Fri 8-9, all in Rice 402 - TA office hours are Mon 5-8, Wed 2-5, and Thu 4-7, now in Rice 019 - This is all on the [Canvas landing page](https://canvas.its.virginia.edu/courses/59093) - Homeworks - Homework due this Thursday, Feb 23: [HW 5: Hashing](../../hws/hw-hashing-tabbed.html) - Next week is the midterm on Wednesday - Material coverage is through some of web security (details on Friday) - Readings: none currently assigned - Grading - HWs 1 (Rational Paranoia), 2 (Policy), and 3 (Ethics) are all out being graded - The first reading quiz was returned on Gradescope - Regrade concerns? Submit it through Gradescope - The RSA homework is waiting completion of the autograder - Everybody has to sign the Ethics Honor Pledge; those who have not will be pestered again and again - Going on now at UVA: Duo "exhaustion" attack - Today we will finish [Networking overview](../../slides/networks.html) - Next up: [web security](../../slides/web-security.html#/)

Modern OSI Model

xkcd # 2105

## Lecture 15: Mon, Feb 20th - Office hours are in full swing - Mine are Mon 11-noon, Wed 1:30-2:30, and Fri 8-9, all in Rice 402 - TA office hours are Mon 5-8, Wed 2-5, and Thu 4-7, now in Rice 019 - This is all on the [Canvas landing page](https://canvas.its.virginia.edu/courses/59093) - Homeworks - Homework due this Thursday, Feb 23: [HW 5: Hashing](../../hws/hw-hashing-tabbed.html) - Next week is the midterm on Wednesday - Readings: none currently assigned - Grading - HWs 1 (Rational Paranoia), 2 (Policy), and 3 (Ethics) are all out being graded - The first reading quiz was returned on Gradescope - Regrade concerns? Submit it through Gradescope - Everybody has to sign the Ethics Honor Pledge; those who have not will be pestered again and again - Going on now at UVA: Duo "exhaustion" attack - Today we will continue with [Networking overview](../../slides/networks.html) - Next up: [web security](../../slides/web-security.html#/)

Encryption

xkcd # 2691

## Lecture 14: Fri, Feb 17th - Office hours are in full swing - Mine are Mon 11-noon, Wed 1:30-2:30, and Fri 8-9, all in Rice 402 - TA office hours are Mon 5-8, Wed 2-5, and Thu 4-7, now in Rice 019 - This is all on the [Canvas landing page](https://canvas.its.virginia.edu/courses/59093) - Homeworks - Homework yesterday: [HW 4: RSA](../../hws/hw-rsa-tabbed.html) - Homework due next Thursday, Feb 23: [HW 5: Hashing](../../hws/hw-hashing-tabbed.html) - Readings: none currently assigned - Grading - HWs 1 (Rational Paranoia), 2 (Policy), and 3 (Ethics) are all out being graded - The first reading quiz was returned on Gradescope - Regrade concerns? Submit it through Gradescope - Everybody has to sign the Ethics Honor Pledge; those who have not will be pestered again and again - Going on now at UVA: Duo "exhaustion" attack - Today we will finish [encryption](../../slides/encryption.html#/) - Next up: [Networking overview](../../slides/networks.html)

Random Number

xkcd # 221

## Lecture 13: Wed, Feb 15th - Office hours are in full swing - Mine are Mon 11-noon, Wed 1:30-2:30, and Fri 8-9, all in Rice 402 - TA office hours are Mon 5-8, Wed 2-5, and Thu 4-7, now in Rice 019 - This is all on the [Canvas landing page](https://canvas.its.virginia.edu/courses/59093) - Homeworks - Homework due this Thursday, February 17th: [HW 4: RSA](../../hws/hw-rsa-tabbed.html) - Submission on Gradescope has been delayed, but will open "soon" - Homework due next Thursday: Hashing (will be released tomorrow or Friday) - Readings: none currently assigned - Grading - HW 1 (Rational Paranoia) and HW 2 (Policy) are out being graded - The first reading quiz was returned on Gradescope - Regrade concerns? Submit it through Gradescope - Everybody has to sign the Ethics Honor Pledge; those who have not will be pestered again and again - Today we will continue with [encryption](../../slides/encryption.html#/) - Next up: [Networking overview](../../slides/networks.html)

PGP

xkcd # 1181

## Lecture 12: Mon, Feb 13th - Office hours are in full swing - Mine are Mon 11-noon, Wed 1:30-2:30, and Fri 8-9, all in Rice 402 - TA office hours are Mon 5-8, Wed 2-5, and Thu 4-7, all in Rice 442 - This is all on the [Canvas landing page](https://canvas.its.virginia.edu/courses/59093) - Homeworks - Homework due this Thursday, February 17th: [HW 4: RSA](../../hws/hw-rsa-tabbed.html) - Submission on Gradescope will open up three days (72 hours) before it is due - It (and the encryption slide set) now have Python code/examples as well - Readings: none currently assigned - Grading - HW 1 (Rational Paranoia) and HW 2 (Policy) are out being graded - The first reading quiz was returned on Gradescope - Regrade concerns? Submit it through Gradescope - Everybody has to sign the Ethics Honor Pledge; those who have not were emailed Sunday night - Today we will continue with [encryption](../../slides/encryption.html#/), which will take us well into Wednesday or Friday of this week - Next up: networks (most likely)

Security

xkcd # 538

## Lecture 11: Fri, Feb 10th - Office hours are in full swing - Mine are Mon 11-noon, Wed 1:30-2:30, and Fri 8-9, all in Rice 402 - TA office hours are Mon 5-8, Wed 2-5, and Thu 4-7, all in Rice 442 - This is all on the [Canvas landing page](https://canvas.its.virginia.edu/courses/59093) - Homeworks - Homework due yesterday: [HW 3: Ethics](../../hws/hw-ethics.html) - How was using ChatGPT for the HW? - Homework due next Thursday, February 17th: [HW 4: RSA](../../hws/hw-rsa.html) - Submission on Gradescope will open up three days (72 hours) before it is due - It (and the encryption slide set) now have Python code/examples as well - Readings: none currently assigned - Grading - HW 1 (Rational Paranoia) and HW 2 (Policy) are out being graded - The first reading quiz was returned on Gradescope - Regrade concerns? Submit it through Gradescope - Everybody has to sign the Ethics Honor Pledge; those who have not were emailed Sunday night - Today we will continue with [encryption](../../slides/encryption.html#/), which will take us well into next week

Code Talkers

xkcd # 257

## Lecture 10: Wed, Feb 8th - Office hours are in full swing - Mine are Mon 11-noon, Wed 1:30-2:30, and Fri 8-9, all in Rice 402 - TA office hours are Mon 5-8, Wed 2-5, and Thu 4-7, all in Rice 442 - This is all on the [Canvas landing page](https://canvas.its.virginia.edu/courses/59093) - Homeworks - Homework due tomorrow (Thursday, February 9th) by midnight: [HW 3: Ethics](../../hws/hw-ethics.html#/) - Submission on Gradescope will open up three days (72 hours) before it is due - It uses ChatGPT; if you wait until the last minute, and it's too busy to be used, then you are going to get the late penalty - Homework due next Thursday (February 16th): RSA (not yet ready) - Readings: none currently assigned - Grading: HW 1 (Rational Paranoia), HW 2 (Policy), and the first reading quiz are out being graded - Everybody has to sign the Ethics Honor Pledge; those who have not were emailed Sunday night - Today we will continue with [encryption](../../slides/encryption.html#/), which will take us well into next week

Authorization

xkcd # 1200

## Lecture 9: Mon, Feb 6th - Office hours are in full swing - Mine are Mon 11-noon, Wed 1:30-2:30, and Fri 8-9, all in Rice 402 - TA office hours are Mon 5-8, Wed 2-5, and Thu 4-7, all in Rice 442 - This is all on the [Canvas landing page](https://canvas.its.virginia.edu/courses/59093) - Homeworks - Homework due this Thursday (February 9th) by midnight: [HW 3: Ethics](../../hws/hw-ethics.html#/) - Submission on Gradescope will open up three days (72 hours) before it is due - It uses ChatGPT; if you wait until the last minute, and it's too busy to be used, then you are going to get the late penalty - Readings: none currently assigned - Grading: HW 1 (Rational Paranoia), HW 2 (Policy), and the first reading quiz are out being graded - Everybody has to sign the Ethics Honor Pledge; those who have not were emailed last night - Today we will continue with [encryption](../../slides/encryption.html#/), which will take us well into next week

Trolley Problem

xkcd # 1455

## Lecture 8: Fri, Feb 3rd - Office hours are in full swing - Mine are Mon 11-noon, Wed 1:30-2:30, and Fri 8-9, all in Rice 402 - TA office hours are Mon 5-8, Wed 2-5, and Thu 4-7, all in Rice 442 - This is all on the [Canvas landing page](https://canvas.its.virginia.edu/courses/59093) - Homeworks - Homework due next week is the ethics assignment, which will be ready on Monday - Submission on Gradescope will open up three days (72 hours) before it is due - Readings: none currently assigned - Grading: HW 1 (Rational Paranoia) and the first reading quiz are out being graded - Everybody has to sign the Ethics Honor Pledge; the link is on the [Canvas landing page](https://canvas.its.virginia.edu/courses/59093) - Today we will start on [ethics](../../slides/ethics.html#/) - A bit of fun: [absurd trolley problems](https://neal.fun/absurd-trolley-problems/) - Next up: [encryption](../../slides/encryption.html#/)

Bag Check

xkcd # 651

## Lecture 7: Wed, Feb 1st - Office hours are in full swing - Mine are Mon 11-noon, Wed 1:30-2:30, and Fri 8-9, all in Rice 402 - TA office hours are Mon 5-8, Wed 2-5, and Thu 4-7, all in Rice 442 - This is all on the [Canvas landing page](https://canvas.its.virginia.edu/courses/59093) - Homeworks - Homework due tomorrow (Thursday, February 2nd) by midnight: [HW 2: Policy](../../hws/hw-policy.html#/) - Submission on Gradescope will open up three days (72 hours) before it is due - Readings: none currently assigned - Grading: HW 1 (Rational Paranoia) and the first reading quiz are out being graded - Everybody has to sign the Ethics Honor Pledge; the link is on the [Canvas landing page](https://canvas.its.virginia.edu/courses/59093) - Today we will start on [ethics](../../slides/ethics.html#/)

Smart Home Security

xkcd # 1966

## Lecture 6: Mon, Jan 30th - Office hours are in full swing - Mine are Mon 11-noon, Wed 1:30-2:30, and Fri 8-9, all in Rice 402 - TA office hours are Mon 5-8, Wed 2-5, and Thu 4-7, all in Rice 442 - This is all on the [Canvas landing page](https://canvas.its.virginia.edu/courses/59093) - Homeworks - Homework due last Friday: [HW 1: Rational Paranoia](../../hws/hw-paranoia.html) - You have to follow the formatting guidelines described therein! - You will likely want to wait until the [security mindset slide set](../../slides/security-mindset.html#/) has been gone over in lecture - Homework due this Thursday (February 2nd) by midnight: [HW 2: Policy](../../hws/hw-policy.html#/) - Submission on Gradescope will open up three days (72 hours) before it is due - Readings - Due today (Mon, Jan 30th): [ACM Code of Ethics](https://www.acm.org/code-of-ethics), [Reflections on Trusting Trust](https://dl.acm.org/citation.cfm?id=358210), [Morris Worm Wikipedia page](https://en.wikipedia.org/wiki/Morris_worm) - Everybody has to sign the Ethics Honor Pledge; the link is on the [Canvas landing page](https://canvas.its.virginia.edu/courses/59093) - Today we will finish [policy](../../slides/policy.html#/) and start on [ethics](../../slides/ethics.html#/)

Cyberintelligence

xkcd # 1573

## Lecture 5: Fri, Jan 27th - Office hours start this week - Mine are Mon 11-noon, Wed 1:30-2:30, and Fri 8-9, all in Rice 402 - TA office hours are Mon 5-8, Wed 2-5, Thu 4-7, room TBA - This all will be on the [Canvas landing page](https://canvas.its.virginia.edu/courses/59093) - Homeworks - Homework due today (Friday, Jan 27th) by midnight: [HW 1: Rational Paranoia](../../hws/hw-paranoia.html) - You have to follow the formatting guidelines described therein! - You will likely want to wait until the [security mindset slide set](../../slides/security-mindset.html#/) has been gone over in lecture - Submission on Gradescope will open up three days (72 hours) before it is due - Homework due next Thursday (February 2nd) by midnight: [HW 2: Policy](../../hws/hw-policy.html#/) - Readings - Now due Monday, Jan 30th: [ACM Code of Ethics](https://www.acm.org/code-of-ethics), [Reflections on Trusting Trust](https://dl.acm.org/citation.cfm?id=358210), [Morris Worm Wikipedia page](https://en.wikipedia.org/wiki/Morris_worm) - Everybody has to sign the Ethics Honor Pledge; the link is on the [Canvas landing page](https://canvas.its.virginia.edu/courses/59093) - Today we will likely finish [policy](../../slides/policy.html#/) and start on [ethics](../../slides/ethics.html#/)

Password Strength

xkcd # 936

## Lecture 4: Wed, Jan 25th - Office hours start this week - Mine are Mon 11-noon, Wed 1:30-2:30, and Fri 8-9, all in Rice 402 - TA office hours are TBA, and will start later - This all will be on the [Canvas landing page](https://canvas.its.virginia.edu/courses/59093) - Homeworks - Homework due this Friday (Jan 27th) by midnight: [HW 1: Rational Paranoia](../../hws/hw-paranoia.html) - You have to follow the formatting guidelines described therein! - You will likely want to wait until the [security mindset slide set](../../slides/security-mindset.html#/) has been gone over in lecture - Submission on Gradescope will open up three days (72 hours) before it is due - The assignment submission will automatically open up 3 days before it is due - The second homework will be on Policy, then one on Ethics - And there will be readings interspersed in there... - Readings - Now due Monday, Jan 30th: [ACM Code of Ethics](https://www.acm.org/code-of-ethics), [Reflections on Trusting Trust](https://dl.acm.org/citation.cfm?id=358210), [Morris Worm Wikipedia page](https://en.wikipedia.org/wiki/Morris_worm) - Everybody has to sign the Ethics Honor Pledge; the link is on the [Canvas landing page](https://canvas.its.virginia.edu/courses/59093) - Today we will finish [terminology](../../slides/terminology.html#/) and start on [policy](../../slides/policy.html#/)

Security Advice

xkcd # 1820

## Lecture 3: Mon, Jan 23rd - Office hours start this week - Mine are Mon 11-noon, Wed 1:30-2:30, and Fri 8-9, all in Rice 402 - TA office hours are TBA, and will start later - This all will be on the [Canvas landing page](https://canvas.its.virginia.edu/courses/59093) - Homeworks - Homework due this Friday (Jan 27th) by midnight: [HW 1: Rational Paranoia](../../hws/hw-paranoia.html) - You have to follow the formatting guidelines described therein! - You will likely want to wait until the [security mindset slide set](../../slides/security-mindset.html#/) has been gone over in lecture - Submission on Gradescope will open up three days (72 hours) before it is due - The assignment submission will automatically open up 3 days before it is due - The second homework will be on Policy, then one on Ethics - And there will be readings interspersed in there... - Readings - Due Friday, Jan 27th: [ACM Code of Ethics](https://www.acm.org/code-of-ethics), [Reflections on Trusting Trust](https://dl.acm.org/citation.cfm?id=358210), [Morris Worm Wikipedia page](https://en.wikipedia.org/wiki/Morris_worm) - Everybody has to sign the Ethics Honor Pledge; the link is on the [Canvas landing page](https://canvas.its.virginia.edu/courses/59093) - Today we will finish on the [security mindset slide set](../../slides/security-mindset.html#/) and start on [terminology](../../slides/terminology.html#/)

Security Question

xkcd # 565

## Lecture 2: Fri, Jan 20th - Office hours start next week - Mine are Mon 11-noon, Wed 1:30-2:30, and Fri 8-9, all in Rice 402 - TA office hours are TBA - This all will be on the [Canvas landing page](https://canvas.its.virginia.edu/courses/59093) - Homeworks - Homework due next Friday (Jan 27th) by midnight: [HW 1: Rational Paranoia](../../hws/hw-paranoia.html) - You have to follow the formatting guidelines described therein! - You will likely want to wait until the [security mindset slide set](../../slides/security-mindset.html#/) has been gone over in lecture - Submission on Gradescope will open up three days (72 hours) before it is due - I'm going to add another case or two by the end of the weekend - The assignment submission will automatically open up 3 days before it is due - The second homework will be on Policy, then one on Ethics - And there will be readings interspersed in there... - Readings - Due Friday, Jan 27th: [ACM Code of Ethics](https://www.acm.org/code-of-ethics), [Reflections on Trusting Trust](https://dl.acm.org/citation.cfm?id=358210), [Morris Worm Wikipedia page](https://en.wikipedia.org/wiki/Morris_worm) - Everybody has to sign the Ethics Honor Pledge; the link is on the [Canvas landing page](https://canvas.its.virginia.edu/courses/59093) - Today we will start on the [security mindset slide set](../../slides/security-mindset.html#/) - Next up: the [terminology slide set](../../slides/terminology.html#/)