# Announcements

Subject: Homework 4 and Office Hours This Week
Date: Nov 9, 2021 at 11:02pm
Posted by: Matt Bishop

Folks,

First, homework assignment 4 is now available.

I have to cancel Wednesday’s and Friday’s office hours. I will be able to hold all office hours next week.

Hope this helps, and stay safe,

Matt Bishop

Subject: Homework #3 Problems 1 and 3 Hints
Date: Nov 7, 2021 at 1:06pm
Posted by: Matt Bishop

Folks,

I’ve gotten a number of questions about homework 3 problems 1 and 3.

For problem 1, you have to classify the vulnerability into at least one classification. If it falls into several classifications, and you list one of them (plus justification), you will get full credit. Be sure and justify your answers, as we may not agree, and your justification will determine whether you get full or partial credit (we can be convinced …).

For problem 3, the vulnerability depends on the code, not the input. For example, let’s say you find a buffer overflow on input. That’s 1 vulnerability. If you input two different strings overflowing the buffer, that’s still 1 vulnerability, even if the strings are different or of different lengths.

Also for problem 3, you need to find at least 4 problems. I found 7, and may have missed some. Again, remember to explain why what you find is a vulnerability.

Hope this helps, and stay safe,

Matt Bishop

Subject: No office hours today
Date: Oct 12, 2021 at 9:12am
Posted by: Matt Bishop

Folks,

I have been called out of the office unexpectedly and so cannot make my office hour today.

Apologies for the short notice. I’ll schedule a make-up office hour later this eek, and yu are always welcome to email me if you have a question. You can als post it to Piazza.

Hope this helps, and stay safe,

Matt Bishop

Subject: Room change, office hour change, and Piazza
Date: Oct 7, 2021 at 3:08pm
Posted by: Matt Bishop

Hi, folks,

Here are a number of announcements.

1. Change of room
Our room has been changed to Art 204. This takes effect immediately, so Friday's lecture will be in that room.
2. My Tuesday office hours had to change. This should be the last change. My office hours are:
• Tuesdays 10am–10:50am
• Wednesdays 3:10pm–4pm
• Fridays 2:10pm–3pm
3. The TA has posted his office hours. They are TuTh 1–2:30pm. He will hold them over Zoom, as his announcement said. The Zoom link is posted in his announcement.
4. I’ve set up Piazza for the class. You can reach it through the link on Canvas. It’s a very nice forum for asking and answering questions, and we will look at it daily. But please feel free to help your classmates out!
Hope this helps,

Matt Bishop

Subject: Zoom TA Office Hours (Thursdays)
Date: Oct 7, 2021 at 12:56pm
Posted by: Brian Perry

Meeting ID: 999 4505 1501
Passcode: 036975

--------------------------------------------------------------------------

Topic: ECS235A - Thursday Office Hours
Time: Oct 7, 2021 01:00 PM Pacific Time (US and Canada)
Every week on Thu, until Dec 9, 2021, 10 occurrence(s)
Oct 7, 2021 01:00 PM
Oct 14, 2021 01:00 PM
Oct 21, 2021 01:00 PM
Oct 28, 2021 01:00 PM
Nov 4, 2021 01:00 PM
Nov 11, 2021 01:00 PM
Nov 18, 2021 01:00 PM
Nov 25, 2021 01:00 PM
Dec 2, 2021 01:00 PM
Dec 9, 2021 01:00 PM
Please download and import the following iCalendar (.ics) files to your calendar system.
Weekly: https://ucdavis.zoom.us/meeting/tJ0kc-yoqzovGtWFv4m8GcdIMC9dDxjQCCZO/ics?icsToken=98tyKuChpz8vGtGUtRmGRox5HY-gZ_TwmH5YjbdqugmxDnh0YQffG8EbNpZnGunz

Meeting ID: 999 4505 1501
Passcode: 036975
One tap mobile
+16699006833,,99945051501#,,,,*036975# US (San Jose)
+13462487799,,99945051501#,,,,*036975# US (Houston)

Dial by your location
+1 669 900 6833 US (San Jose)
+1 346 248 7799 US (Houston)
+1 253 215 8782 US (Tacoma)
+1 301 715 8592 US (Washington DC)
+1 312 626 6799 US (Chicago)
+1 646 876 9923 US (New York)
Meeting ID: 999 4505 1501
Passcode: 036975
Find your local number: https://ucdavis.zoom.us/u/acivZfDKHx

Join by SIP
99945051501@zoomcrc.com

Join by H.323 162.255.37.11 (US West)
162.255.36.11 (US East)
115.114.131.7 (India Mumbai)
115.114.115.7 (India Hyderabad)
213.19.144.110 (Amsterdam Netherlands)
213.244.140.110 (Germany)
103.122.166.55 (Australia Sydney)
103.122.167.55 (Australia Melbourne)
64.211.144.160 (Brazil)
69.174.57.160 (Canada Toronto)
65.39.152.160 (Canada Vancouver)
207.226.132.110 (Japan Tokyo)
149.137.24.110 (Japan Osaka)
Meeting ID: 999 4505 1501
Passcode: 036975

Subject: Office Hours for the Quarter
Date: Oct 4, 2021 at 10:23 am
Posted by: Matt Bishop

Hi, folks,

Here are my office hours for the quarter:

• Tuesdays 9am–9:50am
• Wednesdays 3:10pm–4pm
• Fridays 2:10pm–3pm
Also, for today (October 4), I’ll hold a makeup office half hour from 4:00pm–4:30pm

Hope this helps, and stay safe,

Matt Bishop

Subject: Office hours
Date: Sep 28, 2021 at 4:13 pm
Posted by: Matt Bishop

Hi, everyone,

Here are my office hours. I do not expect them to change, and will post an announcement if they do:

• Mondays 3:10pm–4:00pm
• Wednesdays 11:00am–11:50am
• Fridays 2:10pm–3:00pm
My office is 2209 Watershed Sciences. I will also have Zoom on so you can come to office hours remotely. The Zoom link follows; the URL is:
https://ucdavis.zoom.us/j/99885776348?pwd=MzlLajBiRmpFUjFEejgyd0lkcVdMQT09
Full Zoom information below.

Hope this helps, and stay safe,

Matt Bishop

===========

Matt Bishop is inviting you to a scheduled Zoom meeting.

Meeting ID: 998 8577 6348
Passcode: 375494
One tap mobile
+16699006833,,99885776348#,,,,*375494# US (San Jose)
+12532158782,,99885776348#,,,,*375494# US (Tacoma)

Dial by your location
+1 669 900 6833 US (San Jose)
+1 253 215 8782 US (Tacoma)
+1 346 248 7799 US (Houston)
+1 312 626 6799 US (Chicago)
+1 646 876 9923 US (New York)
+1 301 715 8592 US (Washington DC)
Meeting ID: 998 8577 6348
Passcode: 375494
Find your local number: https://ucdavis.zoom.us/u/acBqsy0ImD

Join by SIP
99885776348@zoomcrc.com

Join by H.323
162.255.37.11 (US West)
162.255.36.11 (US East)
Meeting ID: 998 8577 6348
Passcode: 375494

Subject: Office hour today
Date: Sep 27, 2021 at 2:53 pm
Posted by: Matt Bishop

Folks,

Rather than use Skype, I want t o use Zoom The link is below.

Hope this helps, and stay safe,

Matt Bishop

──────────

Matt Bishop is inviting you to a scheduled Zoom meeting.

Meeting ID: 918 0802 0703
Passcode: 882900
One tap mobile
+16699006833,,91808020703#,,,,*882900# US (San Jose)
+13462487799,,91808020703#,,,,*882900# US (Houston)

Dial by your location
+1 669 900 6833 US (San Jose)
+1 346 248 7799 US (Houston)
+1 253 215 8782 US (Tacoma)
+1 312 626 6799 US (Chicago)
+1 646 876 9923 US (New York)
+1 301 715 8592 US (Washington DC)
Meeting ID: 918 0802 0703
Passcode: 882900
Find your local number: https://ucdavis.zoom.us/u/aee7XWN0MM

Join by SIP
91808020703@zoomcrc.com

Join by H.323
162.255.37.11 (US West)
162.255.36.11 (US East)
Meeting ID: 918 0802 0703
Passcode: 882900

──────────

 ECS 235A, Computer SecurityFall Quarter 2021