Next NYC*BUG: 2026-06-03

Let's review some OpenBSD mitigations, with Brian Callahan
2026-06-03 @ 18:45 local (22:45 UTC) - Backroom of Brass Monkey 55 Little West 12th St
How do we know that security mitigations actually work? How often should we review code to ensure they are continuing to provide?
Following two recent publications, let’s explore some of OpenBSD’s anti-ROP mitigations. We will explore what they do, how to test they work, how to port them to other operating systems, and how to understand larger questions about security mitigations. You’ll leave having a deeper appreciation for OpenBSD’s sustained security track record.
Brian is a long-time face in the *BSD world. While he claims semi-retirement from OpenBSD development, in reality he probably spends even more time on it getting students excited about the BSDs. He is the Director of the Monmouth University Cybersecurity Research Center, where here leads quantum cybers ecurity and other security research.
Nearest NYC Subway is the 14th Street/Eighth Avenue station L, A, C, E.
To get to the backroom, you must enter the front door, follow the long bar on your left, and walk all the way to the back. At the rear of the BrassMonkey, you will see an alcove for the 3 bathrooms our room is off to your right.

Remote participation: Plans are to stream via NYC*BUG website. Q&A will be via IRC on libera.chat channel #nycbug - please preface your questions with '[Q]'.

#runbsd #openbsd

https://www.youtube.com/watch?v=QfGdMrmy0jw

#nycbug #freebsd #codeinjection

Next NYC*BUG: Tonight 7:30 local

**NOTE that the meeting has been moved to 730 PM EDT and not the usual
645 PM EDT** (but coming earlier is fine)

The Design of Unix Shell, Stephen R. Bourne
2026-05-13 @ 19:30 EDT (23:30 UTC) - Backroom of Brass Monkey 55 Little
West 12th St

Remote participation: Plans are to stream via NYC*BUG website. Q&A will
be via IRC on libera.chat channel #nycbug - please preface your
questions with '[Q]'.

Some relevant reading for the meeting might be Stephen’s 1978 piece in
The Bell System Technical Journal entitled “UNIX Time-Sharing System:
The UNIX Shell” https://archive.org/details/bstj57-6-1971 (Bell System
Technical Journal, Vol 57, No 6, 1978).

Steve Bourne is internationally known for his work on the UNIX operating
system. During his career he spent 20 years in senior engineering
management positions at computer systems and networking companies. These
included Cisco Systems, Sun Microsystems, Digital Equipment and Silicon
Graphics. Since 2000 he has been Chief Technology Officer at El Dorado
Ventures (now Rally Ventures) in Menlo Park, California.

He is past chair of the ACM Queue board, a magazine that he started in
2003 for software practitioners.

Steve spent nine years at Bell Laboratories as a member of the Seventh
Edition UNIX team. He designed the UNIX Command Language sh or “Bourne
Shell” which is used for scripting in the UNIX programming environment
and he wrote the adb debugger tool. His book “The UNIX System” was
widely read and published in 1983.

Nearest NYC Subway is the 14th Street/Eighth Avenue station L, A, C, E.

Steve Bourne is internationally known for his work on the UNIX operating system.
During his career he spent 20 years in senior engineering management positions at computer systems and networking companies.
These included Cisco Systems, Sun Microsystems, Digital Equipment and Silicon Graphics.
Since 2000 he has been Chief Technology Officer at El Dorado Ventures (now Rally Ventures) in Menlo Park, California

Upcoming
The Design of Unix Shell, Stephen R. Bourne

2026-05-13 @ 18:45 local (22:45 UTC) - Backroom of Brass Monkey 55 Little West 12th St

Remote participation: Plans are to stream via NYC*BUG website.

Q&A will be via IRC on libera.chat channel #nycbug - please preface your questions with '[Q]'.

We’re looking at having a “fireside chat” with Stephen R. Bourne, covering everything from shell to its design decisions, and the relevance today.


Some relevant reading for the meeting might be Stephen’s 1978 piece in The Bell System Technical Journal entitled “UNIX Time-Sharing System: The UNIX Shell.”


https://www.nycbug.org/

I was thinking about the https://dmesgd.nycbug.org/dmesgd?do=index&fts=cybersec website.

Do you guys believe that it is ok, to post your dmesg ? Or... doing it might raise security concerns ?

Thanks in advance, Yours Truly

#dmesg #nycbug #openbsd #freeBSD #dragonflybsd

NYC*BUG MEETING LOCATION SWAP:

We are falling back to Five Mile Stone tonight:

Five Mile Stone, 1640 2nd Ave (northeat corner of 2nd Ave and 85th St, 2nd Floor). Please note the stairs to the second floor are on the north wall as you enter from 2nd Ave. @18:45

Topic is the same, a casual BSDCan recap with next steps and ideas to grow the *BSD community.

We will have speakers, attendees, and a member of the stream team. Bring your questions and your comments. We will have #nycbug IRC channel up on a laptop too.

https://www.nycbug.org/index

NYC*BUG May 2024: Demystify ZFS Replication With a Safe and Powerful Approach by Daniel J. Bell

https://toobnix.org/w/9ADhyaibUL8fvXDzm1Q1S5

NYC*BUG April 2024: 20 Years of NYC*BUG and Can We Handle 20 More?, By George Rosamond

https://toobnix.org/videos/watch/e24ec8ad-8313-4d1d-a18c-987f790b0c90