Bobby Filar

New @elastic blog post "Discovering anomalous patterns based on parent-child process relationships" covers a lot of material from my ProblemChild @CamlisOrg talk. elastic.co/blog/discoveri…

Today @ianthiel and I published Part 1 of our thesis for the future of detection and prevention in the post-Mythos world. It is an architectural shift, not just better models. It's informed by building in this space at @sublime_sec for the past several years. Our intent with this series is to share our thinking in the hope that it reaches the right people, so we can collectively get better as defenders and protect what matters most from those who wish us harm. I hope you'll take a look and share your thoughts: sublime.security/blog/centraliz… Thank you to Zack Allen, @DAlperovitch, Haider Dost, @mark_dufresne, @filar, @riskybusiness, @rpargman, @samkscholten, @vector_sec, and @mr_cwitter for reading drafts of this.

For my newsletter this week, I tried fine-tuning my own models using tools from @PrimeIntellect and @adaption_ai. Most of the big labs are using AI to build powerful models, but the same approach could also give people greater control over their own AI. wired.com/story/frontier…

The submission portal for AISec'26 is now open! aisec26.hotcrp.com Submission deadline (firm): July 24th AoE🚩 Consider submitting your work at the intersection of AI and Security/Privacy. We (@sahar_abdelnabi, Matthew Jagielski, and I) hope to receive many great papers!

new post on harness engineering for AI self-improvement: lilianweng.github.io/posts/2026-07-… It is hard to forecast how much the future of RSI will rely on harnesses. Likely harness engineering will evolve in the direction of self-improvement and enable auto-research, and, in turn, smarter models keeps harnesses simple. Even when many harness improvement get eventually internalized into core model, the need to specify goals and context will not disappear.

Alexander the Great, 332 BC:

has anyone showed @KingJames the Minneapolis video tho

LeMelo is going to be the first player in NBA history to assist on a Rudy Gobert 3 pointer and it’s going to send me into the stratosphere

This is revealing a major cleavage among midwesterners: narrow-minded Michigan partisans (B) and the spiritual elite who seek the sublime mysteries (A)

Check out my first “official” blog at Sublime Security where I talk about a discovered “business term steganography” approach which I think is pretty neat. A huge thanks to Brandon Murphy & Tony Sleva ! They are both wizards!

C and it’s not particularly close

why “bumblebee”? very scientific naming process: found this little guy dead at home the day before i started building the project, and the name just stuck. rip 🐝 also, thanks for all the interest. did not expect 3,000 github stars in 4 days. github.com/perplexityai/b…

This is what the inside of Taco Bell used to look like before George Bush ruined it

Duluth is such an underrated city

@tuckner @secureannex @SocketSecurity Nice work! Congrats!

Today we're announcing that @secureannex has been acquired by @SocketSecurity! Supply chain security is a deceptively wide problem from open source code to browser extensions. Developers and IT teams can't stop it from impacting their organization alone. secureannex.com/blog/annex-acq…

show me another nba crowd standing up mid defensive possession in the second quarter THAT’S MY CITY

It’s crazy how you can just say something nice about Minneapolis, Minnesota and your mentions get flooded with hate and insults from people who use a pic of another man as their profile picture.

@Robin_James1 @FrederickMelo I believe that is landmark center.

@FrederickMelo I’ve seen this building. Where is it?

Joe Ruhland just opened Jenni’s, a breakfast, lunch and espresso cafe named for his wife, in my favorite downtown historic site. Who wants to see a menu?

this is what it must feel like to have lived through world war 2 and then see the movies get all of the uniforms mixed up

Most underrated legend of the game imo. Top 30 all time when he hangs up the skates.