Dhruv AHUJA

48 Followers
37 Following
265 Posts

Making network egress filtering effective, reliable and usable.

Founder & Chief Engineer at @ChaserSystems

bloghttps://www.new23d.com/

RE: https://infosec.exchange/@ChaserSystems/116221566067320132

We've implemented #PQC TLS properly where Kyber cipher exchange spans multiple packets > MTU. The aggregated ClientHello is tested for conformance, and not packets individually as some cloud 1p firewalls have advised Suricata rules to be formed 🔍. Safe egressing with AI Agents 🤞

tens of thousands of UK/London startups will change their address from 86-90 Paul Street to 66 Paul Street 😅 IYKYK

#hoxtonmix

RE: https://infosec.exchange/@ChaserSystems/115935437157349819

I am always pleasantly astonished at the quality of talent Cambridge has. It's a privilege to be among this crowd.

My talk's gonna be soo good.

(Tomorrow, in Cambridge UK: https://www.meetup.com/cambridge-rust-meetup/events/312749221/)

An example of cyber offence working with/for kinetic forces, perhaps. Next step is to defend in the digital battlefield from a possible retaliation.

https://www.politico.com/news/2026/01/03/trump-venezuela-cyber-operation-maduro-00709816

Client Challenge

"On March 1, 2026, we are introducing a new $0.002 per-minute GitHub Actions cloud platform charge that will apply to self-hosted runner usage." 🤯

I have to say Eldon Sprickerhoff's Committed has filled some critical gaps I didn't know I had. The book is also non-repetitive, has short-length chapters and to-the-point.

https://www.goodreads.com/book/show/216283126-committed

Rust solves many problems we see in #cybersecurity at compile time. This choice reduces countless patching vulns, eases the load on security teams and increases the SNR for defensive products. Join us in #Cambridge for a deep dive into use of Rust for software you can trust: https://www.meetup.com/cambridge-rust-meetup/events/311583721/
Monthly Rust Meetup, Wed, Nov 12, 2025, 6:45 PM | Meetup

Join us for the new and improved monthly Cambridge Rust meetup, hosted at Quantinuum's office on Hill's Road. **Speaker:** **Daniel Hugenroth** **Topic:** In an era where

Meetup