The trinity of ‘developer experience + security standards + operational efficiency’ is greater than the sum of its parts. We call it ‘ergonomic cybersecurity’.
v2.30 of DiscrimiNAT Firewall for egress filtering is now Generally Available.
Key improvements include support for Post-Quantum Cryptography #PQC TLS handshake.
AWS release notes: https://chasersystems.com/docs/discriminat/aws/release-notes/
GCP release notes: https://chasersystems.com/docs/discriminat/gcp/release-notes/
Sponsoring the local #Rust meetup in #Cambridge is way we bring the community together a few times a year. Follow the event page at https://www.meetup.com/cambridge-rust-meetup/ and https://mastodon.social/@cambridgerust here.
Rust has played a critical role in the cloud security solutions we ship in terms of speed, stability & safety.
RE: https://mastodon.social/@cambridgerust/115508039430611330
Learn about CoverDrop's use of #Rust in #Cambridge on 12th Nov by Daniel Hugenroth. Pizzas on us!
What data do coding agents send, and where to?
Our report seeks to answer some of our questions for seven of the most popular agentic code editors and plugins. By intercepting and analysing their network flows across a set of standardised tasks, we aim to gain insight into the behaviour, privacy implications, and telemetry patterns of these tools in real-world scenarios. Incidentally, a side-effect was running into OWASP LLM07:2025 System Prompt Leakage for three of the chosen coding agents. You can see the system prompts in the appendix.
https://chasersystems.com/blog/what-data-do-coding-agents-send-and-where-to/
Looking at us-east-1 this morning like... 👀
We're giving away 1,000 of our "It's always DNS" stickers and sticky-notes to decorate your laptops and monitors! Just fill in the linked form below and we'll get it mailed directly to you, wherever you are in the world. You can even grab some for the rest of your team!
Azure default outbound access connectivity change postponed from 30 Sep '25 to 31 Mar '26.
Excited to share my recent appearance on the "Modern Cyber with Jeremy Snyder" podcast, recorded live from @fwdcloudsec 2025 in Denver! We dove deep into the evolving world of cybersecurity, from my roots in financial services to innovative cloud security hacks, and the real-world impact of the shift to IPv6.
We covered:
🚀 High-speed finance systems vs. the realities of modern cloud
🔐 Using Let’s Encrypt + AWS IAM Roles Anywhere to eliminate static credentials
🛜 Why IPv6 adoption is finally gathering pace (and the surprises it brings)
🤔 How IP addresses have lost meaning in multi-tenant cloud environments
🏎️ Building a domain-based egress firewall at Chaser Systems to make security faster for developers, not slower
If you're in cloud security, networking, or just love geeking out on PKI and IPv6, this one’s worth your time. Link: https://rss.com/podcasts/modern-cyber-with-jeremy-snyder/2178238/
v2.20 of DiscrimiNAT Firewall now available on GCP 🎉
https://chasersystems.com/docs/discriminat/gcp/release-notes/
v2.20 of DiscrimiNAT Firewall just released on AWS 🎉
https://chasersystems.com/docs/discriminat/aws/release-notes/
Another short-lived credential leak causes widespread data theft. Here at @ChaserSystems we're researching & prototyping practical second-factor methods for service account style usage.
Dhruv AHUJA