Tag

Hot Takes

Short-form takes — quick reactions and sharp one-liners.

Thinking

The top five turtles in a stack of 50

AI defense and code review get the funding, but hospitals still run XP and Ivanti falls over weekly. The security industry is ignoring 45 of its 50 turtles.

By Casey Ellis · 02 May 2026
Thinking

Cryptographically enforced disclosure

A speculative proposal: cryptographically enforced vulnerability disclosure using a drand-triggered dead-man switch to make CVD fallback dates unbreakable.

By Casey Ellis · 01 May 2026
Security

Peacetime cyber versus wartime cyber

Cyber defense doctrine was built during 15 years of peacetime; the transition to wartime and austerity demands a rewrite of what we accept as polite.

By Casey Ellis · 30 Apr 2026
Hot Takes

Tactically, Mythos is Anthropic marketing their asses off

Mythos as a tactical Anthropic marketing play against OpenAI — and why open-weight models already made the world-ending case before any of it landed.

By Casey Ellis · 29 Apr 2026
Security

AI isn't the problem — asymmetry is

AI isn't the security problem — it widens the asymmetry between vulnerability discovery and remediation, putting attack capability in many more hands.

By Casey Ellis · 27 Apr 2026
Security

Mythos feels a lot like Snowden

Mythos is to vulnerability awareness what Snowden was to surveillance: the moment the zeitgeist finally caught up to what insiders already knew.

By Casey Ellis · 26 Apr 2026
Hot Takes

Security-focussed test/fix is basically “sparkling QA”

A short reaction to Firefox's claim that AI-found defects are finite: security-focused test-and-fix is basically QA wearing a fancier hat.

By Casey Ellis · 25 Apr 2026
Thinking

We don't have a slop problem.

The real security problem isn't AI slop — it's that vulnerability research and the broader industry can't prioritize what actually matters in the noise.

By Casey Ellis · 24 Apr 2026
Thinking

Build the tooling. Don't be the tooling.

The AI move in vulnerability research isn't prompting from scratch every run — it's using AI to build deterministic scanners, fuzzers, and analysis pipelines.

By Casey Ellis · 22 Apr 2026
Personal

The character of the kingdom

“The character of the kingdom ultimately inherits the character of the king.” - Dr Edwin Louis Cole.

By Casey Ellis · 06 Jan 2020
leadership

What's your 20/20?

“You can achieve less than you think in a year and more than you think in a decade.”

By Casey Ellis · 09 Dec 2019