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Long-form writing on tech, culture, and the edges of the internet.

Train the AI or Samsung erases your health record
data privacyAI training

Train the AI or Samsung erases your health record

Samsung deletes your health data unless you let it train AI. That is not consent. It is coercion recorded as authorization.

6 min read
XBOW topped HackerOne in 2025 and fixed nothing
vulnerability-researchcve-disclosure

XBOW topped HackerOne in 2025 and fixed nothing

Vulnerability research rewards finding, not fixing. Exploitation tracks disclosure, not the flaw. Why attackers react to reported CVEs, and where telemetry goes blind.

6 min read
Possession is the credential
authenticationsystems drift

Possession is the credential

Verified badges, JWTs and X.509 certificates resolve trust once and keep honoring the reference long after the reality behind it has moved.

7 min read
The kernel keeps its word
OpenBSDuse-after-free

The kernel keeps its word

OpenBSD's use-after-free is not a bypass but the kernel honoring a reference it validated once and never rechecked, the same pattern behind X.509 certificate trust.

9 min read
The US bought a cheaper way to keep losing
drone securityidentity boundary

The US bought a cheaper way to keep losing

Iran's destruction of $1B in Reapers exposes predictable targeting as a static-trust failure. A cheaper drone with the same pattern is engaged at the same rate.

6 min read
A smarter model would have leaked it too.
AI agent securityLLM engineering

A smarter model would have leaked it too.

GitHub's AI agent leaked private repos not from a bug but a design failure. How two-plane architecture, scoped tokens, and deterministic validation stop it.

10 min read
Open source is not decentralized
supply chain securityconcentration risk

Open source is not decentralized

Damn Interesting going paid is an indicator, not a failure: deep technical analysis concentrates value, and concentrated value gets targeted.

7 min read
The browser runs whatever the host returns
systems failure analysistrust delegation

The browser runs whatever the host returns

A browser tab holding 2 GB is not a malfunction; it is a trust model that resolves references and never revalidates the referent behind the name.

8 min read
The copy runs past the allocation, again
vulnerability-managementdetection-engineering

The copy runs past the allocation, again

Recurring dystopian tech vulnerabilities persist because defenders patch the CVE instance and never hunt the underlying mechanism. The inaction is the vuln.

6 min read
The kernel is still C
use-after-freeopenbsd

The kernel is still C

An OpenBSD kernel use-after-free (CWE-416, CVSS 7.8) escalates a local user to root via pool reclaim and cr_uid overwrite. Mechanism, exploit path, and the BSD telemetry gap.

7 min read
The rubric graded an empty chair
systems failure analysistrust delegation

The rubric graded an empty chair

Brown's AI cheating scandal is not a student failure. It is an assessment system that resolves trust by reference and never revalidates the reality behind it.

7 min read
The string you validated no longer exists
unicode-securityencoding-attacks

The string you validated no longer exists

Unicode transliteration is a Turing-complete rewrite engine at every trust boundary. CVE-2024-4577, Django CVE-2019-19844, and Trojan Source show why.

6 min read