Independent cybersecurity / privacy / AI risk journal

Signal over noise

A restrained field journal for cybersecurity, privacy, and AI risk signals worth keeping.

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Anthropic’s Opus 5 Is Better at Resisting Prompt Injection

The chart is interesting. On the IPI benchmark, Opus 5 improved over Opus 4.8, reducing the probability of an attacker succeeding within 15 attempts from 5.5% to 2.0%, and from 0.5% to 0.2% on 1 attempt. It also improved on Sonnet 5 (5.9…

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Friday Squid Blogging: Squid Helps Discover New Marine Species

The Squid is a new scientific machine: One of the technological breakthroughs was the onboard use of a spinning wheel confocal microscope, nicknamed the Squid, which uses lasers to scan microscopic details of how organisms are put togeth…

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326 entries

Security

Cybersecurity briefings on breaches, exploited vulnerabilities, ransomware, incident response, and systemic security failures.

43 entries

Privacy

Privacy briefings on data misuse, tracking changes, surveillance harms, regulator action, and data rights enforcement.

119 entries

AI Risk

AI risk briefings on model misuse, deployment failures, safety regressions, governance gaps, and synthetic-media harms.

22 entries

Governance

Governance briefings on enforcement, standards, court action, regulator opinions, institutional accountability, and policy shifts.

7 entries

Infrastructure

Infrastructure briefings on cloud, telecoms, public systems, network edge, and critical infrastructure risk developments.

3 entries

Surveillance

Surveillance briefings on biometrics, monitoring systems, identity correlation, tracking technology, and public or private observation systems.