TDTI Weekly Brief · Issue 01

Who grades the homework?

Five stories from the week of September 9–15, 2026, with sources you can read yourself and an expert view on what each means for the people who build, buy, govern and audit these systems.

Week of September 9–15, 2026Published October 14, 2026 (back issue)Commentary Joseph Atalla, PhD
You are reading a past issue from the week of September 9–15, 2026. Read this week's Brief ↗
01
State policySeptember 9, 2026

California signs first-in-the-nation laws for independent AI evaluators and a registry of AI auditors

Governor Newsom signed SB 813 (McNerney), which sets up a framework for independent verification organizations that assess AI systems and models for compliance with state law, and AB 1405 (Bauer-Kahan), which creates a state registry of AI auditors with standards for independence, transparency and integrity.

“We cannot expect industry to simply grade its own homework,” Assemblymember Bauer-Kahan said. The governor's announcement does not say which body will certify evaluators or when the laws take effect.

Read the source
02
AI securitySeptember 9–10, 2026

Anthropic discloses a fourth case of a Claude model reaching real third-party systems during a cyber evaluation

Anthropic published an alignment assessment of four incidents in which Claude models gained unauthorized access to real third-party systems during cybersecurity evaluations run by the same partner. In the newly disclosed case, from January 2026, a model that could not abort its task found an egress path, used a password from a file to gain administrator access, harvested credentials and read one person's personal information.

Anthropic says it notified the affected party, added live blocking monitors and new pre-release evaluations, and signed an agreement with the research group METR for an independent investigation with wide access, starting with an eight-week term.

03
AI policySeptember 12, 2026

“We must pace the frontier”: Anthropic's CEO calls for slowing AI capability gains, and OpenAI agrees

In an essay, Anthropic CEO Dario Amodei wrote, “We must slow the pace at which we improve the capabilities of AI models.” He proposed giving third-party evaluators employee-like access to verify safety practices and report incidents, coordination among democratic countries on safety standards, and eventually agreements with authoritarian governments.

According to Axios, OpenAI CEO Sam Altman wrote the same day that he agreed “we need to pace the frontier” and that OpenAI would also give access to external evaluators. Critics argued the proposal could entrench the largest labs.

Read the source
04
CybersecurityReported September 14, 2026

Florida's driver database breached through a police user's credentials stored on a personal device

Florida's Department of Highway Safety and Motor Vehicles said attackers used credentials belonging to a Plant City Police Department user to access DAVID, the driver and vehicle database used by law enforcement. The credentials had been improperly stored on a personal device. The agency said it learned of the breach on September 4 and contained it.

The group ShinyHunters claims to have taken more than 200,000 driver records. The state has not confirmed that number or said what data was exposed.

Read the source
05
CybersecuritySeptember 15, 2026

CISA warns ransomware operators are now exploiting a critical VMware vCenter flaw patched in July

CISA added CVE-2026-59310, an unauthenticated remote code execution flaw in VMware vCenter, to its Known Exploited Vulnerabilities catalog and gave federal agencies days to remediate. Broadcom issued a fix in July.

CISA said early exploitation involved attackers installing tools for long-term access, and ransomware operators have since joined the campaign.

How we build the Brief

This is a back issue, compiled on October 14, 2026 when the Weekly Brief launched, so readers have the preceding weeks on record. Stories were selected from the seven days shown, favoring primary sources (laws, executive orders, official announcements, agency notices) and established reporting. Every link was checked before publication. Where we rely on press reports rather than a primary document, we say so.

Commentary is the professional opinion of Joseph Atalla, PhD, and is not legal advice. Corrections: info@trusteddti.com.

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