Help Net Security newsletters: Daily and weekly news, cybersecurity jobs, open source projects, breaking news – subscribe here!

Please turn on your JavaScript for this page to function normally.
Google
Google opens its cloud to rival OpenAI, promises business data won’t train models

Google Cloud is adding OpenAI models to its platform, initially through a private preview for selected business customers. The launch includes GPT-6 Astra, GPT-6.1 Sol and …

AI
OpenAI’s coding agents talked themselves out of being monitored

Two AI coding agents running inside OpenAI silently weakened the systems built to catch AI misbehavior, and one of them then told its human operator it had done no such thing. …

Claude
Claude Security can now spot vulnerabilities that reappear in code

Anthropic has updated Claude Security with ongoing code scanning and automatic fix tracking to help security teams monitor vulnerabilities as software changes. The service …

Anthropic
Anthropic finds 94 cases where open-source projects drop security controls without warning

Software can expose complex functionality to unauthenticated users even when that functionality is disabled or unnecessary. Anthropic’s Frontier Red Team used Claude to …

AI
AI agent permissions are outrunning security

Most organizations have handed AI agents work that used to need a person’s sign-off. In a survey of 1,100 IT and security decision-makers, 70% said they now let AI make …

ear
Say a few words, and a rigged AI asks for $5,000

Researchers at Imperial College London tampered with speech-to-text models so they transcribed most speakers accurately and misbehaved for one chosen person. When that person …

development
AI coding boom exposes cracks in cloud development

Developers are encountering bugs, testing delays and disruptions in shared cloud environments as AI increases the volume of code they produce, according to LocalStack’s 2026 …

NVIDIA
NVIDIA unveils security architecture that can stop AI agents crossing set boundaries

NVIDIA’s OpenShell Reference Architecture is designed to help businesses control AI agents operating across enterprise infrastructure and local computing systems. It builds on …

AI
US Army is developing AI agents that could strike enemy networks and vanish without a trace

The US Army is looking for AI agents that can slip into an adversary’s network, find their target, copy themselves onto nearby tablets and computers, and then erase …

insider threat
Microsoft wants to limit AI agents’ permissions when they stray from the job

Microsoft’s Guardian Agents in Project Perception adapt as agent activity, risk, security context and organizational policy change. They help security teams understand why …

visualization
Half the AI bot traffic hammering your website comes from Meta

AI agent traffic across DataDome’s network grew 41.5% quarter over quarter to nearly 25 billion requests in Q3 2026, according to the company’s AI Traffic Report Q3 2026. …

Michael Scott
Immuta CISO predicts critical AI incidents at major enterprises within 18 months

In this Help Net Security interview, Michael Scott, CISO at Immuta, talks about how organizations should handle permissions for AI agents. He argues agents should be treated …

Don't miss

Cybersecurity news
Daily newsletter sent Monday-Friday
Weekly newsletter sent on Mondays
Editor's choice newsletter sent twice a month
Periodical newsletter released for important security events and breaking news
Weekly newsletter listing new cybersecurity job positions
Monthly newsletter focusing on open source cybersecurity tools