October 2026

A sprawling cybercrime marketplace supplied cloud infrastructure and phishing kits that helped fuel more than 1 billion phishing messages worldwide.

A bug in Claude Code Desktop’s preview pane can allow adversaries to quietly steal credentials from developers, including SSH private keys, AWS credentials, and Claude 0Auth tokens.

The AI-enabled operation used spoofed emails, fake government documents, and the creation of a local organization to target schools in Peru and Ecuador, among other efforts.

In Booz Allen’s isolated OT lab, AI models met every objective across eight scenarios and reached an industrial control network from a perimeter compromise in just over 16 minutes.

The post AI Agents Navigate Unfamiliar OT Systems and Move Equipment in Minutes, Booz Allen Finds appeared first on SecurityWeek.

ABB previously published an advisory warning about possible probing of a dynovaPRO vulnerability. 

The post ICS Patch Tuesday: Siemens Issues 17 Advisories, Rockwell Fixes ArmorBlock Takeover Flaw appeared first on SecurityWeek.

The cybersecurity startup plans to expand engineering and go-to-market teams in the US and UK.

The post Harmonic Security Raises $50 Million for Workforce AI Protection appeared first on SecurityWeek.

This summit is laser-focused on the next generation of Zero Trust and Identity security, moving beyond theory to deliver actionable strategies.

The post Virtual Event Today: Zero Trust Strategies Summit appeared first on SecurityWeek.

A raid on a home in a North Macedonian village led to the arrest of the suspected administrator of the OLVX market, according to the Balkan country’s Interior Ministry along with the FBI.

Russian-speaking Brooklyn residents began tipping off local authorities to a cryptocurrency fraud scheme three years ago, leading to an operation to take down the associated servers and domains.

Prime Minister Donald Tusk, who ordered the investigation, on Monday called the sprawling spyware operation spearheaded by the country’s previous ruling party “one of the biggest scandals in Polish history since the fall of communism.”