Security Bulletin

Critical security vulnerabilities affect different parts of the Model Context Protocol (MCP) ecosystem, which many organizations are rapidly adopting in order to integrate AI models with external data sources.

The UK's National Crime Agency arrested four people, who some experts believe are connected to the notorious cybercriminal collective known as Scattered Spider.

Now it's time to build systems that attackers can't reroute with a phone call.

A Nemzetbiztonsági Szakszolgálat Nemzeti Kibervédelmi Intézete (NBSZ NKI) felhívja a figyelmet a SECTOR 16 nevű hackercsoport által elkövetett kibertámadásra, amely 2025 júliusában egy magyarországi geotermikus termelőrendszert célzott meg.

Stories about Chinese APTs attacking the US and Canada are plentiful. In a turnabout, researchers found what they believe is a North American entity attacking a Chinese entity, thanks to a mysterious issue in Microsoft Exchange.

For browsers, exploitation is out — and getting users to compromise their own systems is in. Improved browser security has forced attackers to adapt their tactics, and they've accepted the challenge.

A container escape flaw involving the NVIDIA Container Toolkit could have enabled a threat actor to access AI datasets across tenants.

Worried about hackers employing LLMs to write powerful malware? Using targeted reinforcement learning (RL) to train open source models in specific tasks has yielded the capability to do just that.

The security startup provides managed detection and response services for small to midsize businesses to detect and address modern threats, such as ransomware, phishing attacks, and malicious insiders.

An impostor who posed as the secretary of state in text and voice communications with diplomats and politicians demonstrates the increased sophistication of and national security threat posed by the AI technology.

To help counter crime, today's organizations require a cyber-defense strategy that incorporates the mindset of the cybercriminal.

Though the victims list on its site has since been taken down, the group plans on leaking the rest of the files stolen from its victims.