RaccoonO365 Phishing Network Dismantled as Microsoft, Cloudflare Take Down 338 Domains

Microsoft’s Digital Crimes Unit said it teamed up with Cloudflare to coordinate the seizure of 338 domains used by RaccoonO365, a financially motivated threat group that was behind a... Read more »

LLMs can boost cybersecurity decisions, but not for everyone

LLMs are moving fast from experimentation to daily use in cybersecurity. Teams are starting to use them to sort through threat intelligence, guide incident response, and help analysts handle... Read more »

Researchers believe Gamaredon and Turla threat groups are collaborating

ESET Research has discovered evidence of collaboration between the Gamaredon and Turla threat groups. Both groups are linked to Russia’s primary intelligence agency, the FSB, and were found working... Read more »

Shifting supply chains and rules test CPS security strategies

Cyber-physical systems are getting harder to protect as the business landscape keeps shifting. Economic pressures, supply chain changes, and new regulations are creating more openings for attackers while complicating... Read more »

The real-world effects of EU’s DORA regulation on global businesses

In this Help Net Security video, Matt Cooper, Director of Governance, Risk, and Compliance at Vanta, discusses the EU’s Digital Operational Resilience Act (DORA) and its effects six months... Read more »

The unseen side of malware and how to find it

Security teams rely on threat reports to understand what’s out there and to keep their organizations safe. But a new report shows that these reports might only reveal part... Read more »

French court ruling may lead to legal challenges over state Sky ECC and EncroChat phone hack

A decision by the French supreme court may pave the way for defendants to challenge the lawfulness of France’s hacking of the EncroChat and Sky ECC cryptophone networks used... Read more »

New infosec products of the week: September 19, 2025

Here’s a look at the most interesting products from the past week, featuring releases from Absolute Security, Catchpoint, Nagomi Security, Neon Cyber, and QuSecure. Absolute Security Rehydrate restores compromised... Read more »

ShadowLeak: Radware Uncovers Zero-Click Attack on ChatGPT

Radware discovered a server-side data theft attack, dubbed ShadowLeak, targeting ChatGPT. OpenAI patched the zero-click vulnerability. Researchers at Radware uncovered a server-side data theft attack targeting ChatGPT, called ShadowLeak.... Read more »

What is hardware security?

Hardware security is vulnerability protection that comes in the form of a physical device rather than software installed on a computer system’s hardware. It also refers to the protection... Read more »
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