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A long-term and ongoing campaign attributed to a China-nexus threat actor has embedded itself in telecom networks to conduct espionage against government networks. The strategic positioning activity, which involves implanting and maintaining stealthy access mechanisms within critical environments, has been attributed to Red Menshen, a threat cluster that's also tracked as Earth Bluecrow,

La CSSF a publié le 26 mars 2026 la circulaire CSSF-CPDI 26/50 exigeant une enquête sur les dépôts couverts détenus au 31 mars 2026. Les institutions financières doivent soumettre ces données dans les délais impartis. Cela renforce la supervision des garanties de dépôts au Luxembourg.

The holdings company says hackers stole names, Social Security numbers, and driver’s license numbers from its environment. The post Hightower Holding Data Breach Impacts 130,000 appeared first on SecurityWeek.

Specially crafted domains could be used to cause out-of-memory conditions, leading to memory leaks in the BIND resolvers. The post BIND Updates Patch High-Severity Vulnerabilities appeared first on SecurityWeek.

Most teams have security tools in place. Alerts are firing, dashboards look clean, threat intel is flowing in. On the surface, everything feels under control. But one question usually stays unanswered: Would your defenses actually stop a real attack? That’s where things get shaky. A control exists, so it’s assumed to work. A detection rule is active, so it’s expected to catch something. But very

Cybersecurity researchers have disclosed a vulnerability in Anthropic's Claude Google Chrome Extension that could have been exploited to trigger malicious prompts simply by visiting a web page. The flaw "allowed any website to silently inject prompts into that assistant as if the user wrote them," Koi Security researcher Oren Yomtov said in a report shared with The Hacker News. "No clicks, no

The state-sponsored threat actor deployed kernel implants and passive backdoors enabling long-term, high-level espionage. The post Chinese Hackers Caught Deep Within Telecom Backbone Infrastructure appeared first on SecurityWeek.

The high- and medium-severity flaws could lead to denial-of-service, secure boot bypass, information disclosure, and privilege escalation. The post Cisco Patches Multiple Vulnerabilities in IOS Software appeared first on SecurityWeek.

Unmasking impostors is something the art world has faced for decades, and there are valuable lessons from the works of Elmyr de Hory that can apply to the world of defensive cybersecurity. During the 1960s, de Hory gained infamy as a premier forger, passing off counterfeit masterworks of Picasso, Matisse, and Renoir to unsuspecting collectors and renowned museums. Over the next several decades,

Appearing before Parliament, Meta, Google and X struggle to explain how fake political video circulated for so long A member of the UK Parliament's lower house who was the victim of a deepfake AI campaign this week had a rare chance to confront the Big Tech executives who helped spread it. Their answers disappointed.…

Some weeks in security feel loud. This one feels sneaky. Less big dramatic fireworks, more of that slow creeping sense that too many people are getting way too comfortable abusing things they probably shouldn’t even be touching. There’s a little bit of everything in this one, too. Weird delivery tricks, old problems coming back in slightly worse forms, shady infrastructure doing

The kernel exploit for two security vulnerabilities used in the recently uncovered Apple iOS exploit kit known as Coruna is an updated version of the same exploit that was used in the Operation Triangulation campaign back in 2023, according to new findings from Kaspersky. "When Coruna was first reported, the public evidence wasn't sufficient to link its code to Triangulation — shared

Hambardzum Minasyan of Armenia has been accused of being involved in the development and administration of the infostealer malware. The post Alleged RedLine Malware Administrator Extradited to US appeared first on SecurityWeek.

300 families undergo 6-week trial to test impact on sleep, school, and home life The UK government will trial different levels of restrictions on social media for under-16s with the help of 300 families, alongside a public consultation that has already gathered nearly 30,000 responses.…

The computer giants have announced new security capabilities for PCs and printers. The post Dell and HP Roll Out Quantum-Resistant Device Security appeared first on SecurityWeek.

Cybersecurity researchers have discovered a new payment skimmer that uses WebRTC data channels as a means to receive payloads and exfiltrate data, effectively bypassing security controls. "Instead of the usual HTTP requests or image beacons, this malware uses WebRTC data channels to load its payload and exfiltrate stolen payment data," Sansec said in a report published this week. The attack,

Situation as at 28 February 2026

Police found cameras pointing at infrastructure Indian authorities have reportedly ordered an audit of the nation’s CCTV cameras, after police uncovered what they claim was a Pakistan-backed surveillance operation.…

A proof-of-concept attack on Context Hub suggests there's not much content santization A new service that helps coding agents stay up to date on their API calls could be dialing in a massive supply chain vulnerability.…