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Microsoft has formally disclosed that it's working to release a patch to address a Defender zero-day codenamed RoguePlanet
A security researcher has released a new Microsoft Defender zero-day exploit named "RoguePlanet" just hours after Microsoft fixed two previously disclosed flaws during June 2026 Patch Tuesday. [...]
The zero-day exploitation of a now-patched security flaw in Google Chrome led to the distribution of an espionage-related tool from Italian information technology and services provider Memento Labs, according to new findings from Kaspersky
Cybersecurity researchers have discovered a new ransomware strain dubbed HybridPetya that resembles the notorious Petya/NotPetya malware, while also incorporating the ability to bypass the Secure Boot mechanism in Unified Extensible Firmware Interface (UEFI) systems using a now-patched vulnerability disclosed earlier this year
The APT group Water Hydra has been exploiting the zero-day Microsoft Defender SmartScreen vulnerability (CVE-2024-21412) in its campaigns targeting financial market traders. This vulnerability, which has now been patched by Microsoft, was discovered and disclosed by the Trend Micro Zero Day Initiative.
Exim developers have released patches for three of the zero-days disclosed last week through Trend Micro's Zero Day Initiative (ZDI), one of them allowing unauthenticated attackers to gain remote code execution. [...]
Déjà vu all over again for laptop maker as researchers poke holes in its code Security researchers have spotted some fresh flaws in Lenovo laptops just months after the vendor patched another batch, with the PC maker fixing a trio of vulnerabilities flagged up by ESET this week.…