Microsoft has recently begun replacing expiring Secure Boot certificates on eligible Windows 11 systems running 24H2 and 25H2 ...

ESET Research has discovered new ransomware samples, which it has named HybridPetya, resembling the infamous Petya/NotPetya malware. They were uploaded to VirusTotal in February 2025. HybridPetya ...

Microsoft has fixed a known issue preventing Linux from booting on dual-boot systems with Secure Boot enabled after installing the August 2024 Windows security updates. Microsoft has released a ...

Find the Secure Boot option and change it to Disabled. Save the changes and reboot again. We recommend keeping Secure Boot enabled unless you're sure it needs to be disabled. This article explains how ...

Two research groups demonstrate PC firmware vulnerabilities that are difficult to mitigate and likely to be exploited in the wild. Two teams of researchers have revealed vulnerabilities this week in ...

Microsoft this week offered guidance on how organizations can investigate the possible presence of so-called "BlackLotus" bootkits, which are capable of exploiting Unified Extensible Firmware ...

A Unified Extensible Firmware Interface (UEFI) bootkit called BlackLotus is found to be capable of bypassing an essential platform security feature, UEFI Secure Boot, according to researchers from ...

Ubuntu is thwarting Microsoft’s efforts to keep PCs safe. Modern Windows PCs are required to ship with Secure Boot enabled, a safety measure that limits access to ...

(MENAFN- Mid-East Info) ESET Research has discovered a HybridPetya bootkit and ransomware uploaded from Poland to the malware-scanning platform VirusTotal. The sample is a copycat of the infamous ...

DUBAI , DUBAI, UNITED ARAB EMIRATES, September 15, 2025 /EINPresswire / -- ESET Research has discovered a HybridPetya bootkit and ransomware uploaded from Poland to the malware-scanning platform ...

The MarketWatch News Department was not involved in the creation of this content. -- ESET Research has discovered new ransomware samples, which it has named HybridPetya, resembling the infamous ...