Security News
Microsoft has reminded customers that multiple editions of Windows 11 21H2 and 22H2 will reach the end of servicing in 60 days, on October 8, 2024. [...]
Microsoft said it is developing security updates to address two loopholes that it said could be abused to stage downgrade attacks against the Windows update architecture and replace current versions of the Windows files with older versions. The second vulnerability also concerns a case of privilege escalation in Windows systems that support VBS, effectively allowing an adversary to replace current versions of Windows system files with outdated versions.
A researcher has developed a downgrade attack that can make Windows machines covertly, persistently and irreversibly vulnerable, even if they were fully patched before that. A downgrade attack exploiting the Windows Update process.
SafeBreach security researcher Alon Leviev discovered a Windows Update downgrade attack that can "unpatch" fully-updated Windows 10, Windows 11, and Windows Server systems to reintroduce old...
Elastic Security Labs has lifted the lid on a slew of methods available to attackers who want to run malicious apps without triggering Windows' security warnings, including one in use for six years. The research focused on ways to bypass Windows SmartScreen and Smart App Control, the go-to built-in protections against running potentially nasty software downloaded from the web in Windows 8 and 11 respectively.
A design flaw in Windows Smart App Control and SmartScreen that enables attackers to launch programs without triggering security warnings has been under exploitation since at least 2018. [...]
Criminals are preying on Windows users yet again, this time in an effort to hit them with a keylogger that can also steal credentials and take screenshots. In an alert this month, Fortinet's FortiGuard Labs warned of an uptick in SnakeKeylogger infections.
Cybersecurity researchers have uncovered design weaknesses in Microsoft's Windows Smart App Control and SmartScreen that could enable threat actors to gain initial access to target environments without raising any warnings. Smart App Control is a cloud-powered security feature introduced by Microsoft in Windows 11 to block malicious, untrusted, and potentially unwanted apps from being run on the system.
Cybersecurity researchers have discovered a previously undocumented Windows backdoor that leverages a built-in feature called Background Intelligent Transfer Service as a command-and-control mechanism. The newly identified malware strain has been codenamed BITSLOTH by Elastic Security Labs, which made the discovery on June 25, 2024, in connection with a cyber attack targeting an unspecified Foreign Ministry of a South American government.
The threat actors behind an ongoing malware campaign targeting software developers have demonstrated new malware and tactics, expanding their focus to include Windows, Linux, and macOS systems. DEV#POPPER is the moniker assigned to an active malware campaign that tricks software developers into downloading booby-trapped software hosted on GitHub under the guise of a job interview.