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151–160 of 230 articles
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Bleeping Computer
A new tool called 'Defendnot' can disable Microsoft Defender on Windows devices by registering a fake antivirus product, even when no real AV is installed. [...]
Bleeping Computer
A new "Bring Your Own Installer" EDR bypass technique is exploited in attacks to bypass SentinelOne's tamper protection feature, allowing threat actors to disable endpoint detection and response (EDR) agents to install the Babuk ransomware. [...]
The Register
Stopping users shooting themselves in the foot with last century's tech Microsoft has twisted the knife into ActiveX once again, setting Microsoft 365 to disable all controls without so much as a prompt.…
The Hacker News
A new analysis has uncovered connections between affiliates of RansomHub and other ransomware groups like Medusa, BianLian, and Play. The connection stems from the use of a custom tool that's designed to disable endpoint detection and response (EDR) software on compromised hosts, according to ESET. The EDR killing tool, dubbed EDRKillShifter, was first documented as used by RansomHub actors in
Dark Reading
Clandestine kill switch was designed to lock out other users if the developer's account in the company's Windows Active Directory was ever disabled.
The Hacker News
Cybersecurity researchers have demonstrated a novel technique that allows a malicious web browser extension to impersonate any installed add-on. "The polymorphic extensions create a pixel perfect replica of the target's icon, HTML popup, workflows and even temporarily disables the legitimate extension, making it extremely convincing for victims to believe that they are providing credentials to
The Register
No matter how deep you are in Apple's 'ecosystem,’ there are ways to stay encrypted in the UK Apple customers, privacy advocates, and security sleuths have now had the weekend to stew over the news of the iGadget maker's decision to bend to the UK government and disable its Advanced Data Protection (ADP) feature.…
Dark Reading
The Hacker News
Apple on Monday released out-of-band security updates to address a security flaw in iOS and iPadOS that it said has been exploited in the wild. Assigned the CVE identifier CVE-2025-24200, the vulnerability has been described as an authorization issue that could make it possible for a malicious actor to disable USB Restricted Mode on a locked device as part of a cyber physical attack. This
Bleeping Computer
Chinese AI platform DeepSeek has disabled registrations on it DeepSeek-V3 chat platform due to an ongoing "large-scale" cyberattack targeting its services. [...]