Microsoft finds memory allocation holes in range of IoT and industrial technology

The security research group for Azure Defender for IoT, dubbed Section 52, has found a batch of bad memory allocation operations in code used in Internet of Things and operational technology (OT) such as industrial control systems that could lead Read More …

Apple fixes macOS zero-day bug exploited by Shlayer malware

Apple has fixed a zero-day vulnerability in macOS exploited in the wild by Shlayer malware to bypass Apple’s File Quarantine, Gatekeeper, and Notarization security checks and download second-stage malicious payloads. Shlayer’s creators have managed to get their malicious payloads through Read More …

Nvidia Warns About Severe Security Bugs in GPU Driver, vGPU Software

Nvidia has disclosed a group of security vulnerabilities in the Nvidia graphics processing unit (GPU) display driver, which could subject gamers and others to privilege-escalation attacks, arbitrary code execution, denial of service (DoS) and information disclosure. Meanwhile, the Nvidia virtual Read More …

Pulse Secure VPN zero-day used to hack defense firms, govt orgs

Pulse Secure has shared mitigation measures for a zero-day authentication bypass vulnerability in the Pulse Connect Secure (PCS) SSL VPN appliance actively exploited in attacks against worldwide organizations and focused on US Defense Industrial base (DIB) networks. To mitigate the Read More …

Zero-Day Exploits in SonicWall Email Security Lead to Enterprise Compromise

In March 2021, Mandiant Managed Defense identified three zero-day vulnerabilities in SonicWall’s Email Security (ES) product that were being exploited in the wild. These vulnerabilities were executed in conjunction to obtain administrative access and code execution on a SonicWall ES Read More …

NSA: 5 Security Bugs Under Active Nation-State Cyberattack

The Feds are warning that nation-state actors are once again after U.S. assets, this time in a spate of cyberattacks that exploit five vulnerabilities that affect VPN solutions, collaboration-suite software and virtualization technologies. According to the U.S. National Security Agency Read More …

Second Google Chrome zero-day exploit dropped on twitter this week

A second Chromium zero-day remote code execution exploit has been released on Twitter this week that affects current versions of Google Chrome, Microsoft Edge, and likely other Chromium-based browsers. A zero-day vulnerability is when detailed information about a vulnerability or Read More …