VMware has warned admins today to patch a critical authentication bypass security flaw affecting local domain users in multiple products and enabling unauthenticated attackers to gain admin privileges. The flaw…

Microsoft says that a recently spotted Windows worm has been found on the networks of hundreds of organizations from various industry sectors. The malware, dubbed Raspberry Robin, spreads via infected…

Attackers used a newly discovered malware to backdoor Microsoft Exchange servers belonging to government and military organizations from Europe, the Middle East, Asia, and Africa. The malware, dubbed SessionManager by…

Security researchers are warning that threat actors could hijack Office 365 accounts to encrypt for a ransom the files stored in SharePoint and OneDrive services that companies use for cloud-based collaboration, document management…

Internet infrastructure firm Cloudflare said today that it mitigated a 26 million request per second distributed denial-of-service (DDoS) attack, the largest HTTPS DDoS attack detected to date. The record-breaking attack…

A critical Windows zero-day vulnerability, known as Follina and still waiting for an official fix from Microsoft, is now being actively exploited in ongoing phishing attacks to infect recipients with…

A new Windows Search zero-day vulnerability can be used to automatically open a search window containing remotely-hosted malware executables simply by launching a Word document. The security issue can be leveraged…

Zyxel has published a security advisory to warn admins about multiple vulnerabilities affecting a wide range of firewall, AP, and AP controller products. While the vulnerabilities aren’t rated as critical,…

Mozilla has released security updates for multiple products to address zero-day vulnerabilities exploited during the Pwn2Own Vancouver 2022 hacking contest. If exploited, the two critical flaws can let attackers gain…

Microsoft releases a fix for the May 10 Patch Tuesday update that was causing authentication failures for some. Microsoft has released an out-of-band patch to fix authentication failures on Windows…