Bleeping Computer.

Threat actors are exploiting the recent Claude Code source code leak by using fake GitHub repositories to deliver Vidar information-stealing malware. [...]

The Drift Protocol lost at least $280 million after a threat actor took control of its Security Council administrative powers in a planned, sophisticated operation. [...]

The Drift Protocol lost at least $280 million after a threat actor took control of its Security Council administrative powers in a planned, sophisticated operation. [...]

Researchers warn that residential proxies used to route malicious traffic are a big problem for IP reputation systems, as there is no clear distinction between attackers and legitimate users. [...]

Threat actors are exploiting vacant homes as "drop addresses" to intercept mail and enable fraud. Flare shows how postal services and fake identities are abused to turn mail into a fraud vector. [...]

Two vulnerabilities in Progress ShareFile, an enterprise-grade secure file transfer solution, can be chained to enable unauthenticated file exfiltration from affected environments. [...]

Stryker Corporation, one of the world's leading medical technology companies, says it's fully operational three weeks after many of its systems were wiped out in a cyberattack claimed by the Iranian-linked Handala hacktivist group. [...]

Cisco has patched several critical and high-severity vulnerabilities, including an Integrated Management Controller (IMC) authentication bypass that enables attackers to gain Admin access. [...]

Microsoft is investigating a known issue that prevents some Classic Outlook users from sending emails via Outlook.com. [...]

Internet security watchdog Shadowserver has found over 14,000 BIG-IP APM instances exposed online amid ongoing attacks exploiting a critical-severity remote code execution (RCE) vulnerability. [...]

A new malware-as-a-service called CrystalRAT is being promoted on Telegram, offering remote access, data theft, keylogging, and clipboard hijacking capabilities. [...]

Apple has now made it possible for more iPhones still running iOS 18 to receive security updates that protect against the actively exploited DarkSword exploit kit. [...]

Hackers have targeted TrueConf conference servers in attacks that exploit a zero-day vulnerability, allowing them to execute arbitrary files on all connected endpoints. [...]

A new malicious kit called EvilTokens integrates device code phishing capabilities, allowing attackers to hijack Microsoft accounts and provide advanced features for business email compromise attacks. [...]

A new Android malware dubbed NoVoice exploited known vulnerabilities to gain root access and has been distributed through more than 50 apps on Google Play Store, with at least 2.3 million downloads. [...]

Modern intrusions increasingly start with valid credentials and routine access, not exploits. Blackpoint Cyber's upcoming threat report shows how VPN abuse, RMM tools, and social engineering drive most incidents. [...]

The U.S. Federal Bureau of Investigation (FBI) warned Americans against using foreign-developed mobile applications, particularly those created by Chinese developers. [...]

Google has fixed the fourth Chrome vulnerability exploited in zero-day attacks since the start of the year. [...]

Google announced that the AI-powered Google Drive ransomware detection feature has reached general availability and is now enabled by default for all paying users. [...]

Microsoft released an emergency update to fix the March 2026 KB5079391 non-security preview update, which was pulled over the weekend due to installation issues. [...]