​Microsoft is investigating several issues causing email synchronization and connection problems when using the classic Outlook desktop client. [...]

An international law enforcement action codenamed "Operation Synergia III" has sinkholed tens of thousands of IP addresses and seized servers linked to cybercrime operations worldwide. [...]

Starbucks has disclosed a data breach affecting hundreds of employees after threat actors gained access to their Starbucks Partner Central accounts. [...]

Google has released emergency security updates to patch two high-severity Chrome vulnerabilities exploited in zero-day attacks. [...]

Data protection company Veeam Software has patched multiple flaws in its Backup & Replication solution, including four critical remote code execution (RCE) vulnerabilities. [...]

Google paid over $17 million to 747 security researchers who reported security bugs through its Vulnerability Reward Program (VRP) in 2025. [...]

​Apple has released security updates to patch older iPhones and iPads against a set of vulnerabilities targeted in cyberespionage and crypto-theft attacks using the Coruna exploit kit. [...]

The U.S. Department of Justice charged another former DigitalMint employee for his involvement in an insider scheme in which ransomware negotiators secretly partnered with the BlackCat (ALPHV) ransomware operation. [...]

WhatsApp has begun rolling out parent-managed accounts for pre-teens, allowing parents and guardians to decide who can contact them and which groups they can join. [...]

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) ordered government agencies on Wednesday to patch their systems against an actively exploited n8n vulnerability. [...]

Leading medical technology company Stryker has been hit by a wiper malware attack claimed by Handala, an Iranian-linked and pro-Palestinian hacktivist group. [...]

Meta is introducing new anti-scam protections across its platforms, deploying systems and user-facing warnings to protect users against scammers. [...]

Hewlett Packard Enterprise (HPE) has patched multiple security vulnerabilities in the Aruba Networking AOS-CX operating system, including several authentication and code execution issues. [...]

Microsoft is rolling out passkey support for Microsoft Entra on Windows devices, adding phishing-resistant passwordless authentication via Windows Hello. [...]

CISA flagged a high-severity Ivanti Endpoint Manager (EPM) vulnerability as actively exploited in attacks and ordered U.S. federal agencies to patch systems within three weeks. [...]

Microsoft will turn on hotpatch security updates by default for all eligible Windows devices managed through Microsoft Intune and the Microsoft Graph API, beginning with the May 2026 Windows security update. [...]

Ericsson Inc., the U.S. subsidiary of Swedish networking and telecommunications giant Ericsson, says attackers have stolen data belonging to over 15,000 employees and customers after hacking one of its service providers. [...]

Microsoft says Teams will soon automatically tag third-party bots in lobbies, allowing organizers to control whether they can join meetings. [...]

The Federal Bureau of Investigation (FBI) warns that criminals are impersonating U.S. officials in phishing attacks targeting businesses and individuals who request city and county planning and zoning permits. [...]