Microsoft has reminded customers today that systems running Home and Pro editions of Windows 11 23H2 have stopped receiving security updates. [...]

Microsoft has released an emergency out-of-band update to address a known issue preventing Windows 10 users from enrolling in the Extended Security Updates (ESU) program. [...]

A Chinese woman known as the "Bitcoin Queen" was sentenced in London to 11 years and eight months in jail for laundering Bitcoin from a £5.5 billion ($7.3 billion) cryptocurrency investment scheme. [...]

GlobalLogic, a provider of digital engineering services part of the Hitachi group, is notifying over 10,000 current and former employees that their data was stolen in an Oracle E-Business Suite (EBS) data breach. [...]

CISA ordered U.S. federal agencies today to patch a critical Samsung vulnerability that has been exploited in zero-day attacks to deploy LandFall spyware on devices running WhatsApp. [...]

A Russian national will plead guilty to acting as an initial access broker (IAB) for Yanluowang ransomware attacks that targeted at least eight U.S. companies between July 2021 and November 2022. [...]

Microsoft is testing a faster version of Quick Machine Recovery (QMR) and updated Smart App Control (SAC), allowing users to toggle it without requiring a Windows clean install. [...]

QNAP has fixed seven zero-day vulnerabilities that security researchers exploited to hack QNAP network-attached storage (NAS) devices during the Pwn2Own Ireland 2025 competition. [...]

Cisco warned this week that two vulnerabilities, which have been exploited in zero-day attacks, are now being abused to force ASA and FTD firewalls into reboot loops. [...]

Cisco has released security updates to patch a critical vulnerability in the Unified Contact Center Express (UCCX) software, which could enable attackers to execute commands with root privileges. [...]

Under a new partnership with the government aimed at combating fraud, Britain's largest mobile carriers have committed to upgrading their networks to eliminate scammers' ability to spoof phone numbers within a year. [...]

International authorities have dismantled three massive credit card fraud and money laundering networks, linked to losses exceeding €300 million ($344 million) and affecting over 4.3 million cardholders across 193 countries. [...]

The U.S. Treasury Department imposed sanctions on two North Korean financial institutions and eight individuals involved in laundering cryptocurrency stolen in cybercrime and fraudulent IT worker schemes. [...]

Microsoft has warned that some systems may boot into BitLocker recovery after installing the October 2025 Windows security updates. [...]

Microsoft plans to remove Defender Application Guard from Office by December 2027, starting with the February 2026 release of Office version 2602. [...]

Japanese publishing giant Nikkei announced earlier today that its Slack messaging platform had been compromised, exposing the personal information of over 17,000 employees and business partners. [...]

European law enforcement authorities have arrested nine suspected money launderers who set up a cryptocurrency fraud network that stole over €600 million ($689 million) from victims across multiple countries. [...]

​Microsoft says the October 2025 updates trigger incorrect end-of-support warnings on Windows 10 systems with active security coverage or still under active support. [...]

Microsoft security researchers have discovered a new backdoor malware that uses the OpenAI Assistants API as a covert command-and-control channel. [...]