UK-based telecommunications company Colt Technology Services is dealing with a cyberattack that has caused a multi-day outage of some of the company's operations, including hosting and porting services, Colt Online and Voice API platforms. [...]

Cisco is warning about a critical remote code execution (RCE) vulnerability in the RADIUS subsystem of its Secure Firewall Management Center (FMC) software. [...]

Microsoft has reminded customers that Windows 10 will be retired in two months after all editions of Windows 10, version 22H2 reach their end of servicing on October 14. [...]

Plex has notified some of its users on Thursday to urgently update their media servers due to a recently patched security vulnerability. [...]

The U.S. Department of the Treasury has announced sanctions against Grinex, the successor to Russian cryptocurrency exchange Garantex, which was previously sanctioned for helping ransomware gangs launder their money. [...]

More than $300 million worth of cryptocurrency linked to cybercrime and fraud schemes has been frozen due to two separate initiatives involving law enforcement and private companies. [...]

The Crypto24 ransomware group has been using custom utilities to evade security solutions on breached networks, exfiltrate data, and encrypt files. [...]

The Norwegian Police Security Service (PST) says that pro-Russian hackers took control of critical operation systems at a dam and opened outflow valves. [...]

Microsoft has resolved a known issue that triggers Cluster service and VM restart issues after installing July's Windows Server 2019 security updates. [...]

Threat actors are leveraging a Unicode character to make phishing links appear like legitimate Booking.com links in a new campaign distributing malware. The attack makes use of the Japanese hiragana character, ん, which can, on some systems, appear as a forward slash and make a phishing URL appear realistic to a person at first. [...]

Ransomware and infostealers are winning on stealth, not encryption. Picus Blue Report 2025 reveals just 3% of data exfiltration attempts are stopped. Find and fix your biggest exposure gaps before they're exploited. [...]

The House of Commons of Canada is currently investigating a data breach after a threat actor reportedly stole employee information in a cyberattack on Friday. [...]

OpenAI is building an agentic future with its upcoming Chromium-based browser and a new leak confirms GPT Agent integration. [...]

​CISA warned on Wednesday that attackers are actively exploiting two security vulnerabilities in N‑able's N-central remote monitoring and management (RMM) platform. [...]

Microsoft has resolved a known issue preventing the August 2025 Windows 11 24H2 cumulative update from being delivered via Windows Server Update Services (WSUS). [...]

Google Gemini's one of the most powerful features is Deep Research, but up until now, it has been strictly limited to the Gemini interface. This could change soon. [...]

OpenAI is slowly addressing all concerns around GPT-5, including rate limits and now its personality, which has been criticized for being less affirmative. [...]

Fortinet is warning about a remote unauthenticated command injection flaw in FortiSIEM that has in-the-wild exploit code, making it critical for admins to apply the latest security updates. [...]

The KB5063878 Windows 11 24H2 cumulative update, released earlier this week, fails to install on some systems according to widespread reports from Windows administrators. [...]