UK financial technology company Checkout announced that the ShinyHunters threat group has breached one of its legacy cloud storage systems and is now extorting the company for a ransom. [...]

The Kraken ransomware, which targets Windows, Linux/VMware ESXi systems, is testing machines to check how fast it can encrypt data without overloading them. [...]

A self-spreading package published on npm spams the registry by spawning new packages every every seven seconds, creating large volumes of junk. [...]

The ImunifyAV malware scanner for Linux server, used by tens of millions of websites, is vulnerable to a remote code execution vulnerability that could be exploited to compromise the hosting environment. [...]

The Washington Post is notifying nearly 10,000 employees and contractors that some of their personal and financial data has been exposed in the Oracle data theft attack. [...]

Uhale Android-based digital picture frames come with multiple critical security vulnerabilities and some of them download and execute malware at boot time. [...]

Microsoft announced that passwordless authentication is now easier on Windows 11 through native support for third-party passkey managers, the first ones supported being 1Password and Bitwarden. [...]

The DanaBot malware has returned with a new version observed in attacks, six-months after law enforcement's Operation Endgame disrupted its activity in May. [...]

An advanced threat actor exploited the critical vulnerabilities "Citrix Bleed 2" (CVE-2025-5777) in NetScaler ADC and Gateway, and CVE-2025-20337 affecting Cisco Identity Service Engine (ISE) as zero-days to deploy custom malware. [...]

Synology has addressed a critical-severity remote code execution (RCE) vulnerability in BeeStation products that was demonstrated at the recent Pwn2Own hacking competition. [...]

Hackers exploited a critical vulnerability and the built-in antivirus feature in Gladinet's Triofox file-sharing and remote-access platform to achieve remote code execution with SYSTEM privileges. [...]

SAP has released its November security updates that address multiple security vulnerabilities, including a maximum severity flaw in the non-GUI variant of the SQL Anywhere Monitor and a critical code injection issue in the Solution Manager platform. [...]

North Korean hackers from the KONNI activity cluster are abusing Google's Find Hub tool to track their targets' GPS positions and trigger remote factory resets of Android devices. [...]

Mozilla announced a major privacy upgrade in Firefox 145 that reduces even more the number of users vulnerable to digital fingerprinting. [...]

A new phishing automation platform named Quantum Route Redirect is using around 1,000 domains to steal Microsoft 365 users' credentials. [...]

A critical vulnerability in the popular expr-eval JavaScript library, with over 800,000 weekly downloads on NPM, can be exploited to execute code remotely through maliciously crafted input. [...]

Three newly disclosed vulnerabilities in the runC container runtime used in Docker and Kubernetes could be exploited to bypass isolation restrictions and get access to the host system. [...]

The GlassWorm malware campaign, which impacted the OpenVSX and Visual Studio Code marketplaces last month, has returned with three new VSCode extensions that have already been downloaded over 10,000 times. [...]

Several malicious packages on NuGet have sabotage payloads scheduled to activate in 2027 and 2028, targeting database implementations and Siemens S7 industrial control devices. [...]