Ukraine's Computer Emergency Response Team (CERT) says that Russian hackers are exploiting CVE-2026-21509, a recently patched vulnerability in multiple versions of Microsoft Office. [...]

More than 230 malicious packages for the personal AI assistant OpenClaw (formerly known as Moltbot and ClawdBot) have been published in less than a week on the tool's official registry and on GitHub. [...]

Chinese state-sponsored threat actors were likely behind the hijacking of Notepad++ update traffic last year that lasted for almost half a year, the developer states in an official announcement today. [...]

A threat actor is targeting exposed MongoDB instances in automated data extortion attacks demanding low ransoms from owners to restore the data. [...]

A U.S. federal jury has convicted Linwei Ding, a former software engineer at Google, for stealing AI supercomputer data from his employer and secretly sharing it with Chinese tech firms. [...]

Illegal cryptocurrency flows hit a record $158 billion in 2025, reversing a three-year trend of declining amounts from $86B in 2021 to $64B in 2024. [...]

The latest phase of the global law enforcement action resulted in seizing three industrial-scale illegal IPTV services. [...]

A new Android malware campaign is using the Hugging Face platform as a repository for thousands of variations of an APK payload that collects credentials for popular financial and payment services. [...]

IPIDEA, one of the largest residential proxy networks used by threat actors, was disrupted earlier this week by Google Threat Intelligence Group (GTIG) in collaboration with industry partners. [...]

Match Group, the owner of multiple popular online dating services, Tinder, Match.com, Meetic, OkCupid, and Hinge, confirmed a cybersecurity incident that compromised user data. [...]

The Aisuru/Kimwolf botnet launched a new massive distributed denial of service (DDoS) attack in December 2025, peaking at 31.4 Tbps and 200 million requests per second. [...]

A prolific initial access broker tracked as TA584 has been observed using the Tsundere Bot alongside XWorm remote access trojan to gain network access that could lead to ransomware attacks. [...]

The coordinated attack on Poland's power grid in late December targeted multiple distributed energy resource (DER) sites across the country, including combined heat and power (CHP) facilities and wind and solar dispatch systems. [...]

Security researchers are warning of insecure deployments in enterprise environments of the Moltbot (formerly Clawdbot) AI assistant, which can lead to leaking API keys, OAuth tokens, conversation history, and credentials. [...]

Two vulnerabilities in the n8n workflow automation platform could allow attackers to fully compromise affected instances, access sensitive data, and execute arbitrary code on the underlying host. [...]

A malicious campaign is actively targeting exposed LLM (Large Language Model) service endpoints to commercialize unauthorized access to AI infrastructure. [...]

The Chinese espionage threat group Mustang Panda has updated its CoolClient backdoor to a new variant that can steal login data from browsers and monitor the clipboard. [...]

Multiple threat actors, both state-sponsored and financially motivated, are exploiting the CVE-2025-8088 high-severity vulnerability in WinRAR for initial access and to deliver various malicious payloads. [...]

A critical-severity vulnerability in the vm2 Node.js sandbox library, tracked as CVE-2026-22709, allows escaping the sandbox and executing arbitrary code on the underlying host system. [...]

A new malware-as-a-service (MaaS) called 'Stanley' promises malicious Chrome extensions that can clear Google's review process and publish them to the Chrome Web Store. [...]