Cybercriminals are using TikTok videos to trick users into infecting themselves with Vidar and StealC information-stealing malware in ClickFix attacks. [...]

In the latest phase of Operation Endgame, an international law enforcement operation, national authorities from seven countries seized 300 servers and 650 domains used to launch ransomware attacks. [...]

The U.S. government has indicted Russian national Rustam Rafailevich Gallyamov, the leader of the Qakbot botnet malware operation that compromised over 700,000 computers and enabled ransomware attacks. [...]

Researchers have found malicious software that received more than 6,000 downloads from the NPM repository over a two-year span, in yet another discovery showing the hidden threats users of such open source archives face. Eight packages using names that closely mimicked those of widely used legitimate packages contained …

Cybercriminal campaigns are using fake Ledger apps to target macOS users and their digital assets by deploying malware that attempts to steal seed phrases that protect access to digital cryptocurrency wallets. [...]

A consortium of global law enforcement agencies and tech companies announced on Wednesday that they have disrupted the infostealer malware known as Lumma. One of the most popular infostealers worldwide, Lumma has been used by hundreds of what Microsoft calls “cyber threat actors” to steal passwords, credit card and …

Police arrested 270 suspects following an international law enforcement action codenamed 'Operation RapTor' that targeted dark web vendors and customers from ten countries. [...]

Chinese hackers have been exploiting a remote code execution flaw in Ivanti Endpoint Manager Mobile (EPMM) to breach high-profile organizations worldwide. [...]

Chinese-speaking hackers have exploited a now-patched Trimble Cityworks zero-day to breach multiple local governing bodies across the United States. [...]

The Federal Trade Commission (FTC) has finalized an order requiring web hosting giant GoDaddy to secure its services to settle charges of data security failures that led to several data breaches since 2018. [...]

​Signal has updated its Windows app to protect users' privacy by blocking Microsoft's AI-powered Recall feature from taking screenshots of their conversations. [...]

Critical vulnerabilities in Versa Concerto that are still unpatched could allow remote attackers to bypass authentication and execute arbitrary code on affected systems. [...]

A critical Samlify authentication bypass vulnerability has been discovered that allows attackers to impersonate admin users by injecting unsigned malicious assertions into legitimately signed SAML responses. [...]

A Russian state-sponsored cyberespionage campaign attributed to APT28 (Fancy Bear/Forest Blizzard) hackers has been targeting and compromising international organizations since 2022 to disrupt aid efforts to Ukraine. [...]

Signal Messenger is warning the users of its Windows Desktop version that the privacy of their messages is under threat by Recall, the AI tool rolling out in Windows 11 that will screenshot, index, and store almost everything a user does every three seconds. Effective immediately, Signal for Windows …

A 3AM ransomware affiliate is conducting highly targeted attacks using email bombing and spoofed IT support calls to socially engineer employees into giving credentials for remote access to corporate systems. [...]

Earlier this month, a coordinated disruption action targeting the Lumma malware-as-a-service (MaaS) information stealer operation seized thousands of domains, part of its infrastructure backbone worldwide. [...]

A Google Chrome Web Store campaign uses over 100 malicious browser extensions that mimic legitimate tools, such as VPNs, AI assistants, and crypto utilities, to steal browser cookies and execute remote scripts secretly. [...]

Patching is basic cyber hygiene — but executing it at scale, securely, and fast? That's the real challenge. ThreatLocker's Patch Management flips the script with control, visibility, and Zero Trust workflows built for today's threat landscape. [...]

The European Union has imposed strict sanctions against web-hosting provider Stark Industries and the two individuals running it, CEO Iurie Neculiti and owner Ivan Neculiti, for enabling "destabilising activities" against the Union. [...]

Kettering Health, a healthcare network that operates 14 medical centers in Ohio, was forced to cancel inpatient and outpatient procedures following a cyberattack that caused a system-wide technology outage. [...]

British retailer giant Marks & Spencer (M&S) is bracing for a potential profit hit of up to £300 million £300 million ($402 million) following a recent cyberattack that led to widespread operational and sales disruptions. [...]

Coinbase, a cryptocurrency exchange with over 100 million customers, revealed that a recent data breach in which cybercriminals stole customer and corporate data affected 69,461 individuals [...]

A 19-year-old college student from Worcester, Massachusetts, has agreed to plead guilty to a massive cyberattack on PowerSchool that extorted millions of dollars in exchange for not leaking the personal data of millions of students and teachers. [...]

Wisconsin wireless provider Cellcom has confirmed that a cyberattack is responsible for the widespread service outage and disruptions that began on the evening of May 14, 2025. [...]