A threat actor has been deploying a previously unseen malware called OVERSTEP that modifies the boot process of fully-patched but no longer supported SonicWall Secure Mobile Access appliances. [...]

Multiple Fortinet FortiWeb instances recently infected with web shells are believed to have been compromised using public exploits for a recently patched remote code execution (RCE) flaw tracked as CVE-2025-25257. [...]

An international law enforcement operation dubbed "Operation Eastwood" has targeted the infrastructure of the pro-Russian hacktivist group NoName057(16), responsible for distributed denial-of-service (DDoS) attacks across Europe and the US. [...]

Hackers are stashing malware in a place that’s largely out of the reach of most defenses—inside domain name system (DNS) records that map domain names to their corresponding numerical IP addresses. The practice allows malicious scripts and early-stage malware to fetch binary files without having to download …

Google has released a security update for Chrome to address half a dozen vulnerabilities, one of them actively exploited by attackers to escape the browser's sandbox protection. [...]

Abacus Market, the largest Western darknet marketplace supporting Bitcoin payments, has shut down its public infrastructure in a move suspected to be an exit scam. [...]

North Korean threat actors planted 67 malicious packages in the Node Package Manager (npm) online repository to deliver a new malware loader called XORIndex to developer systems. [...]

An international law enforcement action dismantled a Romanian ransomware gang known as 'Diskstation,' which encrypted the systems of several companies in the Lombardy region, paralyzing their businesses. [...]

A new variant of the Konfety Android malware emerged with a malformed ZIP structure along with other obfuscation methods that allow it to evade analysis and detection. [...]

UK's National Cyber Security Centre (NCSC) has announced a new Vulnerability Research Initiative (VRI) that aims to strengthen relations with external cybersecurity experts. [...]

Hackers have adopted the new technique called 'FileFix' in Interlock ransomware attacks to drop a remote access trojan (RAT) on targeted systems. [...]

Hackers have adopted the new technique called 'FileFix' in Interlock ransomware attacks to drop a remote access trojan (RAT) on targeted systems. [...]

Nvidia is recommending a mitigation for customers of one of its GPU product lines that will degrade performance by up to 10 percent in a bid to protect users from exploits that could let hackers sabotage work projects and possibly cause other compromises. The move comes in response to …

Dozens of Gigabyte motherboard models run on UEFI firmware vulnerable to security issues that allow planting bootkit malware that is invisible to the operating system and can survive reinstalls. [...]

A fake extension for the Cursor AI IDE code editor infected devices with remote access tools and infostealers, which, in one case, led to the theft of $500,000 in cryptocurrency from a Russian crypto developer. [...]

Google Gemini for Workspace can be exploited to generate email summaries that appear legitimate but include malicious instructions or warnings that direct users to phishing sites without using attachments or direct links. [...]

Hackers have started to exploit a critical remote code execution vulnerability in Wing FTP Server just one day after technical details on the flaw became public. [...]

Cybersecurity researchers discovered a vulnerability in McHire, McDonald's chatbot job application platform, that exposed the chats of more than 64 million job applicants across the United States. [...]

Cybersecurity researchers discovered a vulnerability in McHire, McDonald's chatbot job application platform, that exposed the chats of more than 64 million job applications across the United States. [...]

Proof-of-concept exploits have been released for a critical SQLi vulnerability in Fortinet FortiWeb that can be used to achieve pre-authenticated remote code execution on vulnerable servers. [...]

The popular WordPress plugin Gravity Forms has been compromised in what seems a supply-chain attack where manual installers from the official website were infected with a backdoor. [...]

NVIDIA is warning users to activate System Level Error-Correcting Code mitigation to protect against Rowhammer attacks on graphical processors with GDDR6 memory. [...]

Learn how one overlooked flaw in OpenVSX discovered by Koi Secureity could've let attackers hijack millions of dev machines via an extension supply chain attack. The zero-day threat's been patched—but the wake-up call is clear: extensions are a new, massive supply chain risk. [...]

The U.S. Cybersecurity & Infrastructure Security Agency has confirmed active exploitation of the CitrixBleed 2 vulnerability (CVE-2025-5777) in Citrix NetScaler ADC and Gateway and is giving federal agencies one day to apply fixes. [...]

Authorities in Europe have detained five people, including a former Russian professional basketball player, in connection with crime syndicates responsible for ransomware attacks. Until recently, one of the suspects, Daniil Kasatkin, played for MBA Moscow, a basketball team that’s part of the VTB United League, which includes teams …