Author: We Fix PC

Checkmarx warned over the weekend that a rogue version of its Jenkins Application Security Testing (AST) plugin had been published on the Jenkins Marketplace. The compromise was claimed by the TeamPCP hacker group, which initiated a spree of supply-chain attacks that included the Shai-Hulud campaigns on npm and the Trivy vulnerability scanner breach, resulting in […]

A security researcher has released a proof-of-concept tool named GhostLock that demonstrates how a legitimate Windows file API can be abused in attacks to block access to files stored locally or on SMB network shares. This technique, created by Kim Dvash of Israel Aerospace Industries, abuses the Windows ‘CreateFileW‘ API and file-sharing modes to prevent other users and […]

Education technology giant Instructure has confirmed that a security vulnerability allowed hackers to modify Canvas login portals and leave an extortion message. BleepingComputer has learned that both the breach and defacements involved multiple cross-site scripting (XSS) vulnerabilities that enabled the attacker to obtain authenticated admin sessions. The second hack was to draw attention and to pressure […]

Password resets are often the first response to a suspected compromise. It makes sense; resetting credentials is a quick way to cut off an attacker’s most obvious path back in. However, that doesn’t always completely solve the issue. In both Active Directory (AD) and hybrid Entra ID environments, password changes do not immediately invalidate the […]

Attackers are abusing Google Ads and legitimate Claude.ai shared chats in an active malvertising campaign. Users searching for “Claude mac download” may come across sponsored search results that list claude.ai as the target website, but lead to instructions that install malware on their Mac. Google’s sponsored search result for ‘claude download mac’(BleepingComputer) Shared Claude Chats weaponized […]

German authorities have shut down a relaunch version of the criminal marketplace ‘Crimenetwork’ that generated more than 3.6 million euros, and arrested its operator. Crimenetwork was the largest online cybercrime marketplace in Germany, operating since 2012 and with 100,000 registered users. The platform enabled the sale of illegal services, substances, and stolen data. In late […]

The website for the popular JDownloader download manager was compromised earlier this week to distribute malicious Windows and Linux installers, with the Windows payload found deploying a Python-based remote access trojan. The supply chain attack affects those who downloaded installers from the official website between May 6 and May 7, 2026 via the Windows “Download Alternative […]