New Cisco DoS flaw requires manual reboot to revive devices
Cisco released security updates to fix a Crosswork Network Controller (CNC) and Network Services Orchestrator (NSO) denial-of-service (DoS) vulnerability that requires manually rebooting targeted systems for recovery. Large enterprises and service providers leverage the CNC software suite to simplify multivendor network management and operations handling with automation, while the NSO orchestration platform helps them manage […]
DAEMON Tools devs confirm breach, release malware-free version
Disc Soft Limited, the maker of DAEMON Tools Lite, confirmed that the software had been trojanized in a supply chain attack and released a new, malware-free version. “Within less than 12 hours of identifying the issue, we were able to implement a solution. Based on our current findings, the issue was limited to the free […]
MuddyWater hackers use Chaos ransomware as a decoy in attacks
The MuddyWater Iranian hackers disguised their operations as a Chaos ransomware attack, relying on Microsoft Teams social engineering to gain access and establish persistence. Although the attack involved credential theft, persistence, remote access, data exfiltration, extortion emails, and an entry on the Chaos leak portal, the attackers used infrastructure and techniques associated with the MuddyWater […]
Palo Alto Networks warns of firewall RCE zero-day exploited in attacks
Palo Alto Networks warned customers today that a critical-severity unpatched vulnerability in the PAN-OS User-ID Authentication Portal is being exploited in attacks. Also known as the Captive Portal, the User-ID Authentication Portal is a PAN-OS security feature that authenticates users whose identities cannot be automatically mapped by the firewall. Tracked as CVE-2026-0300, this zero-day bug stems from […]
New stealthy Quasar Linux malware targets software developers
A previously undocumented Linux implant named Quasar Linux (QLNX) is targeting developers’ systems with a mix of rootkit, backdoor, and credential-stealing capabilities. The malware kit is deployed in development and DevOps environments in npm, PyPI, GitHub, AWS, Docker, and Kubernetes. This could enable supply-chain attacks where the threat actor publishes malicious packages on code distribution […]
Instructure hacker claims data theft from 8,800 schools, universities
The hacker behind a breach at education technology giant Instructure claims to have stolen 280 million records tied to students and staff from 8,809 colleges, school districts, and online education platforms. Instructure is a cloud-based education technology company best known for its Canvas learning management system, which schools and universities use to manage coursework, assignments, […]
DAEMON Tools trojanized in supply-chain attack to deploy backdoor
Hackers trojanized installers for the DAEMON Tools software and since April 8, delivered a backdoor to thousands of systems that downloaded the product from the official website. The supply-chain attack led to thousands of infections in more than 100 countries. However, second-stage payloads were deployed only to a dozen machines, indicating a targeted attack aimed […]
Student hacked Taiwan high-speed rail to trigger emergency brakes
A 23-year-old university student in Taiwan was arrested for interfering with the TETRA communication system used by the country’s high-speed railway network (THSR). According to local media reports, the student halted four trains for 48 minutes on April 5 by using software-defined radio (SDR) communications and handheld radios to transmit a high-priority “General Alarm” signal, triggering […]
FTC to ban data broker Kochava from selling Americans’ location data
The Federal Trade Commission (FTC) will ban data broker Kochava and its subsidiary Collective Data Solutions (CDS) from selling location data without consumers’ explicit consent to settle charges brought nearly four years ago. The FTCÂ sued Idaho-based Kochava in August 2022, alleging it collected and sold precise geolocation data from hundreds of millions of mobile devices. […]
Vimeo data breach exposes personal information of 119,000 people
The ShinyHunters extortion gang stole personal information belonging to over 119,000 people after hacking the Vimeo online video platform in April, according to data breach notification service Have I Been Pwned. Vimeo is a video hosting and streaming platform publicly traded on the Nasdaq stock market, with over 300 million registered users and over 1,100 […]