MuddyWater Hackers Using UDPGangster Backdoor to Attack Windows Systems Evading Network Defenses

Blog WriterCybersecurity News - Original News Source is cybersecuritynews.com

A sophisticated cyber threat has emerged targeting Windows systems across multiple countries in the Middle East. UDPGangster, a UDP-based backdoor, represents a dangerous new weapon in the arsenal of the …

Cloudflare Outage Traced to Emergency React2Shell Patch Deployment

Blog WriterCybersecurity News - Original News Source is cybersecuritynews.com

Cloudflare’s global network suffered a brief but widespread disruption this morning, lasting approximately 25 minutes, due to an internal change in its Web Application Firewall (WAF) designed to counter a …

AWS Execution Roles Enable Subtle Privilege Escalation in SageMaker and EC2

Blog WriterCybersecurity News - Original News Source is cybersecuritynews.com

A persistent privilege escalation technique in AWS that allows attackers with limited permissions to execute code under higher-privileged execution roles on EC2 instances and SageMaker notebook instances. First documented by …

Russian Hackers Spoof European Events in Targeted Phishing Attacks

Blog WriterCybersecurity News - Original News Source is cybersecuritynews.com

Russian threat actors are running a new wave of phishing campaigns that spoof major European security events to quietly steal cloud credentials. Invitations that look legitimate, often tied to conferences …

Critical Apache Tika Core Vulnerability Exploited by Uploading Malicious PDF

Blog WriterCybersecurity News - Original News Source is cybersecuritynews.com

A critical security vulnerability in Apache Tika has been discovered that allows attackers to compromise systems by uploading specially crafted PDF files. Organizations worldwide are urged to patch immediately. Apache …

NCSC New Proactive Notifications Service Reports Vulnerabilities to System Owners

Blog WriterCybersecurity News - Original News Source is cybersecuritynews.com

The National Cyber Security Centre (NCSC) has unveiled a new pilot program designed to help organizations identify and fix security weaknesses before malicious actors can exploit them. Known as the Proactive …

Hackers Exploiting Microsoft Teams Notifications to Deliver CallBack Phishing Attack

Blog WriterCybersecurity News - Original News Source is cybersecuritynews.com

Cybersecurity researchers have identified a sophisticated phishing campaign that exploits Microsoft Teams notifications to deceive users into calling fraudulent support numbers. The attack demonstrates how legitimate communication platforms can be …

Russian Calisto Hackers Target NATO Research Sectors with ClickFix Malicious Code

Blog WriterCybersecurity News - Original News Source is cybersecuritynews.com

Russian-backed threat actors continue their sophisticated cyber espionage operations against Western institutions through advanced phishing tactics. Calisto, a Russia-nexus intrusion set attributed to the Russian FSB’s Center 18 for Information …

China-Nexus Hackers Exploiting VMware vCenter Environments to Deploy Web Shells and Malware Implants

Blog WriterCybersecurity News - Original News Source is cybersecuritynews.com

A new sophisticated threat actor has emerged in the cybersecurity landscape, targeting critical infrastructure across the United States. The adversary, operating under the name WARP PANDA, has demonstrated remarkable technical …

NVIDIA Triton Vulnerability Let Attackers Trigger DoS Attack Using Malicious Payload

Blog WriterCybersecurity News - Original News Source is cybersecuritynews.com

Critical security updates have been released to fix two high-severity flaws in the Triton Inference Server that let attackers crash systems remotely from NVIDIA. Both flaws received a CVSS score …