Cloudflare mitigates largest-ever DDoS attack at 22.2 Tbps
Cloudflare mitigates largest-ever DDoS attack at 22.2 Tbps Pierluigi Paganini September 24, 2025 Cloudflare blocked a new record-breaking DDoS attack peaking at 22.2 Tbps and…
Author: Cybernoz
New “YiBackdoor” Malware Lets Hackers Run Commands and Steal Data
Cybersecurity researchers at Zscaler ThreatLabz have identified a sophisticated new malware strain dubbed YiBackdoor, first detected in June 2025. This emerging threat represents a significant…
Nosey Parker: Open-source tool finds sensitive information in textual data and Git history
Nosey Parker is an open-source command-line tool that helps find secrets and sensitive information hidden in text files. It works like a specialized version of…
Building AI responsibly from day one
In this Help Net Security video, David Hardoon, Global Head of AI Enablement at Standard Chartered, discusses the role of ethics and safety in AI…
Optus says traffic not diverted away from firewall before upgrade
A firewall upgrade at Optus that caused Triple Zero calls to fail for 13 hours did not follow internal traffic routing guidance and processes. CEO…
A look inside 1,000 cyber range events and what they reveal about AppSec
Software powers almost every part of business, which means attackers have more chances than ever to exploit insecure code. A new report from CMD+CTRL Security…
Chrome High-severity Vulnerabilities Let Attackers Access Sensitive Data and Crash System
Google has issued an urgent security update for its Chrome web browser to address three high-severity vulnerabilities that could allow attackers to access sensitive information…
Zloader Malware Repurposed to Act as Entry Point Into Corporate Environments to Deploy Ransomware
Zloader, a sophisticated Zeus-based modular trojan that first emerged in 2015, has undergone a significant transformation from its original banking-focused operations to become a dangerous…
Researchers uncover polished ShadowV2 DDoS-as-a-service cloud botnet
Cyber security researchers have uncovered a sophisticated distributed denial-of-service (DDoS) operation that they say blurs the line between traditional malware and modern software-as-a-service (SaaS) platforms.…
Threat Actors Breaking to Enterprise Infrastructure Within 18 Minutes From Initial Access
Cybersecurity professionals are facing an unprecedented acceleration in threat actor capabilities as the average breakout time—the period from initial access to lateral movement—has plummeted to…
New Malware in npm Package Steals Browser Passwords Using Steganographic QR Code
A sophisticated malware campaign has emerged in the npm ecosystem, utilizing an innovative steganographic technique to conceal malicious code within QR codes. The malicious package,…
US Secret Service seizes New York City SIM farm near UN
The political protection agency of the United States, the Secret Service, said it has dismantled a network of electronic devices in multiple locations in New…