China-linked Hackers Deploy New ‘UNAPIMON’ Malware for Stealthy Operations
A threat activity cluster tracked as Earth Freybug has been observed using a new malware called UNAPIMON to fly under the radar. “Earth Freybug is Read More
April 2024
New ‘Loop DoS’ Attack Impacts Hundreds of Thousands of Systems
A novel denial-of-service (DoS) attack vector has been found to target application-layer protocols based on User Datagram Protocol (UDP), putting hundreds of thousands of hosts Read More
Widely-Used PuTTY SSH Client Found Vulnerable to Key Recovery Attack
The maintainers of the PuTTY Secure Shell (SSH) and Telnet client are alerting users of a critical vulnerability impacting versions from 0.68 through 0.80 that Read More
U.S. Sanctions Russians Behind ‘Doppelganger’ Cyber Influence Campaign
The U.S. Treasury Department’s Office of Foreign Assets Control (OFAC) on Wednesday announced sanctions against two 46-year-old Russian nationals and the respective companies they own Read More
Zero-Day Alert: Critical Palo Alto Networks PAN-OS Flaw Under Active Attack
Palo Alto Networks is warning that a critical flaw impacting PAN-OS software used in its GlobalProtect gateways is being actively exploited in the wild. Tracked Read More
CISA Alerts on Active Exploitation of Flaws in Fortinet, Ivanti, and Nice Products
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Monday placed three security flaws to its Known Exploited Vulnerabilities (KEV) catalog, citing evidence of active Read More
Hackers Target macOS Users with Malicious Ads Spreading Stealer Malware
Malicious ads and bogus websites are acting as a conduit to deliver two different stealer malware, including Atomic Stealer, targeting Apple macOS users. The ongoing Read More
Researchers Uncover First Native Spectre v2 Exploit Against Linux Kernel
Cybersecurity researchers have disclosed what they say is the “first native Spectre v2 exploit” against the Linux kernel on Intel systems that could be exploited Read More
Microsoft Fixes 149 Flaws in Huge April Patch Release, Zero-Days Included
Microsoft has released security updates for the month of April 2024 to remediate a record 149 flaws, two of which have come under active exploitation Read More