Category: GBHackers Security | #1 Globally Trusted Cyber Security News Platform

CISA Issues Alert on Citrix Flaws Actively Exploited by Hackers

The Cybersecurity and Infrastructure Security Agency (CISA) has issued an urgent security alert after adding three critical vulnerabilities to its Known Exploited Vulnerabilities (KEV) Catalog on August 25, 2025. The alert highlights active exploitation of two serious Citrix Session Recording…

New Android Spyware Masquerading as Antivirus Targets Business Executives

Doctor Web’s antivirus laboratory has identified a sophisticated Android backdoor malware, designated Android.Backdoor.916.origin, which has been evolving since its initial detection in January 2025. This multifunctional spyware primarily targets representatives of Russian businesses through targeted attacks rather than mass distribution.…

Hackers Use AI-Generated Summaries to Deliver Ransomware Payloads

Cybercriminals have unveiled a novel variation of the ClickFix social engineering technique that weaponizes AI-powered summarization tools to stealthily distribute ransomware instructions. By leveraging invisible prompt injection and a “prompt overdose” strategy, attackers embed malicious directives within hidden HTML elements…

Arch Linux Services Hit by Week-Long DDoS Attack

Arch Linux—the community-driven, lightweight distribution renowned for its rolling-release model—has confirmed that a distributed denial-of-service (DDoS) attack has been targeting its core infrastructure for over a week. Beginning on August 18, users worldwide have experienced intermittent outages and slowdowns on…

Hackers Abuse Python eval/exec Calls to Run Malicious Code

Threat actors are increasingly abusing native evaluation and execution functions to conceal and execute malicious payloads within innocent-looking packages on PyPI. Security researchers warn that while static analysis libraries such as hexora can detect many obfuscation techniques, attackers continue innovating ways to…