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

AMD Ryzen Flaw Enables Code Execution Through DLL Hijacking

A security vulnerability has been identified in the AMD Ryzen™ Master Utility, a performance-tuning tool for AMD Ryzen™ processors. This flaw, discovered by a security researcher, allows for privilege escalation and arbitrary code execution via DLL hijacking. AMD has confirmed the issue and issued a patch to mitigate the risk. The Vulnerability…

Palo Alto Firewall Flaw Exploited in RA World Ransomware Attacks

A recent ransomware attack leveraging a vulnerability in Palo Alto Networks’ PAN-OS firewall software (CVE-2024-0012) has raised significant concerns within the cybersecurity community. The attack, which targeted a medium-sized software and services company in South Asia in late 2024, is…

Widespread Exploitation of ThinkPHP and OwnCloud Flaws by Cybercriminals

 GreyNoise has detected a significant surge in exploitation activity targeting two vulnerabilities — CVE-2022-47945 and CVE-2023-49103. The alarming uptick in attacks underscores critical issues in vulnerability management and patch prioritization. Cybercriminals are actively scanning and exploiting both vulnerabilities, though they…

New Malware Abuses Microsoft Graph API to Communicate via Outlook

A newly discovered malware, named FINALDRAFT, has been identified leveraging Microsoft Outlook as a command-and-control (C2) communication channel through the Microsoft Graph API. This sophisticated malware was uncovered by Elastic Security Labs during an investigation targeting a foreign ministry. The…

Breaking macOS Apple Silicon Kernel Hardening: KASLR Exploited

Security researchers from Korea University have successfully demonstrated a groundbreaking attack, dubbed SysBumps, which bypasses Kernel Address Space Layout Randomization (KASLR) in macOS systems powered by Apple Silicon processors. This marks the first successful breach of KASLR on Apple’s proprietary…

Winnti Hackers Attacking Japanese Organisations with New Malware

The China-based Advanced Persistent Threat (APT) group known as the Winnti Group, also referred to as APT41, has launched a new cyberattack campaign targeting Japanese organizations in the manufacturing, materials, and energy sectors. Dubbed “RevivalStone,” this campaign employs a novel…