Category: GBHackers

Cisco Nexus 3000 & 9000 Vulnerability Enables DoS Attacks
28
Aug
2025

Cisco Nexus 3000 & 9000 Vulnerability Enables DoS Attacks

Cisco has issued a high-severity security advisory warning of a dangerous vulnerability in its Nexus 3000 and 9000 Series switches…

Using dMSAs for Credential Theft and Lateral Movement in AD
28
Aug
2025

Using dMSAs for Credential Theft and Lateral Movement in AD

Akamai researchers evaluated Microsoft’s patch for the BadSuccessor vulnerability (CVE-2025-53779) to determine its scope and limitations. While the update effectively…

CISA Issues Alert on Citrix NetScaler 0-Day RCE Exploited in the Wild
28
Aug
2025

CISA Issues Alert on Citrix NetScaler 0-Day RCE Exploited in the Wild

The Cybersecurity and Infrastructure Security Agency (CISA) has issued an urgent alert after detecting active exploitation of a critical zero-day…

New TamperedChef Attack Uses Weaponized PDF Editor to Steal Sensitive Data and Login Credentials
28
Aug
2025

New TamperedChef Attack Uses Weaponized PDF Editor to Steal Sensitive Data and Login Credentials

Cybersecurity researchers at Truesec have uncovered a sophisticated malware campaign distributing a weaponized PDF editor under the guise of “AppSuite…

New Research and PoC Reveal Security Risks in LLM-Based Coding
28
Aug
2025

New Research and PoC Reveal Security Risks in LLM-Based Coding

A recent investigation has uncovered that relying solely on large language models (LLMs) to generate application code can introduce critical…

CISA Releases Guide to Hunt and Mitigate Chinese State-Sponsored Threats
28
Aug
2025

CISA Releases Guide to Hunt and Mitigate Chinese State-Sponsored Threats

The Cybersecurity and Infrastructure Security Agency (CISA) unveiled a comprehensive Cybersecurity Advisory (CSA) designed to empower network defenders to detect,…

Over 28,000 Citrix Servers at Risk from Active 0-Day RCE Exploit
28
Aug
2025

Over 28,000 Citrix Servers at Risk from Active 0-Day RCE Exploit

A critical zero-day remote code execution (RCE) vulnerability is currently threatening the security of over 28,000 Citrix instances worldwide. The flaw, designated…

Microsoft Teams Flaw Prevents Users From Accessing Embedded Office Files
28
Aug
2025

Microsoft Teams Flaw Prevents Users From Accessing Embedded Office Files

A widespread service disruption is currently affecting Microsoft Teams users across the globe, preventing access to embedded Office documents within the collaboration…

Chinese Hacker Suspect Arrested in South Korea Over Major Financial Cyberattack
28
Aug
2025

Chinese Hacker Suspect Arrested in South Korea Over Major Financial Cyberattack

South Korean authorities have successfully extradited a key suspect in a large-scale hacking operation that resulted in the embezzlement of…

Critical Zip Slip Bug Enables Malicious File Manipulation on Unzip
27
Aug
2025

Critical Zip Slip Bug Enables Malicious File Manipulation on Unzip

Path traversal flaws like Zip Slip, which give hackers the ability to alter file systems while decompressing, remain a serious…

Cephalus Ransomware Exploits RDP for Initial Access in Latest Attack Campaign
27
Aug
2025

Cephalus Ransomware Exploits RDP for Initial Access in Latest Attack Campaign

Cybersecurity researchers at Huntress identified a novel ransomware variant dubbed Cephalus, deployed in two separate incidents targeting organizations lacking robust…

New Cache Deception Attack Exploits Miscommunication Between Cache and Web Server
27
Aug
2025

New Cache Deception Attack Exploits Miscommunication Between Cache and Web Server

A newly documented cache deception attack leverages mismatches in path normalization and delimiter handling between caching layers and origin servers…