Category: GBHackers

Lazarus Group Targets Windows 11 with ClickFix Tactics and Fake Job Offers
28
Aug
2025

Lazarus Group Targets Windows 11 with ClickFix Tactics and Fake Job Offers

The notorious Lazarus advanced persistent threat (APT) organization, which Qi’anxin internally tracks as APT-Q-1, has been seen using the ClickFix…

ShadowSilk Targets Penetration-Testing Tools and Public Exploits to Breach Organizations
28
Aug
2025

ShadowSilk Targets Penetration-Testing Tools and Public Exploits to Breach Organizations

Cybersecurity experts discovered an advanced persistent threat (APT) cluster called ShadowSilk in a thorough research published by Group-IB. Since at…

U.S. Treasury Sanctions North Korean IT Worker Network Funding Weapons Programs
28
Aug
2025

U.S. Treasury Sanctions North Korean IT Worker Network Funding Weapons Programs

The U.S. Department of the Treasury’s Office of Foreign Assets Control (OFAC) has imposed sanctions on Russian national Vitaliy Sergeyevich…

New Research Explores Emulating Scattered Spider Tactics in Real-World Scenarios
28
Aug
2025

New Research Explores Emulating Scattered Spider Tactics in Real-World Scenarios

Experts have described methods for mimicking the strategies of the advanced persistent threat (APT) group Scattered Spider in a recent…

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…