Tag: GBHackers on Security | #1 Globally Trusted Cyber Security News Platform

Sidewinder Hacker Group Using Weaponized Documents to Deliver Malware

Sidewinder APT group’s sophisticated threat landscape reveals a skilled and persistent threat targeting the Nepalese Government entities.  Their focus extends to South Asian governments, with researchers also identifying a recent complex attack on Bhutan. Cybersecurity researchers at Cyfirma recently identified…

New SMTP Smuggling Attack Lets Hackers Send Spoofed Emails

SMTP (Simple Mail Transfer Protocol) smuggling is a technique where attackers exploit the inconsistencies in how proxy servers or firewalls analyze and handle the SMTP traffic.  Threat actors can smuggle malicious payloads or evade detection by exploiting these inconsistencies. This…

8220 Hacker Group Attacking Windows & Linux Web Servers

The 8220 hacker group, which was first identified in 2017 by Cisco Talos, is exploiting both Windows and Linux web servers with crypto-jacking malware. One of their recent activities involved the exploitation of Oracle WebLogic vulnerability (CVE-2017-3506) and Log4Shell (CVE-2021-44228).…