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

ExpressVPN Windows Client Flaw Could Expose User Information

ExpressVPN disclosed a vulnerability in its Windows desktop client that, under specific circumstances, could have permitted the leakage of user connection details. The flaw was discovered by security researcher Adam-X through ExpressVPN’s bug bounty program and pertains to Remote Desktop…

DeerStealer Malware Spread Through Weaponized .LNK and LOLBin Tools

A new wave of cyber-attacks has emerged, exploiting Windows shortcut files (.LNK) combined with legitimate system utilities collectively known as Living-off-the-Land Binaries and Scripts (LOLBin/S) to deliver the DeerStealer infostealer through highly obfuscated multi-stage chains. Recent campaigns begin with phishing…

PHP PDO Flaw Allows Attackers to Inject Malicious SQL Commands

A critical vulnerability in PHP’s widely-used PDO (PHP Data Objects) library has been discovered that enables attackers to inject malicious SQL commands even when developers implement prepared statements correctly. The security flaw, revealed through analysis of a DownUnderCTF capture-the-flag challenge,…

Surveillance Firm Exploits SS7 Flaw to Track User Locations

A sophisticated surveillance operation has been discovered exploiting critical vulnerabilities in the global telecommunications infrastructure to track mobile phone users’ locations without authorization, security researchers have revealed. The attack leverages weaknesses in the decades-old SS7 (Signaling System No. 7) protocol…

CoinDCX Hack Leads to $44.2 Million Loss

Major Indian cryptocurrency exchange CoinDCX has confirmed a significant security breach that resulted in approximately $44 million in losses, though company executives maintain that customer funds remain completely secure and unaffected by the incident. CoinDCX co-founder Sumit Gupta publicly confirmed…

Livewire Flaw Puts Millions of Laravel Apps at Risk of RCE Attacks

A critical vulnerability discovered in Livewire, a popular full-stack framework for Laravel applications, exposes millions of web properties to unauthenticated remote command execution attacks. Tracked as CVE-2025-54068, the flaw resides in Livewire versions from 3.0.0-beta.1 up to 3.6.3 and stems…

7-Zip Vulnerability Lets Malicious RAR5 Files Crash Systems

A critical denial-of-service vulnerability has been discovered in 7-Zip that allows attackers to crash systems using specially crafted RAR5 archive files. The vulnerability, tracked as CVE-2025-53816, affects the popular compression software’s RAR5 decoder and can lead to memory corruption and…

SharePoint 0-Day RCE Flaw Actively Exploited for Full Server Takeover

A devastating new SharePoint vulnerability is being actively exploited in large-scale attacks worldwide, enabling attackers to gain complete control of on-premise servers without authentication. Security researchers at Eye Security discovered the ongoing campaign on July 18, 2025, revealing a sophisticated…