Mayura

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Mayura Kathir is a cybersecurity reporter at GBHackers News, covering daily incidents including data breaches, malware attacks, cybercrime, vulnerabilities, zero-day exploits, and more.

Exclusive articles:

CrownX Ransomware Embedded Inside Avalon Framework Targets Recovery and Backup Systems

A previously undocumented multi-stage malware framework, tracked as Avalon, that embeds a ransomware component internally labeled CrownX and specifically targets recovery and backup systems....

Hackers Abuse EdgeUpdate and GoogleUpdater to Deploy TimbreStealer Infostealer

A targeted campaign deploying the TimbreStealer infostealer by abusing legitimate updater binaries EdgeUpdate (msedgeupdate) and GoogleUpdater (goopdate) via DLL side-loading. Researchers Euler Neto and...

Hackers Abuse Verified X Ads to Deliver Mac Malware Through ClickFix Attack

A trusted channels and verified profiles to amplify social-engineering campaigns, and a recent ClickFix-style operation on X (formerly Twitter) illustrates that risk. The ad...

Malicious Browser Extensions Can Steal AI Chats in New “Prompt Poaching” Attack

A growing wave of malicious browser extensions is quietly harvesting sensitive AI chat data in a technique now dubbed “prompt poaching,” raising serious concerns...

Fake Certificate Loader Conceals BlankGrabber Malware Chain

BlankGrabber’s operators are experimenting with a stealthy loader chain that abuses Windows certificate tooling to hide a Rust‑based stager behind what appears to be...

Breaking

Windows Server Zero-Day Flaw Lets Attackers Crash Systems With a Single Malicious Packet

A newly disclosed Windows Server zero-day vulnerability lets attackers...

Google Pays $250,000 for AI-Assisted Chrome Exploit Enabling Windows Code Execution

Google awarded XBOW $250,000 after researchers combined three Chrome...

Meta Confirms GitHub Breach Exposing Source Code and Personal Data of 1,500 People

Meta is notifying about 1,500 people after attackers accessed...

Critical Google Chrome Flaws Could Expose Users to Memory Corruption Attacks

Google released a Chrome security update that addresses 37...
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