Tamilselvan

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Tamilselvan is an Investigative cybersecurity journalist dedicated to breaking stories on ransomware cartels, data breaches, and state-sponsored espionage.

Exclusive articles:

CISA Admin Exposes AWS GovCloud Credentials on GitHub

A Nightwing contractor working for the Cybersecurity and Infrastructure Security Agency (CISA) publicly exposed highly privileged AWS GovCloud credentials, plaintext passwords, and sensitive internal...

Microsoft to Retire Teams Together Mode for Performance Gains

Microsoft has officially announced the deprecation of the Together mode feature in Microsoft Teams, with the retirement effective June 30, 2026. The decision, communicated by Product Manager...

Critical SEPPmail Gateway Flaws Enable RCE, Mail Traffic Theft

Critical vulnerabilities in the SEPPmail Secure E-Mail Gateway appliance, including pre-authentication remote code execution (RCE) chains and local file inclusion flaws capable of exposing...

Mythos Preview Automates PoC Exploit Development for Research

Anthropic's security-focused AI model has crossed a threshold that defenders have long feared: it doesn't just find vulnerabilities, it builds working exploits from them. That's...

Linus Torvalds Says AI Bug Reports Overwhelm Linux Security Lists

Linus Torvalds has publicly declared that the Linux kernel's private security mailing list has become "almost entirely unmanageable" due to a relentless flood of...

Breaking

The 8 Best Server Security Solutions for Every Business Size (2026)

Servers hold the crown jewels databases, applications, and file...

The 8 Best Ransomware Protection Solutions for Every Business Size (2026)

Ransomware remains the defining threat for organizations of every...

CISA Urges Service Providers to Provide Transparent Updates During Major IT Outages

The Cybersecurity and Infrastructure Security Agency (CISA) has urged...

Hackers Send 1 Million AI-Assisted CEO Impersonation Emails in Invoice Fraud Campaign

Threat actors sent more than one million AI-assisted invoice...
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