Aravind Arumugam.
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Technical articles on Cyber Security, IoT, Smart Metering, and AI.

Perplexity AI Can Now Control Your Computer
Featured26 Feb 2026

Perplexity AI Can Now Control Your Computer

Perplexity AI now controls computers directly, creating security risks traditional endpoint protection cannot detect.

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Russian Hackers Use ChatGPT to Hit 600 FortiGate Devices
Cybersecurity23 Feb 2026

Russian Hackers Use ChatGPT to Hit 600 FortiGate Devices

Russian hackers used commercial AI tools to compromise 600+ FortiGate devices across 55 countries, proving AI is making cybercriminals more effective.

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The npm install Trap: How the Cline Extension Became a Supply Chain Attack Vector
Cybersecurity22 Feb 2026

The npm install Trap: How the Cline Extension Became a Supply Chain Attack Vector

On February 17, 2026, a compromised npm package silently installed an autonomous AI agent on 4,000 developer machines. The attack started with nothing more than a GitHub issue title. Here's how the first agent-on-agent-on-agent supply chain attack unfolded — and what every developer needs to do right now.

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AI Just Found 500 Security Vulnerabilities That Humans Missed for Decades - Here's What That Means for Your Code
Cybersecurity20 Feb 2026

AI Just Found 500 Security Vulnerabilities That Humans Missed for Decades - Here's What That Means for Your Code

Anthropic's Claude Code Security just discovered over 500 real vulnerabilities in production open-source codebases, fundamentally shifting the paradigm of code review and defense.

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AI-Native Threat Modeling in 2026: From Static Diagrams to Living Risk Maps
Cybersecurity5 Jan 2026

AI-Native Threat Modeling in 2026: From Static Diagrams to Living Risk Maps

Threat modeling used to mean slow workshops and outdated diagrams.

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AI Security in 2026: When Robots Turn Against Us
Cybersecurity4 Jan 2026

AI Security in 2026: When Robots Turn Against Us

December 2025 changed everything. New rules from OWASP help us stop bad AI, and experts say 2026 is when we might see the first big AI hack.

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Aravind Arumugam.

Cyber Security Practitioner, Embedded Systems specialist, and Full Stack AI Developer.

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