Security
Cybersecurity tips and online safety
Cybersecurity threats Indian users-கு வரிசை-ஆ வந்துகிட்டே இருக்கு — UPI scams, OTP fraud, fake job offers, digital arrest scams, data breaches affecting Indian companies. TamilTech Security section-ல latest threats explain பண்றோம் + practical protection steps Tamil-ல.
Security professionals-க்கு technical deep-dives (CVE analysis, ransomware tactics, AI security) + general users-க்கு simple guides (how to enable 2FA, avoid phishing, secure WhatsApp). Both worlds covered. Stay safe online — start here.
Frequently asked questions (3)
Two-Factor Authentication எப்படி enable பண்றது?
Google: myaccount.google.com → Security → 2-Step Verification → Get Started. Use Authenticator app (Google Authenticator or Microsoft Authenticator), NOT SMS (SIM swap risk). Same for WhatsApp, Instagram, banking apps. Saves you from 90% of account takeover attacks.
Digital arrest scam என்ன, எப்படி avoid பண்றது?
Scammers WhatsApp video call-ல police-ஆ pose பண்ணி arrest threat கொடுத்து money extort பண்றாங்க. Real police video call-ல arrest பண்ண மாட்டாங்க. Hang up immediately. Report to cybercrime.gov.in or 1930. Inform elderly relatives — they are the main targets.
Public WiFi-ல banking app open பண்ண safe-ஆ?
No — public WiFi (airport, cafe, hotel) traffic can be intercepted. Use mobile data for banking. If you must use public WiFi: enable VPN (NordVPN, Surfshark, even free ProtonVPN). Never enter passwords on http:// sites — only https://.
Top guides
7mos
Claude Code Flaws Allow Remote Code Execution and API Key Exfiltration — Check Point Research Exposes Critical Vulnerabilities
6mos
Chrome Has Been Hacked Four Times This Year Already — Update Your Browser Right Now
6mos
VoidStealer Malware Steals Chrome's Master Key Using a Sneaky Debugger Trick
6mos
OpenAI Just Patched Two Serious Security Holes in ChatGPT and Codex — One Could Have Leaked Your Entire Conversation History
6mos
DarkSword iPhone Hacking Tool Just Leaked on GitHub — Update Your iPhone Right Now
Latest in Security
6mos
536
Attackers Are Abusing FortiGate Firewalls as Entry Points: What You Need to Know
6mos
591
Malicious npm Package Posing as OpenClaw Installer Deploys RAT, Steals macOS Credentials
6mos
616
Motorola Partners with GrapheneOS at MWC 2026: A New Era for Smartphone Security
7mos
2,758
Claude Code Flaws Allow Remote Code Execution and API Key Exfiltration — Check Point Research Exposes Critical Vulnerabilities
