Babu Srinivasan's blog

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Babu Srinivasan's blog
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Crypto strength — pre and post quantum

Security is only as good as the weakest link. Example: You have installed a very strong lock on your front door. A potential intruder will look at the strong lock… Read more »

Security   

Are your communications secure? — https, root-ca, pfs, doh, dnssec, esni, rpki, blah, blah

A good friend of mine called me with this question: You work in computer security, right? I want to login to this website called xyz.com. Can anyone intercept my communications?… Read more »

Security, Software   

Doing crypto right is not easy

Rolling your own crypto is a bad idea — we should leave this to experts though even they get it wrong quite frequently. In general, one can safely use standard… Read more »

Security, Software   

Web Assembly in a browser and beyond — Crypto Example

Web Assembly is a low level portable binary format (bytecode) for a stack-based virtual machine is a W3C web standard, that runs in a sandbox, on all major browsers runs… Read more »

Languages, Security, Software   

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Security

  • SSL Server Test
  • Browsing Security Check
  • Verify HTTP/2 Support
  • Test your ISP
  • security headers
  • Can I use?
  • have i been pwned?