About:

Just some aesthetic cover image

I am a blockchain and smart contract security engineer with experience of working on multiple defi protocols to identify and document vulnerabilities to closely work with the project teams to mitigate them.

I have been writing blockchain security articles. contributing some to CTFs like QuillCTF. Currently i am learning more about blockchain client software security and security tooling.

While doing private audits i have found critical issues in multiple defi protocols. I was also able to find issues in the already audited protocols. some screenshots of client and management satisfaction:

Client, after knowing their already audited codebase has issues.

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About publication:

The Caliber is an independent publication mostly related to blockchain and smart contract cybersecurity.

calibersec.com is merely a domain, where 'caliber' is a pseudonym, and 'sec' stands for security, as it relates to cybersecurity.