About:

I am a blockchain and smart contract security engineer with 3.5+ years of experience in blockchain security. I have worked on multiple defi protocols to identify and document vulnerabilities to closely work with the project teams to mitigate them.

While doing my job my previous experience with development also helps me to think from whole system point of view about how applications would be integrating smart contracts and assumptions behind 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.

Did 40+ start-to-finish full-time security reviews. found multiple high and mid severity issues.

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:

Follow me on:

Github: the-caliber
X (twitter): caliber_tweets
Infosec exchange: TheCaliber

About publication:

The Caliber is an independent publication mostly related to blockchain and smart contract cybersecurity. The information provided on this website is for research, testing, educational and informational purposes only.

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