Author

Jack Misiura

As Application Security Manager at The Missing Link, I help development teams bake security into every stage of the software lifecycle. With a background in secure coding and deep experience testing high-stakes applications, I bring a pragmatic, developer-first mindset to modern AppSec challenges. From training and tooling to source code reviews, my focus is on building secure systems without slowing teams down. When I’m not at the keyboard, I’m usually in the gym lifting heavy things.

Cyber Security What is a zero-day attack and how can I protect my business?

Zero-day vulnerabilities are the cyber security equivalent of a trapdoor. You don’t know it exists until it has already been triggered. By then,... Read more

Cyber Security Red Teaming vs. Penetration Testing: What's the difference?

Organisations that store sensitive data are facing more and more security threats. It's crucial to protect that data and defend against cyber... Read more

Cyber Security The faces behind our 16 zero-day discoveries since becoming a CNA

It’s officially been over three months since The Missing Link became a CVE Numbering Authority (CNA) - and it’s fair to say we’ve been a little...... Read more

Cyber Security The danger of third-party code

Third-party code is reusable software that has been developed by an external entity to be either freely distributed under an open-source license or... Read more

Cyber Security On the hunt: Finding 8 vulnerabilities in 8 weeks

Jack Misiura, our Application Security Consultant, has detected eight zero-day vulnerabilities in recent weeks and he’s got a whole lot more in the... Read more