I'm Raghu — with 20 years in cybersecurity, I write breach analyses, AI Security, and DevSecOps tutorials, and teach thousands of engineers Application Security, AI Security, and DevSecOps on YouTube, Udemy, and other platforms.
The same skill security interviewers actually test for — spotting the vulnerable line in real code, and knowing how to fix it. Not trivia. Real SQL injection, XSS, SSRF, JWT bypass, and more.
DevSecOps pipelines, vulnerable apps, and IaC templates — all open source
149 GitHub followers · 87,000+ Udemy students · 4K+ LinkedIn group · See all repositories →
Get the week's most critical vulnerabilities, practical DevSecOps tips, and new course announcements — directly in your inbox.
No spam · Unsubscribe any time
DevSecOps, AI Security, Cloud Security, OWASP Top 10, and cert prep — taught by Raghu, trusted by 87,000+ engineers worldwide.
Affiliate links — we earn a small commission if you enroll
20 years in cybersecurity — from hands-on incident response to building AI security and DevSecOps training used by 87,000+ students worldwide. ASecurityGuru is where I write real breach analyses, practical AI security skills, and DevSecOps guides for engineers who want depth, not clickbait.
Read more about Raghu →