
Deniz Bektaş
> Welcome to my digital domain. I'm Deniz Bektaş, a cybersecurity professional specializing in Red Team Operations and Application Security.
> Throughout the years, I’ve dedicated myself to uncovering vulnerabilities, strengthening digital defenses, and sharing knowledge with the community. My expertise includes penetration testing, web and mobile application security, and advanced red team operations.
> I also contribute to the security ecosystem as a bug bounty hunter, with impactful findings on leading platforms such as HackerOne, Bugcrowd, and Intigriti. My research has resulted in the publication of several CVEs, enhancing the security of applications trusted by millions worldwide.
> Beyond my professional work, I enjoy solving HackTheBox machines, giving talks at security conferences, and mentoring the next generation of cybersecurity professionals.
Red Team Operations
Advanced persistent threat simulation, social engineering, and infrastructure penetration
Application Security
Web application testing, API security, and secure code review
Vulnerability Research
Zero-day discovery, exploit development, and security advisory publication
Security Training
Cybersecurity education, workshop facilitation, and knowledge sharing
Security Philosophy
"In cybersecurity, the biggest vulnerability is delayed action—because attackers don’t wait, and defenses are always one step behind."