Guides

Product security career guides

Practical guides for engineers moving into, or growing within, product and application security.

• Field guideWhat is product security?A practical guide to product security: what the work involves, how it differs from application security, how teams are structured, the tools they use, and how careers in the field develop.
• Salary guideProduct Security Engineer Salary Guide 2026What product security and application security engineers are paid in 2026, by seniority, location and company type, based on 348 US salary ranges published in live job listings, plus how to compare offers in the UK and Europe.
• Career guideHow to get into product securityThe definitive career transition guide for product security: routes in from software engineering, penetration testing, GRC and infrastructure, the skills hiring teams test, and a 90-day plan to land your first role.
• Field guideProduct Security vs Application Security: What's the Difference?Product security and application security overlap heavily, but they differ in scope, ownership and career path. A side-by-side comparison of the two disciplines, the teams, the day-to-day work, and which to choose.
• Employer guideBest Companies for Product Security Jobs in 2026Which employers hire the most product security and application security engineers, where senior roles are concentrated, and who pays the most, ranked from live job listings across the companies we track.
• Interview guideProduct Security Interview Questions (and What Good Answers Cover)The questions product security and application security engineers are asked in interviews, from web security fundamentals and code review to threat modelling, cloud security and influencing engineers, with notes on what a strong answer includes.
• Tools guideProduct Security Tools: SAST, DAST, SCA, Threat Modelling and MoreA practical guide to the tools product and application security teams use, covering static and dynamic testing, dependency scanning, secrets detection, cloud and container security, threat modelling, fuzzing and supply-chain security, plus which tools employers ask for in job listings.