Definition:
The Open web Application Security Project (OWASP) is a not-for-profit cluster that helps organizations develop, purchase, and maintain software applications that can be trusted.
OWASP seeks to coach developers, designers, architects and business owners regarding the risks related to the foremost common web application security vulnerabilities. OWASP, that supports each open source and business security merchandise, has become called a forum within which data technology professionals will network and build expertise. The organization publishes a popular top 10 list that explains the foremost dangerous net application security flaws and provides recommendations for handling those flaws.
Further Reading:
Book: The DevOps Handbook by Gene Kim, Jez Humble,Patrick Debois.