एक सुरक्षित विकास जीवनचक्र (SDLC) सॉफ्टवेअर विकासाच्या प्रत्येक टप्प्यात सुरक्षा एकत्रित करते — आवश्यकता ते डिজाइन, कोडिंग, चाचणी, तैनाती आणि देखभाल पर्यंत — त्याऐवजी हे एक विचारात घेतलेली गोष्ट मानण्याऐवजी। हे "shift left" आणि "security by design" चे प्रतिनिधित्व करते।
जीवनचक्रभर सुरक्षा
Integrate security into EVERY phase (not just at the end):
REQUIREMENTS → define security requirements; consider compliance
DESIGN → THREAT MODELING; secure architecture; security review of the design
DEVELOPMENT → secure coding practices; code review; SAST in the IDE/CI
TESTING → security testing (SAST, DAST, dependency scanning, pen testing)
DEPLOYMENT → secure configuration; secrets management; hardening
MAINTENANCE → patching, monitoring, incident response, ongoing scanning
→ "shift left" — address security EARLY (cheaper than fixing after a breach).
