Security & Privacy Engineering
Building software that protects its users and their data.
14 posts · Engineering
- 1
Security vs Privacy Engineering: Why Both Matter Now
Security keeps attackers out. Privacy governs how you handle data even when nothing breaks. Learn why security and privacy engineering pay off now.
- 2
Security Foundations: The 5 Ideas Every Engineer Needs
Learn the core security foundations every engineer reasons from: CIA triad, AAA access control, design principles, risk vocabulary, and the attacker's mindset.
- 3
Cryptography for Engineers: Pick the Right Tool
Learn cryptography the practical way: encoding vs hashing vs encryption, AES, TLS, password hashing, and key management explained simply for working engineers.
- 4
Authentication vs Authorization: The Difference That Stops Breaches
Authentication proves who you are; authorization decides what you can do. Learn the difference, why passkeys beat passwords, and how to stop access bugs.
- 5
Web Security 101: Why Your App Trusts the Wrong Data
Most breaches start with code that trusts hostile input. Learn web application security, the OWASP Top 10, and how to stop injection, XSS, and IDOR.
- 6
Cloud Security: Why 99% of Breaches Are Your Fault
Most cloud breaches aren't broken encryption - they're misconfigs, leaked keys, and poisoned dependencies. Here's how cloud security fails, and how to fix it.
- 7
Threat Modeling: Find the Cracks Before They Break
Threat modeling lets you catch security flaws at design time, when fixing them is nearly free. Learn the Four Questions, STRIDE, and how to score real risk.
- 8
Security Testing: How to Find Bugs Before Attackers Do
Learn how security testing finds the holes in your system before attackers do - SAST, DAST, pentests, fuzzing, and risk-based prioritization explained simply.
- 9
DevSecOps: Build Security In, Don't Bolt It On
Learn how DevSecOps weaves security into every stage of the SDLC, so flaws get caught in design and code, not in a panicked review the night before launch.
- 10
Privacy Engineering: Why Security Alone Won't Protect You
Privacy engineering builds data protection into your architecture, not a PDF. Learn minimization, anonymization, consent, and erasure that actually work.
- 11
Privacy Laws for Engineers: GDPR, CCPA & What You Build
Privacy law is now an engineering job. Learn how GDPR, CCPA, and 157 global rules shape your schemas, logs, deletion pipelines, and architecture.
- 12
LLM Security: Why Prompt Injection Has No Real Fix
LLM security has no clean fix for prompt injection. Learn the lethal trifecta, real breaches, and how to limit the blast radius when AI agents go rogue.
- 13
Assume Breach: Detect Attacks Fast and Respond Cleanly
Prevention eventually fails. Learn the assume-breach mindset, how to cut dwell time, log the right things, and run a calm incident response when it counts.
- 14
How to Become a Security & Privacy Engineer in 2026
A clear, practical guide to becoming a security and privacy engineer: the roles, the durable skills, free labs, certs that matter, and a 90-day plan to start.