The 15-Minute Incident Response Playbook (Based on NIST)

The 15-Minute Incident Response Playbook In the high-pressure world of cybersecurity, complexity is your enemy. When a security incident strikes, the last thing your team needs is a 70-page incident response plan that causes analysis paralysis. Yet this is precisely the scenario playing out in organizations worldwide – comprehensive documentation that looks impressive during audits but proves unusable during actual crises. This post offers a practical alternative: a streamlined, 15-minute incident response playbook that focuses on essentials while adhering to the trusted NIST framework. The goal is simple: create a playbook that security teams will actually use when seconds count. ...

August 20, 2025 · 6 min · Sammy Farida ·  · 

The Duolingo API Security Blunder

In early 2024, the popular language learning platform Duolingo suffered a significant data breach that exposed the details of 2.6 million users. What’s striking about this incident is that it wasn’t the result of a sophisticated, brute-force hack or a zero-day exploit. Instead, it was a classic case of architectural failure, a poorly secured API endpoint that allowed attackers to siphon off user data with alarming ease. This incident serves as a critical case study for developers, architects, and security professionals. It highlights a common mistake many organizations make: underestimating the security risks of seemingly “public” or “harmless” API endpoints. This post will break down what went wrong at Duolingo and outline three fundamental architectural safeguards that could have prevented this breach entirely. ...

August 15, 2025 · 5 min · Sammy Farida ·  ·