18 cards · Foundations, Practitioner, Applied, Advanced, Expert
Famous breaches interview questions and practice topics
Famous breaches and incidents, from SolarWinds to Log4Shell: what happened, how the attackers got in, the impact, and the lessons defenders took away. Great material for interview stories.
Each card is a topic to explain out loud against the clock: 10 are real interview questions, the rest are concepts, live incidents and deep dives. Open one to see what a strong answer covers, or open cardosec and pick Famous breaches as a focus.
L1 Foundations What it is
L2 Practitioner How it works
L3 Applied Abuse and defence in real systems
- JNDI strings in the logsIncident
- Lapsus$ and identity attacksDeep dive
- MOVEit on your perimeterYou are the responder. What happens in your first 24 hours?Incident · Interview
- Screenshots from your support vendorHow do you respond, both technically and in communications?Incident · Interview
- StuxnetExplain · Deep dive
L4 Advanced Edge cases, bypasses, trade-offs
L5 Expert Research-grade, architecture-level
Other domains
Web AppSec · Network · Identity & AD · Cloud · Cryptography · Blue team / DFIR · Malware & intel · GRC · AI security