Code RoomRCE exploitation at scale
HardPrep Room Coding #2516

RCE exploitation at scale

On-callSecurityReliability & on-callSenior–Staff~50 min

A new critical CVE drops for a Java logging library you use widely (RCE via a crafted log string, similar to Log4Shell). Within 2 hours your WAF logs show inbound requests containing '${jndi:ldap://...}' patterns to your public APIs. One internal host's EDR flags an outbound LDAP+HTTP connection to an attacker server followed by a curl pulling a binary. Your service mesh has 200+ Java services; you don't have a clean inventory of which embed the vulnerable version. How do you triage, contain, and remediate at scale under active exploitation?

What a strong answer looks like

Stop the bleeding first (mitigate), then form hypotheses from real signals. Separate root cause from symptom, communicate status as you go, and close with what prevents a repeat.

0:00 of about 50 min
Which questions mattered is sealed until you submit. Telling you now would just be handing over the edge cases.