Cloudflare interviews
Cloudflare interviewsEvidence and containment
Disprove the finding
“Adversarial review reduces noise”
Grant BourzikasChief Security Officer, Cloudflare
Test the access claim
Try to falsify the candidate’s claim before escalating it as exploitable.
ExampleA valid record is not a valid finding
“findings.json is checked mechanically for schema adherence, not correctness”
Dan Jones, Alexandra Godoi and Grant BourzikasJoint Cloudflare authors
Check the evidence
Separate a well-formed scan report from evidence that an attacker can reach the flaw.
ExampleKeep the evidence trail
“our team was able to reconstruct the attack from residual logs.”
Sourov Zaman, Craig Strubhart and Grant BourzikasJoint Cloudflare authors; Bourzikas is Chief Security Officer
Reconcile the export jobs
Preserve and correlate the residual audit evidence while stopping the compromised integration.
ExampleLast reviewed