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Bug bounty program

Platform
HackerOne
Bounties
Pays
Assets in scope
23
Disclosed reports
248
Subdomains
10,596

Most upvoted reports248

All reports
Most upvoted reports of X / xAI
ReportWeaknessDisclosedBountyVotes
Potential pre-auth RCE on Twitter VPNAnalysed#591295Command and Code Injection2019-08-10$20,1601,246
Bypassing Digits origin validation which leads to account takeoverAnalysed#129873Authentication2020-06-24–619
CRLF injectionAnalysed#446271No weakness recorded2019-12-25–439
Read-only application can publish/delete fleetsAnalysed#1032468Access Control2021-01-04–398
Blind XSS on Twitter's internal Big Data panel at █████████████Analysed#1207040Cross-site Scripting2021-07-09–357
Private list members disclosure via GraphQLAnalysed#885539Access Control2020-08-04–346
[Urgent] Invalidating OAuth2 Bearer token makes TweetDeck unavailableAnalysed#210779Denial of Service2019-04-25–323
Bypass Password Authentication for updating email and phone number - Security VulnerabilityAnalysed#770504Authentication2020-02-08–288
Insufficient OAuth callback validation which leads to Periscope account takeoverAnalysed#110293Authentication2019-04-10–277
Insufficient validation on Digits bridgeAnalysed#168116Authentication2020-08-20–263

Subdomains10,596

Subdomains of X / xAI
NameScopeFirst seen
dariuspic.twitter.comIn scope2026-11-14
darktracepic.twitter.comIn scope2026-11-14
darkwebpic.twitter.comIn scope2026-11-14
dashboard.twitter.comadminIn scope2026-11-14
dashforcenewspic.twitter.comIn scope2026-11-14
dashpaypic.twitter.comIn scope2026-11-14
dashpic.twitter.comIn scope2026-11-14
dasient.twitter.comIn scope2026-11-14
data.twitter.comIn scope2026-11-14
data-api.twitter.comapiIn scope2026-11-14
data-staging.twitter.comstagingIn scope2026-11-14
dataanalyticspic.twitter.comIn scope2026-11-14
databasepic.twitter.comIn scope2026-11-14
databasespic.twitter.comIn scope2026-11-14
dataeconomypic.twitter.comIn scope2026-11-14
datafloqpic.twitter.comIn scope2026-11-14
datanamipic.twitter.comIn scope2026-11-14
datapic.twitter.comIn scope2026-11-14
datapopuppic.twitter.comIn scope2026-11-14
dataprotectionpic.twitter.comIn scope2026-11-14
datasciencepic.twitter.comIn scope2026-11-14
datasetspic.twitter.comIn scope2026-11-14
datastream.twitter.comIn scope2026-11-14
datavizpic.twitter.comIn scope2026-11-14
datensicherheitpic.twitter.comIn scope2026-11-14
datepic.twitter.comIn scope2026-11-14
datpic.twitter.comIn scope2026-11-14
datruthandaboss.twitter.comIn scope2026-11-14
davegpic.twitter.comIn scope2026-11-14
davejsandersonpic.twitter.comIn scope2026-11-14
davidbcollumpic.twitter.comIn scope2026-11-14
davidbrearpic.twitter.comIn scope2026-11-14
davideggert00pic.twitter.comIn scope2026-11-14
davidfbaileypic.twitter.comIn scope2026-11-14
davidjmairelespic.twitter.comIn scope2026-11-14
davidrichardspic.twitter.comIn scope2026-11-14
davidtattersallpic.twitter.comIn scope2026-11-14
davispic.twitter.comIn scope2026-11-14
daxpic.twitter.comIn scope2026-11-14
dayoneventurespic.twitter.comIn scope2026-11-14
daypic.twitter.comIn scope2026-11-14
dayspic.twitter.comIn scope2026-11-14
dbc16pic.twitter.comIn scope2026-11-14
dbkpic.twitter.comIn scope2026-11-14
dbpic.twitter.comIn scope2026-11-14
dc-api.twitter.comapiIn scope2026-11-14
dccpic.twitter.comIn scope2026-11-14
dcexaminerpic.twitter.comIn scope2026-11-14
dcgatorclubpic.twitter.comIn scope2026-11-14
dcgcopic.twitter.comIn scope2026-11-14
dcpic.twitter.comIn scope2026-11-14
dcrpic.twitter.comIn scope2026-11-14
de.twitter.comIn scope2026-11-14
blog.de.twitter.comIn scope2026-11-14
deadlineawardspic.twitter.comIn scope2026-11-14
deadlineday.twitter.comIn scope2026-11-14
dealwithitpic.twitter.comIn scope2026-11-14
dearpic.twitter.comIn scope2026-11-14
deathofhistorypic.twitter.comIn scope2026-11-14
debate.twitter.comIn scope2026-11-14
debatepic.twitter.comIn scope2026-11-14
debates.twitter.comIn scope2026-11-14
www.debates.twitter.comIn scope2026-11-14
debatespic.twitter.comIn scope2026-11-14
debitcardpic.twitter.comIn scope2026-11-14
debtpic.twitter.comIn scope2026-11-14
dec-11pic.twitter.comIn scope2026-11-14
decadepic.twitter.comIn scope2026-11-14
decentralizationpic.twitter.comIn scope2026-11-14
decentralizedpic.twitter.comIn scope2026-11-14
decimalfactorpic.twitter.comIn scope2026-11-14
decisionpic.twitter.comIn scope2026-11-14
decisionspic.twitter.comIn scope2026-11-14
declinespic.twitter.comIn scope2026-11-14
deepakmsharma1pic.twitter.comIn scope2026-11-14
deeplearn007pic.twitter.comIn scope2026-11-14
deeplearningpic.twitter.comIn scope2026-11-14
deepmindpic.twitter.comIn scope2026-11-14
abc.def.twitter.comIn scope2026-11-14
defaultpic.twitter.comIn scope2026-11-14
defensepic.twitter.comIn scope2026-11-14
defiancemlpic.twitter.comIn scope2026-11-14
defiantvictorypic.twitter.comIn scope2026-11-14
definedpic.twitter.comIn scope2026-11-14
definitionpic.twitter.comIn scope2026-11-14
dei17pic.twitter.comIn scope2026-11-14
deknisa.twitter.comIn scope2026-11-14
delacroixpic.twitter.comIn scope2026-11-14
deliverypic.twitter.comIn scope2026-11-14
deloittedigitalpic.twitter.comIn scope2026-11-14
deloitteontechpic.twitter.comIn scope2026-11-14
deloittepic.twitter.comIn scope2026-11-14
deloitteuspic.twitter.comIn scope2026-11-14
deluxe4fspic.twitter.comIn scope2026-11-14
demagazinepic.twitter.comIn scope2026-11-14
democidepic.twitter.comIn scope2026-11-14
demodaynycpic.twitter.comIn scope2026-11-14
demonetisationpic.twitter.comIn scope2026-11-14
denatechconpic.twitter.comIn scope2026-11-14
denhaagpic.twitter.comIn scope2026-11-14

10,296 names are covered by the program's own scope; 0 were first seen this week. Names come from ProjectDiscovery's public Chaos dataset (passive sources: certificate logs, DNS and other public data), matched to the program by its listing and its own domain scope. A name being in a dataset is not permission to test it: only what the program's own scope says is in scope, and its policy decides. CyberSIXT does not resolve, probe or scan these names. Tags come from the name alone. Source: ProjectDiscovery Chaos. Subdomains on the Atlas, or search the subdomains of every program.

A name in a dataset is not permission to test it: the program's own scope and rules decide. Data as of 2026-11-15.