VDP Programs
Search vulnerability disclosure and bug bounty programs in our database.
| Organization | Policy | Contact | Maturity
disclose.io Maturity Levels
security.txtIntake method exists
BasicPublic policy + channel
PartialWon't pursue legal action
FullExplicitly authorises testing + law exemptions
Full+CVDFull + proactive disclosure timeline
Findable → Communicating → Not hostile → Explicitly safe → Accountable
Note: This assessment is not legal advice.
|
Score |
|---|---|---|---|---|
| xs4all (mariabode.nl) | heller@xs4all.nl | Basic | 45.0 / 120 | |
| xs4all (lucasoomsfonds.nl) | LOFstichting@xs4all.nl | Basic | 45.0 / 120 | |
| xs4all (doekam.nl) | doekam@xs4all.nl | Basic | 45.0 / 120 | |
| xs4all | bas.dekker@xs4all.nl | Basic | 45.0 / 120 | |
| xs2hosting | techadmin@xs2hosting.com | Basic | 45.0 / 120 | |
| XRP Toolkit | security@xrptoolkit.com | Partial | 70.0 / 120 | |
| xrpkuwait | info@xrpkuwait.com | Basic | 45.0 / 120 | |
| xrp | adam.kagy@xrp.cafe | Basic | 45.0 / 120 | |
| xrocket | support@xrocket.tg | Basic | 45.0 / 120 | |
| x-RD | security@x-rd.com.au | Basic | 46.7 / 120 | |
| xput | ad@xput.net | Basic | 45.0 / 120 | |
| Xpto | delfim@gmail.com | Basic | 45.0 / 120 | |
| xprt | security.disclosure@xprt.ca | Basic | 45.0 / 120 | |
| xproduction | honza@xproduction.cz | Basic | 45.0 / 120 | |
| xpressive | contact@xpressive.ai | Basic | 45.0 / 120 | |
| xpression | info@xpression.nl | Basic | 45.0 / 120 | |
| XposedOrNot | deva @ xposedornot.com | Basic | 50.0 / 120 | |
| XPOS | security@xpos.nl | Full | 90.0 / 120 | |
| Xplosives | https://xplosives.net/.well-known/security.txt | Basic | 45.0 / 120 | |
| x-plose | support@X-plose.be | Basic | 45.0 / 120 | |
| Xplore | user@example.com | Basic | 45.0 / 120 | |
| xplicittrust | security@xplicittrust.com | Basic | 45.0 / 120 | |
| XPD AB | security@xpd.se | Basic | 48.3 / 120 | |
| Xosoonline | security@xosoonline.net | Basic | 45.0 / 120 | |
| xosokqonline | security@xosokqonline.net | Partial | 68.3 / 120 |
