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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
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Note: This assessment is not legal advice.
 Score
DURAG psirt@durag.com L2 Basic 46.7 / 120
Duo Security psirt@cisco.com L2 Basic 46.7 / 120
duooup admin@duooup.com L2 Basic 45.0 / 120
Duolingo security@duolingo.com L1 Contact Only 20.0 / 120
Dunyakiv ozangurbuz1@gmail.com L1 Contact Only 20.0 / 120
dunxen mail@dunxen.dev L1 Contact Only 20.0 / 120
dunnhumby security@dunnhumby.com L2 Basic 45.0 / 120
dunkel contact@dunkel.cc L2 Basic 45.0 / 120
dungeonmastersvault support@dungeonmastersvault.com L2 Basic 45.0 / 120
dunelm DevSecOps@dunelm.com L2 Basic 45.0 / 120
Dune: Awakening Community Wiki admin@awakening.wiki L5 Full Safe Harbor + CVD 100.0 / 120
dundulis info@dundulis.lt L2 Basic 45.0 / 120
duncano mail@duncano.de L2 Basic 45.0 / 120
duna security@duna.com L1 Contact Only 20.0 / 120
Dummer security@dummer.us.com L1 Contact Only 20.0 / 120
dumbbridelin.ru.com security@dumbbridelin.ru.com L2 Basic 43.3 / 120
dumas anthony@dumas.cc L2 Basic 45.0 / 120
Dulug dulug@gmx.de L2 Basic 45.0 / 120
__dukiwi security__@__dukiwi.com L2 Basic 46.7 / 120
dukascopy security@dukascopy.com L2 Basic 45.0 / 120
duggan security@duggan.ie L2 Basic 45.0 / 120
dugehstonline (dugehstonline.de) sicherheit@dugehstonline.de L2 Basic 45.0 / 120
dugehstonline sec@dugehstonline.de L2 Basic 45.0 / 120
Duffyhairdressing webmaster@peptolab.com L1 Contact Only 20.0 / 120
Duende Software security@duendesoftware.com L1 Contact Only 20.0 / 120
Showing 20976 to 21000 of 27,894 programs
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