VDP Programs

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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
attendorn it@attendorn.org L2 Basic 45.0 / 120
attendium security@attendium.com L2 Basic 45.0 / 120
atte (berrytube.tv) bt-security@atte.fi L2 Basic 45.0 / 120
atte security@atte.fi L1 Contact Only 20.0 / 120
AT&T L2 Basic VDP 47.1 / 120
atswarra security@atswarra.com L2 Basic 46.7 / 120
ATsites Webdesign Amsterdam jatsma@atsites.nl L2 Basic 43.3 / 120
atruvia security-contact@atruvia.de L1 Contact Only 20.0 / 120
a-trust technik@a-trust.at L2 Basic 45.0 / 120
atrium-music.co sales@atrium-music.co.uk L2 Basic 45.0 / 120
atrapalo security@atrapalo.com L1 Contact Only 20.0 / 120
atoss security@atoss.com L2 Basic 45.0 / 120
atos cert@atos.net L2 Basic 46.7 / 120
atomicorp support@atomicorp.com L2 Basic 45.0 / 120
atomic (atomic.finance) security@atomic.finance L1 security.txt 23.3 / 120
atomic support@atomic.io L2 Basic 45.0 / 120
atomailer angelodipaola@atomailer.com L1 Contact Only 20.0 / 120
atom support@atom.ge L1 Contact Only 20.0 / 120
atolcd security@atolcd.com L1 Contact Only 20.0 / 120
Ato.gov (gov.au) taxsuperandyou@ato.gov.au L2 Basic 45.0 / 120
Ato.gov vulnerabilitydisclosure@ato.gov.au L2 Basic 45.0 / 120
Atoda Medical michalosoft@gmail.com L1 Contact Only 20.0 / 120
atmia abuse@atmia.com L2 Basic 45.0 / 120
atmedia abuse@atmedia.net L2 Basic 45.0 / 120
Atlii https://atlii.com/.well-known/security.txt L2 Basic 45.0 / 120
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