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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
Handicap International https://handicap-international.org.uk/security.txt Basic 45.0 / 120
handelsblattgroup security@handelsblattgroup.com Basic 45.0 / 120
handelsbanken sirt@handelsbanken.se Basic 45.0 / 120
handels akassanwebben@handels.se Basic 45.0 / 120
Handelarchitects simon@milkshak.es Basic 45.0 / 120
Handbook.dude security@dude.fi Basic 50.0 / 120
hanaringo security@hanaringo.com Basic 45.0 / 120
HAN cert@han.nl Partial 71.7 / 120
hampton digital@hampton.agency Basic 45.0 / 120
Hampshire and Isle of Wight Police and Crime Commissioner opcc.comms@hampshire.police.uk Basic 45.0 / 120
Hammes greg@redeyedev.io Basic 45.0 / 120
Hammerweb hammerwebhost@gmail.com Basic 45.0 / 120
hammer065 security@hammer065.de Basic 45.0 / 120
hamina security@hamina.com Basic 45.0 / 120
Hamiltonwatch (hamiltonwatch.com) https://poggytheman.hamiltonwatch.com/.well-kno... Basic 43.3 / 120
Hamiltonwatch https://hamiltonwatch.com/.well-known/security.txt Basic 45.0 / 120
hameenlinna tietoturva@hameenlinna.fi Basic 45.0 / 120
hamedilab abuse@hamedilab.com Basic 45.0 / 120
Hamatatsu https://hamatatsu.dev/.well-known/security.txt Basic 45.0 / 120
halyul i@halyul.dev Basic 45.0 / 120
halvar securitytxt@halvar.io Basic 45.0 / 120
Halva 4you security@halva-4you.ru Basic 45.0 / 120
Haltonhealthcare https://haltonhealthcare.on.ca/.well-known/secu... Basic 45.0 / 120
Halton vulnerability@halton.ca Basic 45.0 / 120
halt security@halt.nl Basic 45.0 / 120
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