CZ

CZ

Top 1M site
VDPActive RecognitionFull Safe Harbor

Program Details

CZ takes vulnerability reports by email under a responsible disclosure policy based on the Dutch NCSC guidelines, and publishes a PGP key on the same page for encrypting them. The first reply comes within two working days, with an assessment and expected fix date within ten. Reports can be anonymous or under a pseudonym, CZ names the finder when it reports on the issue if they want that, and it won't take legal action against reporters who act in good faith and follow the rules.

Allows Disclosure
Yes
Response SLA
2 business days

Rules & Testing

Excluded Methods

Automated Scanning

Legal & Standards

Standards

Dutch NCSC guidelines

Security

PGP Key
https://www.cz.nl/over-cz/beveiligingsprobleem-melden
Preferred Languages
Dutch, English

security.txt

Contact
mailto:[email protected]
Encryption
https://www.cz.nl/over-cz/beveiligingsprobleem-melden
Policy
https://www.cz.nl/over-cz/beveiligingsprobleem-melden
Languages
nl, en
Expires
Dec 30, 2029
View raw security.txt →