A vulnerability disclosure policy (VDP), also referred to as a responsible disclosure policy, describes how an organization will handle reports of vulnerabilities submitted by ethical hackers. A VDP must thus be easily identifiable via a simple way, a security.txt notice.

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512

Contact: mailto:security@castor-it.nl

Expires: 2026-09-20T00:00:00.000Z

Encryption: https://keys.openpgp.org/vks/v1/by-fingerprint/3DA2BA9648B8B52AC0C0E55854FC174E9209889E

Preferred-Languages: en,nl

Canonical: https://castor-it.nl/.well-known/security.txt


-----BEGIN PGP SIGNATURE-----

wrsEARYKAG0FgmjOsZkJEFT8F06SCYieRRQAAAAAABwAIHNhbHRAbm90YXRp
b25zLm9wZW5wZ3Bqcy5vcmduhCGgG7NZBrdRGOZVmhy7RrJX7o+exvbERjEk
+yGLOhYhBD2iupZIuLUqwMDlWFT8F06SCYieAADw5AD/XiltuTstdk0TNObw
jItSMxSH9SOTsG37aM3iC0wlHSYA/iMJQ+6ivO8Yu5usbUg3XGhVXZzuVG27
tnCQzolH1b0N
=IQI6
-----END PGP SIGNATURE-----