Security | Rule / Step

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Public keys

Public keys for our email addresses are available:

• On this website

• Via public key servers (pgp.com)

• Via Proton directory (hkps://mail-api.proton.me)

• Automatically via Web Key Directory (WKD)

Fingerprints

DE2A FD16 17A5 F6F5 AFCD 304B 4A47 5B6D F0EA 91B8

(for signed reports) 46EA F1A6 5ABC B91F 3121 2EDD 3D1F B91D A056 55B4

A6D1 F158 2209 7AD6 AA00 94E6 5ACD EF8F 3A2A C0BD

7C5A DEC2 CFAC 2DA9 078C 53FD 1CB3 298F F186 C6A2

6AFF 03AB DF7B 07A9 6815 3AAD E079 B258 8902 14C0

FEE9 20F1 D224 6548 FAA3 102E 225C 067C D51B C911

5D3B 0141 D403 751B A4A7 509A 531A 175E 34E9 9581

7EEA C4FC B0F1 55BB 3E91 1921 B840 621F BDF1 0643

4693 7A28 562C 7369 D6D9 9716 A978 0508 B6F9 6307

8C43 AE6A 41F7 97AB A855 5303 770E 7313 EAE8 32B8

1149 EF67 40CE 84EE CB1D ECC0 324B 2D03 F717 95E9

2EA2 519B 9D20 3150 064B DEE9 E881 A3E3 1CFF B368

2D81 CCD8 2A48 7E58 11ED 417B FB63 DBDE B374 C98A

B08E 954D 5D6F 9865 E3C8 6F58 757B AD9B 18B7 6C07

ACCD E2D9 1FFA A669 917D F6DD 3E22 86F6 6587 B78D

C925 80FA BB01 9219 BA8C 9B81 C4AF C673 DC3F 9F47

Using encryption

To send us an encrypted message:

Import our public key
Encrypt your message using that key
(Optional) Sign your message with your own key

We recommend encryption when sharing sensitive information.

Verification

For maximum assurance, verify key fingerprints via a trusted source, such as this page or a public key server.

Vulnerability disclosure

If you believe you have found a security issue, please contact us at .

Please include:

• A clear description of the issue
• Steps to reproduce (if applicable)
• Any relevant logs or screenshots

We aim to acknowledge reports within a few days and investigate and resolve issues promptly.

We appreciate responsible disclosure and ask that you do not publicly disclose vulnerabilities until we have had a reasonable opportunity to address them.