Reference Source

<https://en.wikipedia.org/wiki/PuTTY> PuTTY private key file version 3 — file signature 50 75 54 54 59 2D 55 73 65 72 2D 4B 65 79 2D 46 69 6C 65 2D 33 3A at offset 0

For <https://en.wikipedia.org/wiki/PuTTY> PuTTY private key file version 3, hex signature is 50 75 54 54 59 2D 55 73 65 72 2D 4B 65 79 2D 46 69 6C 65 2D 33 3A; offset is 0; extension is ppk, recorded from its source on 2026-08-03.

Hex signature
50 75 54 54 59 2D 55 73 65 72 2D 4B 65 79 2D 46 69 6C 65 2D 33 3A
Offset
0 verified
Extension
ppk verified
Format
<https://en.wikipedia.org/wiki/PuTTY> PuTTY private key file version 3 verified
Sourceen.wikipedia.org
Verified
Review by
DatasetFile format magic numbers

What the source says

PuTTY-User-Key-File-3: | 0 | ppk | <https://en.wikipedia.org/wiki/PuTTY> PuTTY private key file version 3

en.wikipedia.org, retrieved 2026-08-03

Source

Last verified against source: . Due for re-check by . This page as Markdown · OKF bundle · full dataset as JSON.