File encryption and transfer of sensitive information
Technically notes regarding secure files transfer
Purpose
To provide means to securely transferring sensitive data by following proposed guides lines.
Encryption using PGP
Files is required to be encrypted using PGP, see GnuPG for more.
- Please use the public PGP key provided below or by requesting a personal public PGP key for a specific use case
- Begin by importing our public key to use for encryption Guide to key import
PGP RSA 4096 bit
pub rsa4096/194874AE 2025-06-25 [SC] [udløber: 2028-06-24]
BD2C5F9F8E000CC0E2B0EED636C2E748194874AE
uid [ ultim. ] [email protected]
sub rsa4096/161A7E5A 2025-06-25 [E] [udløber: 2028-06-24]
-----BEGIN PGP PUBLIC KEY BLOCK-----
mQINBGhb30YBEADYkJVQLKIwzhxWz2baQqOv4LpT076/Rn0/5Mh8VFJeH35GFWI7
So2TVVpwgHw4dMvi0S+2B66jhlEVhmEAuD2ilf04oVTVfpROCVjArNlO99lak9Oj
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Klex4xIg73MVQHBggFQBWCZaSDRN6Kk/gaN022xWrLt4gs5irq2ZWBDWHuB3rxOk
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bR5Lx6NPNUDndZSDv3/A09pcFQ7tl6NE0xmAsJUiQkkvG3sF7Vtot8CjMMZLYsPH
4jsyFGG1mc8kUOdFzBoJAO9M/7dNp3NxXPgu8Anv78fbiE9LpLTUZ6SE4QARAQAB
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AAoJEDbC50gZSHSuzyYQAK7e9SaGXaSeb+SkdsNiwqIaRCmRni+vu3Z2eBbBY3yA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jkVKuNTxQV3z5G9U6a5h7rBlrgFQ+OCLL4vtUaf5UrWLTDiQYn5fdLIDc4Awrmja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NC+MHaeETuYp/WraJ+e7AC4XOKBAA7Iue4rSz3zq0wXkZrJIJeIrETi17azLve1c
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rWIFLS+UTLN4re2oUsUooh1JYhpCULEET1k1c0eP7AfhsImeVfIogJh9Wt9K6R8=
=Gxfj
-----END PGP PUBLIC KEY BLOCK-----
PGP EdDSA ED25519
pub ed25519/86010678E589BA07 2025-05-21 [SC] [expires: 2028-05-20]
49E830C0EAA26473CE74AE5A86010678E589BA07
uid [ ultim. ] pay-tech (2025) <[email protected]>
-----BEGIN PGP PUBLIC KEY BLOCK-----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=Tb8x
-----END PGP PUBLIC KEY BLOCK-----
- A file can then be encrypted using unix command
gpg --output test.txt.gpg --encrypt --recipient 49E830C0EAA26473CE74AE5A86010678E589BA07 test.txt
SFTP or similar secure filetransfer tools
File transfer is expected to be done through SFTP or similar safe mean of file transfer.
As means of protection we encourage:
- Whitelisting IP able to access shared content, please reach out regarding which IP to whitelist in a given situation
- Authentication by SSH is preferred, either by using one of the provided below or by requesting a personal public SSH key for a specific use case
SSH RSA 4096 bit
4096 SHA256:Gci+KCtsbzayBbOVu/O6yNCwkcL9jz6hWSK1Q9ItgoI [email protected] (RSA)
ssh-rsa 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 [email protected]
SSH EdDSA ED25519
2256 SHA256:yY+NSjsF4lXx8bARxXIrNssERVjXGxHnRAKQa08J+lA [email protected] (ED25519)
ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIE2WUWYQbCfOrn8J+rXhntp/IKbbaOuUlv120bKRvnHn [email protected]
Updated 2 days ago
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