OpenPGP Key

ISC has an OpenPGP key. You can learn more about OpenPGP in RFC 2440. OpenPGP is a public key system, which means that if you have our public key and we sign a mail message (or a software distribution) using our private key, you can have a moderate confidence level that the message or distribution really did come from us.

If you suspect you have found a security defect in BIND or DHCP, or if you wish to inquire about a security issue that you have learned about which has not yet been publicly announced, ISC encourages you to get in touch with our Security Officer using the security-officer@isc.org e-mail address.

However, plain-text e-mail is not a secure choice for communications concerning undisclosed security issues so we ask that you please encrypt your communications to us using the ISC Security Officer public key found below.

Security Officer (security-officer@isc.org) - Use this key to report potential security vulnerabilities

-----BEGIN PGP PUBLIC KEY BLOCK-----
Comment: GPGTools - http://gpgtools.org

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=+oEO
-----END PGP PUBLIC KEY BLOCK-----

ISC Code Signing Key 2017 & 2018 (codesign@isc.org)

-----BEGIN PGP PUBLIC KEY BLOCK-----
Comment: GPGTools - http://gpgtools.org

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=3BFg
-----END PGP PUBLIC KEY BLOCK-----

ISC Code Signing Key 2015 & 2016 (codesign@isc.org) - Expires 31 January, 2017

-----BEGIN PGP PUBLIC KEY BLOCK-----
Comment: GPGTools - http://gpgtools.org

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-----END PGP PUBLIC KEY BLOCK-----

ISC Code Signing Key 2013 & 2014 (codesign@isc.org) - Expired 31 January, 2015

-----BEGIN PGP PUBLIC KEY BLOCK-----
Comment: GPGTools - http://gpgtools.org

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-----END PGP PUBLIC KEY BLOCK-----

Support-Staff

-----BEGIN PGP PUBLIC KEY BLOCK-----
Comment: GPGTools - http://gpgtools.org

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-----END PGP PUBLIC KEY BLOCK-----

Verifying a source tarball with the pgp key:

You will need to have the GnuPG package installed. Then download the appropriate key above, save it to a file, and import it into your own keyring:

  • gpg –import KEYFILE # such as KEYFILE pgpkey2015.txt

Then you can verify any BIND or DHCP release by:

  • gpg –verify SIGFILE TARBALL

for example, if you have downloaded bind-9.10.4.tar.gz and the accompanying signature file bind-9.10.4.tar.gz.sha512.asc from our downloads page:

  • gpg –verify bind-9.10.4.tar.gz.sha512.asc bind-9.10.4.tar.gz

Last modified: February 14, 2017 at 12:14 am