Internet Systems Consortium

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On the long-term scale of human history, 25 years is nothing.

If you think you may have found a security vulnerability in any ISC software, please take one or more of the following steps, as appropriate:

Thank you for your interest! ISC has a long history of finding the best people to focus their talents and passions on the mission of supporting the infrastructure of the Internet.

Today, ISC is proud to release BIND 9.20.0, our newest stable branch.

Kea/DHCP news At the end of May, we released Kea 2.

Authors: Jason Goertzen, David Joseph, Peter Thomassen BIND & liboqs: A PQC DNSSEC Field Study The DNS protocol is the internet’s phonebook.

Update posted June 27th, 2024 This was not the fraud we thought it was We have learned that emails we originally identified as abuse were sent by an external contractor engaged by ISC to conduct a focussed and short-term lead generation campaign.

ISC’s software engineering team is thrilled to announce the release of Kea 2.

ISC has deployed numerous F-Root nameserver nodes, using an anycast routing setup.

BIND 9 is Unaffected by the DNSBomb We have been researching and testing a DNS vulnerability report called the DNSBomb (CVE-2024-33655).

These are a few of the DNS-related tools, websites, and books we have heard of.

Internet Systems Consortium Statement of Privacy Effective date: 13 December 2018

BIND Version 4: UC Berkeley and DEC The Berkeley Internet Name Domain (BIND) package was originally written in the early 1980s at the University of California at Berkeley as a graduate-student project, under a grant from the US Defense Advanced Research Projects Administration (DARPA).

Block Malware, Phishing, Ransomware Sites and Botnets Most modern electronic crime and network abuse relies on the Domain Name System.

Public Access to ISC’s GitLab Instance Click on one of the links below or navigate to gitlab.

These are a few of the Kea- and IPv6-related tools, websites, and books we have heard of.

This Reporting Guide relates to the Code of Conduct we have adopted for public fora ISC controls, where the user and developer community discusses our open source projects.

In addition to verifying the integrity of your zone data, the DNSSEC chain of trust can also be used to associate other information with your domain, such as PGP keys, to help improve the security of applications.

These are a few of the DHCP-related tools, websites, and books we have heard of.

Where can I find the current copy of bind.keys? Until early 2023, this page contained links to the bind.

One security vulnerability can enable a successful denial of service attack, disabling your DNS.

Software from ISC ISC has developed several open source tools that our users and customers may find helpful.

All current versions of BIND 9, excepting for the BIND -S Edition, all current versions of Kea DHCP, ISC DHCP versions 4.

This list includes products that provide a management interface for, or integration with, ISC open source software.

The BIND 9.16 branch is approaching EOL. This branch was first published on March 6th, 2020, four years ago.

Overview PROXYv2 protocol support has been added in the BIND 9.

Many Kea DHCP users use ISC packages, so we want to let everyone know that we will be cleaning up some older repositories on Cloudsmith.

Yesterday we published BIND 9.16.48, 9.18.24, and 9.19.21. These releases mitigate several vulnerabilities that are described in our announcement.

In the aftermath of yesterday’s BIND announcement of seven new CVEs, one of them with a fairly wide impact, BIND users might be wondering why ISC publishes so many security vulnerabilities.