Internet Systems Consortium

ISC Recent content on ISC

  • Presentations and Webinars
    on April 2, 2025 at 12:00 am

    Most video recordings are also available on our YouTube channel. To be notified of upcoming webinars, follow ISC on Facebook or Mastodon, or subscribe to the training-info mailing list.

  • Most Kea Hooks Open-sourced
    on March 26, 2025 at 12:00 am

    Hurrah! Twelve new open source hooks in Kea 2.7.7! With the release of Kea 2.

  • SIEVE – A Better Algorithm Than LRU?
    on March 24, 2025 at 12:00 am

    In the computer world, we commonly store temporary data in a cache to make programs run smoothly.

  • Report from the RIPE/OARC/Netnod DNS Hackathon
    on March 19, 2025 at 12:00 am

    Piotrek Zadroga and I attended the DNS Hackathon, hosted by RIPE NCC, DNS-OARC and Netnod in Stockholm on March 14-15.

  • Reporting Security Vulnerabilities
    on March 14, 2025 at 12:00 am

    If you suspect you have found a security defect in BIND 9, Kea DHCP, Stork, or ISC 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 take one or more of the following actions, as appropriate:

  • OpenPGP Key
    on March 14, 2025 at 12:00 am

    ISC has an OpenPGP key. 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 reasonable confidence level that the message or distribution really did come from us.

  • How to Submit a Bug Report
    on March 14, 2025 at 12:00 am

    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:

  • Meet an ISC Engineer – Ben Scott!
    on February 27, 2025 at 12:00 am

    We’re back with another look at one of ISC’s staff members: Ben Scott!

  • Stork DNS Project at the DNS Hackathon
    on February 6, 2025 at 12:00 am

    ISC’s Senior Software Engineer Marcin Siodelski is attending the upcoming DNS Hackathon in Stockholm, sponsored by Netnod, DNS-OARC, and the RIPE NCC.

  • Recent US Executive Order Calls for Encrypting DNS
    on February 5, 2025 at 12:00 am

    The US Executive Order “Strengthening and Promoting Innovation in the Nation’s Cybersecurity”, published on January 17, 2025, calls for a number of measures to strengthen cybersecurity in the US.

  • Looking back on ISC’s 2024 accomplishments
    on January 31, 2025 at 12:00 am

    ISC’s Organizational Health and Operations Financially and organizationally ISC is in good health, with no major concerns.

  • Where to meet ISC in person
    on January 22, 2025 at 12:00 am

    Here are some of the events ISC staff plan to participate in during the first half of 2025.

  • Why Most People Haven’t Heard of the DNS Root Server System
    on December 19, 2024 at 12:00 am

    At the ICANN 81 meeting in Istanbul on 10 November 2024, I gave a presentation about the DNS Root Server System, in an effort to increase understanding of the Root Server System (RSS) and Root Server Operators (RSOs).

  • Happy holidays from ISC!
    on December 10, 2024 at 12:00 am

    ISC is fortunate to have staff members in so many different countries around the world: our software development benefits from all the different perspectives – and we benefit personally!

  • Meet an ISC Engineer – Tomek Mrugalski!
    on December 9, 2024 at 12:00 am

    It’s been a while since we’ve profiled one of our engineers, so we’re overdue.

  • Stork 2.0: Open Source DHCP Management Tool
    on November 13, 2024 at 12:00 am

    ISC launched the Stork management application almost exactly five years ago, in November 2019, as an experimental tool.

  • CVE 25th Anniversary
    on October 22, 2024 at 12:00 am

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

  • Careers at ISC
    on August 28, 2024 at 12:00 am

    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.

  • BIND 9.20 Brings Streamlined Core, Some New Features
    on July 23, 2024 at 12:00 am

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

  • Summer Update from ISC
    on July 17, 2024 at 12:00 am

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

  • BIND & liboqs: A PQC DNSSEC Field Study
    on July 16, 2024 at 12:00 am

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

  • Someone on the Internet is committing fraud
    on June 25, 2024 at 12:00 am

    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.

  • Kea 2.6.0 Released
    on May 29, 2024 at 12:00 am

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

  • BGP Peering
    on May 7, 2024 at 12:00 am

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

  • Rate Limits in BIND 9 Effective vs. DNSBomb Vulnerability
    on May 1, 2024 at 12:00 am

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

  • DNS Tools
    on April 17, 2024 at 12:00 am

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

  • Statement of Privacy
    on March 14, 2024 at 12:00 am

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

  • Response Policy Zones (RPZ)
    on March 14, 2024 at 12:00 am

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

  • Other Software
    on March 14, 2024 at 12:00 am

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

  • Kea & IPv6 Tools
    on March 14, 2024 at 12:00 am

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

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