Access Keys:
Skip to content (Access Key - 0)
ICONS Beta

What do you think of the wiki?
Please contact us with feedback or bug reports.











New Security Look-up Service

Team Cymru has launched a Malware Hash Registry (MHR) service which allows you
to query its malware sample database for computed MD5 or SHA-1 hashes.

If your hash is on the list the query will return the last time Team Cymru saw your malware and give you an approximate anti-virus detection percentage.

Team Cymru says the Registry compliments an anti-virus (AV) strategy by helping to identify unknown or suspicious files that we have already identified as malicious. This enables you to take action earlier than you would otherwise be able to.

Queries, including reasonable bulk queries, can be made using the command line only. Best of all Team Cymru is making the service publicly available and FREE.

Check here for full details


DNS Cache Poisoning

Back in the news following recent patches released to protect against attack, DNS cach poisoning is a deadly security issue that can affect the entire Internet infrastructure.

Read a little more about the DNS Cache Poisoning vulnerability that affects recursive DNS servers. There's also a story on Computerworld by Frank Hayes that offers some tips and tools to help secure your DNS server.

There's an easy to understand explanation of the DNS Cache poisoning problem here.

  1. Nov 17, 2008

    There's an update from IETF about the Kaminsky DNS vulnerability, which might be worth reading if you want to know more about this.

    [You can find it here on the ISOC site]


Security News

Blog Posts

  • Blog post: Cisco DNS Patch created by
    Jul 18, 2008


  • Security Bookmarks

    Internet experts are siding overwhelmingly with ICANN, arguing that the crucial responsibility of making sure users can trust the technical equivalent of the internet's phone book belongs in the hands of the net's main oversight body.

    Posted 2011 days ago | View Bookmark Page

    A proposal [PDF, 276K] to sign the root zone file with Domain Name System Security Extensions, or DNSSEC, technology was released by ICANN today.

    Posted 2013 days ago | View Bookmark Page

    Starting Thursday morning, the U.S. government is seeking comment on who should create and vouch for the internet's most crucial document – the root zone file – that serves as the cornerstone of the system that lets users get to websites and emails find their way to inboxes.

    Posted 2017 days ago | View Bookmark Page

    THE quick and ferocious nature of cyber attacks on government must be recognised in the next generation of security, a previously unreleased report from the Attorney-General's Department urges.

    Posted 2027 days ago | View Bookmark Page

    Philippine websites remain at risk of being redirected even if their Internet service providers (ISPs) have patched their DNS servers.

    Posted 2048 days ago | View Bookmark Page
      Add Bookmark
    Click to add...
     



    Adaptavist Theme Builder (4.2.3) Powered by Atlassian Confluence 3.5.13, the Enterprise Wiki