942 Results for:DNS

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DNS threats emerge as IoT sticking point

By Alan R. Earls 13 Jan 2020

Organizations can get wrapped up in the excitement of IoT technology and forget that older tech, including DNS, might not be up to supporting and securing new and old technology. Read More

'SigRed' alert: Experts urge action on Windows DNS vulnerability

By Alexander Culafi 17 Jul 2020

Experts are urging organizations to take immediate action on SigRed, a 17-year-old Windows DNS server vulnerability discovered by Check Point Research and patched by Microsoft. Read More

DNS Server vulnerability tops July Patch Tuesday concerns

By Tom Walat 15 Jul 2020

Microsoft warns administrators not to delay the deployment of a patch to shut down a critical bug in Windows DNS servers due to its potential to cause widespread damage. Read More

Check Point unearths critical SigRed bug in Windows DNS

By Alex Scroxton 14 Jul 2020

SigRed vulnerability is highly dangerous, but is being fixed as part of the July 2020 Patch Tuesday update Read More

DNS – a security opportunity not to be overlooked, says Nominet

By Warwick Ashford 05 Jun 2019

Domain name system data is the best-kept secret for eliminating network cyber threats, Nominet tells Infosecurity Europe attendees Read More

Using DNS RPZ to pump up cybersecurity awareness

By Peter Loshin 24 Sep 2019

Combining DNS with threat intelligence feeds could hold a key to improving cybersecurity awareness by educating users who attempt to access potentially malicious websites. Read More

What are the implications of DNS over HTTPS for privacy?

By Michael Cobb 11 Jul 2018

With enterprises testing DNS over HTTPS to encrypt domain name traffic, some fear the potential privacy issues. Discover the challenges and benefits of the new protocol. Read More

Flaws in legacy D-Link NAS devices under attack

By Arielle Waldman 08 Apr 2024

Internet scans show threat actors are targeting CVE-2024-3273 in thousands of end-of-life D-Link NAS devices, and exploitation requires no authentication. Read More

How to best secure DNS? There's more than one approach

By Peter Loshin 09 May 2018

Few aspects of the internet are as crucial as the domain name system. It may be that a 'passive' approach to DNS security is the most effective approach. Read More

Using the Sysinternals Sysmon tool to check DNS queries

By Dan Franciscus 26 Aug 2019

A recent update to the Sysinternals Sysmon utility adds DNS query logging to give deeper insights into the connections made by your Windows machines. Read More