Systems Approach Last week I turned on DNSSEC (Domain Name System Security Extensions) for the systemsapproach.org domain. No ...

I've used most of the DNS resolvers on this list, and there isn't a clear winner because they are all capable enough for the core functionality you'd want from a local DNS server: DNS redirects to ...

Discover how the 2025 Cloudflare DNS outage exposed internet vulnerabilities and learn strategies to prevent future global ...

A recent proposal by the FCC outlines plans to ‘unleash submarine cable investment’ in order to ‘accelerate the buildout of ...

Internet infrastructure provider Cloudflare is making changes to avoid a repeat of a service outage that took down its ...

Newly published research shows that the domain name system—a fundamental part of the web—can be exploited to hide malicious ...

Cybercriminals are using increasingly ingenious methods to evade detection. A recent example shows how the domain name system (DNS), which was originally ...

Hackers are now hiding malware in DNS TXT records, bypassing antivirus tools and firewalls. Learn how this attack works and ...

To quash speculation of a cyberattack or BGP hijack incident causing the recent 1.1.1.1 Resolver service outage, Cloudflare ...

Down and out for hour, claims CDN biz. No, say users, more like three There was a disturbance in the force on July 14 after ...

A global outage hit Cloudflare's 1.1.1.1 DNS service on July 14. Discover the root cause—a dormant configuration bug—and its ...

Researchers have known for almost a decade that threat actors sometimes use DNS records to host malicious PowerShell scripts.