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dns
dns
Partner Content
Promoted Content
The internet’s hidden gatekeeper is a ‘must have’, not an optional extra
Protective DNS: Your First Line of Defence
Scott Morris
Jun 23 2025 3:00PM
Partner Content
Buggy routers are all over the internet, say researchers
Home, SOHO units don't need DNS.
Richard Chirgwin
Aug 30 2022 12:08PM
Security
Large amount of IoT gear menaced by unpatched DNS vulnerability
Maintainer can't fix bug in uClibc and uClibc-ng libraries.
Juha Saarinen
May 4 2022 6:55AM
Security
ACSC offers free protective DNS service to federal, state gov agencies
AUPDNS to automatically block high-risk traffic.
Justin Hendry
Oct 14 2021 2:53PM
Security
Maintenance error caused Facebook's six-hour outage
Undisclosed command triggered meltdown.
Sheila Dang
Oct 6 2021 7:01AM
Networking
Facebook, Instagram, WhatsApp reconnecting after nearly six-hour outage
Still not 100 percent back online.
Subrat Patnaik, Eva Mathews and Sheila Dang
Oct 5 2021 11:34AM
Networking
All Facebook sites and services vanish from the Internet
Routes to social network disappear.
Juha Saarinen
Oct 5 2021 6:30AM
Networking
Failed DNS server restarts caused Salesforce outage
Configuration change "exposed a design issue in the shutdown process".
Juha Saarinen
May 22 2021 1:07PM
Networking
NAME:WRECK vulnerabilities could impact 100 million servers, IoT devices
Patches and mitigations available.
Staff Writer
Apr 13 2021 2:52PM
Networking
Code defect behind Easter outage for Azure
Recovery time from overloading exceeded service goals.
Juha Saarinen
Apr 6 2021 6:59AM
Cloud
'Massive messaging storm' takes out Telstra's DNS infrastructure
Walks back on earlier claims of denial-of-service attack.
Ry Crozier
Aug 2 2020 12:40PM
Security
Researchers warn of unfixable DNS denial of service NXNSAttack
Most major DNS resolvers need patching to mitigate against NXNSAttack.
Juha Saarinen
May 20 2020 12:58PM
Security
TPG suffers Australia-wide internet problems
DNS outage appears to be root cause.
Ry Crozier
Jan 29 2020 1:04PM
Telco/ISP
Azure outage turned off Australia for breakfast
DNS issue brought down services for a few hours this morning.
Simon Sharwood
May 3 2019 12:35PM
Cloud
ACSC to deploy protective DNS service for govt, critical infrastructure
Initially for up to 15 Aussie organisations.
Justin Hendry
Mar 5 2019 11:46AM
Security
Use DNS security extensions to foil ongoing attacks: ICANN
DNSSEC deployment remains low despite clear and present danger.
Juha Saarinen
Feb 23 2019 11:55AM
Security
US govt orders security measures for DNS hijack emergency
Iran blamed for "almost unprecedented scale" attacks compromising web and email traffic.
Juha Saarinen
Jan 23 2019 10:39AM
Security
SaaS provider Zoho disappears after domain rego is pulled
Chief executive pleads with domain registrar on social media.
Juha Saarinen
Sep 25 2018 10:59AM
Networking
AWS threatens to kill Signal's cloud account
Domain fronting considered abusive.
Juha Saarinen
May 2 2018 10:08AM
Security
Lack of ISP readiness halts DNS secure key change
No new date for key rollover.
Juha Saarinen
Sep 28 2017 1:03PM
Networking
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