The latest Quad9 Trends report with insights from our Director of #ThreatIntel for H2 2025 👉 quad9.net/news/blog/tr... #DNS #infosec #mirai #omnatour #malvertizing #crowdstrike

Every day is #DataPrivacyDay at Quad9! #DNS #privacy #infosec

Quad9 has new DNS over HTTPS and DNS over TLS .mobileconfig profiles for iOS/MacOS for January 2026 <-> January 2027. Download the profiles here: docs.quad9.net/Setup_Guides... #infosec #DNS

Good morning #Dallas! We have made the required changes and are monitoring DFW to ensure the issue is fully resolved. uptime.quad9.net Thanks for your patience!

Heads up to our friends in #Dallas (DFW). We've identified an issue affecting the service which will require the PoP to go offline for up to 2 hours tomorrow (Jan 15th). For more details please check our status page uptime.quad9.net We apologize for the service degradation and inconvenience!

What's new on the #quad9merch shop? We've started a collection for the world's "Future Internet Defenders" 👉 quad9-shop.fourthwall.com/collections/... Check it out! 😻

Wishing everyone a happy and healthy new year, filled with #internetintegrity! 🫶

Good morning #Chicago! Our ORD site is undergoing some maintenance this morning to improve our service. 🔧 Thanks for your patience!

We're off to #SplinterCon in Paris 🇫🇷 next week! ✈️ We'll be showcasing the Quad9 Event Dashboard (QED) built on the Globe of Wonder (github.com/Quad9DNS/Glo...) and doing a lightning ⚡ talk or two! Give us a shout if you'll be around! #DNS #infosec #internetintegrity #encryption

Heads up to our friends in the #UK - we're performing maintenance at the LHR site which should be completed in ~ another 4 hours. We're sorry for the inconvenience!

This #GivingTuesday, please consider making a donation to continue our work to sustain a public-benefit cybersecurity service that puts users first, not profit. 👉 quad9.net/donate/ #DNS #privacy #infosec #internetintegrity

#ICYMI: Quad9 will be discontinuing support within DNS-over-HTTPS (DOH) using HTTP/1.1 in just 2 weeks! #infosec

Need a safer way to browse without putting your system at risk? In this clip, we look at Kasm, a sandboxed browser environment built for security and convenience. It’s perfect for testing unknown sites, isolating risky tasks, or keeping your main system squeaky clean. youtu.be/TbtGd3lWc4M

Urgent Call for EU Legislative Protection of Core Internet Security Infrastructure A letter from our General Manager, Simon Forster. quad9.net/news/blog/ur... #DNS #internetfreedom #EU #infosec

#GivingTuesday is only a week away! Join the global movement on December 2 and consider supporting the Quad9 mission to provide a safer and more robust internet for everyone. A free and secure internet is a basic human right. 🫶 #internetfreedom #internetintegrity

#ICYMI this week...new designs added as well.

Quad9 welcomes global governance and digital infrastructure leader Sylvie LaPerrière to our governing board. quad9.net/news/press/s... #DNS #privacy #integrity

Welcome to our first ever merch shop 🛒, starting with the classics that never go out of style! We have more ideas in the queue for designs and products, so stay tuned!! You can check it out here: quad9-shop.fourthwall.com ** Discount code QUAD9BDAY expires Dec 17th ** #quad9merch #dresstothe9s

If lawmakers genuinely care about young people's wellbeing, they should invest in education, support parents with better tools, and address the actual root causes of harm online. What they shouldn't do is wage war on privacy itself. www.eff.org/deeplinks/2...

Reminder! December 15th is not that far away! Please share - sharing is caring 🤗

Well, we got people talking! But are ALL the right people listening? www.webpronews.com/quad9s-dns-d... #DNS #privacy #integrity #internetfreedom

DNS Provider Quad9 Sees Piracy Blocking Orders as “Existential Threat” torrentfreak.com/dns-provider... #DNS #privacy #integrity

Something that started as a small curiosity and weekend project turned into a long article with several surprises for myself (including how bad I am at time estimates). I went down quite a few rabbit holes along the way. EDNS Client Subnet in Practice: Evaluating Public Resolver Behaviors […]

ISO Tier 2 or 3 Technical Support Engineer 👉 Who doesn't love heading into the weekend in anticipation of submitting your resume?! See if this opportunity to work with a great team (i.e., us 😉) is the right fit for you! Please share! quad9.net/about/jobs/ #GetFediHired #infosec #hiring #TSE

Lots of questions, the answers for which are not so simple... "When Enforcing Copyright Starts Breaking the Internet’s Plumbing" quad9.net/news/blog/wh... #DNS #internetfreedom

Quad9 offers privacy, security, and a free global DNS service - three things that don’t usually coexist. In this interview, we dig into how they pull it off, what drives their mission, and the real-world challenges behind keeping a service like this online. youtu.be/KDi0YvS2hFA

We have arrived! #NANOG95

Next up: our CTO, @jhtodd.bsky.social, is headed to Kochi City to present at the #JPAAWG 8th General Meeting Nov 4-5! ✈️ 🇯🇵 Stay tuned! #DNS #infosec

You run into the best kinda people at #RIPE91 😻 It was great to spend time with our friends and partners @[email protected] this week!

The team has been traveling quite a bit lately! Next week on to #NANOG95. See you there! P.S. love the boots! 🤠

Join our Director of Operations @farrokhi.unix.family.ap.brid.gy at #RIPE91 🇷🇴 tomorrow to talk about ADoT/ADoQ: Deployment Collaboration. ripe91.ripe.net/programme/me... #DNS #infosec

We love it when our partners and friends share their Quad9 collaboration stories! Willem Toorop from @nlnetlabs.bsky.social at #RIPE91 🇷🇴 Who is "really" running email? ripe91.ripe.net/programme/me... #DNS #infosec

We will see you there @gca.bsky.social! Anyone else headed to #RIPE91? Quad9's @farrokhi.unix.family.ap.brid.gy will be out and about, including GCA's workshop. #DNS #infosec

#TLDR: Quad9 will be discontinuing support within DNS-over-HTTPS (DOH) using HTTP/1.1 on December 15, 2025. Mark your calendar 🗓️ and please share, especially if you know someone who will be affected! Full story here 👉 quad9.net/news/blog/do... #DOH #DNS #infosec

Spotted today at #OARC45 🇸🇪... (hint 😉: @jhtodd.bsky.social)

We're seeking passionate law students to join EFF’s legal team as interns! Get involved in fighting for free speech, privacy, and innovation. www.eff.org/about/oppor...

Heading to #OARC45 next week? We'll be there! 🇸🇪 Join us for the ADoT/ADoQ: Deployment Collaboration Table Topic mastodns.net/@dnsoarc/115... #DNS #LoveDNS #infosec

🕵️ We're currently experiencing packet loss in our #Manilla PoP (MNL2). To get updates on this matter or notices of schedule maintenance, you can sign up on our network status page: uptime.quad9.net #DNS #infosec

It's #MANRS election season!!! Nominations for three (3) seats on the Steering Committee are open now until 17 October 2025 at 23:59 UTC. Everyone is eligible to serve on the Steering Committee – MANRS participation is not required. manrs.org/2025/09/nomi...

#ICYMI the Quad9 Event Dashboard (QED) & Globe of Wonder tool were part of the Internet Visualization Exhibition (IVE) at #SIGCOMM25. Learn more about the tool and how we use it from John's video: youtu.be/J7_Z2kROVyw?... You can find the tool on our github github.com/Quad9DNS/Glo... #infosec

Fun fact for the day: Look what we can see real-time in just 10 seconds...newly observed domains. And we've seen more than 408M just since January! #infosec

When you just can't decide if you're in the mood to be 6panb or quad9 today (zoom in 😍). Enjoying #GlobalGathering2025 in Portugal this week! If you haven't come to see us, we're in Booth 16. Remember, digital rights are human rights! #DNS #privacy #integrity #digitalrights

The right to communicate privately. The right to access information. The right to not be surveilled 24/7. The right to control your own data. These aren't luxuries, they're necessities for a free society. Keep fighting.

In our second post exploring the Asia Pacific threat landscape, we use #AIDE data to explore North Korea–linked threat group #Kimsuky. Read the full article to dive into the details and see why strengthening infrastructure security is more urgent than ever. globalcyberalliance.org/aide-data-ki...

Toivotamme uuden jäsenen tervetulleeksi Quad9-yhteisöön! 🇫🇮 Quad9 ja CSC sopivat kumppanuudesta kyberturvallisuuden vahvistamiseksi Suomessa quad9.net/news/press/q... #DNS

Some food for thought and weekend reading! What happens when you interfere with the Internet's infrastructure? 🤔 quad9.net/news/blog/in... #DNS #infosec #internet cc: @internetsociety.bsky.social

A recent interview with our fearless leader @f0r573r.bsky.social "On The 5 Things Every American Business Leader Should Do To Shield Themselves From A Cyberattack" Fighting #cybercrime one cup of tea at a time 🍵 medium.com/authority-ma... #AuthorityMagazine

Headed to #BlackHat? So are we! Reach out if you want to meet up!

Our H1 2025 Cyber Insights is out and ready for consumption! quad9.net/news/blog/tr... #infosec #omnatuor #mailware #taidoor #phishing #DNS

We have open-sourced our visualization tool for mapping realtime events onto a view of the Earth. Have fun with it!! 😻 #infosec #opensource github.com/Quad9DNS/Glo...