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AddJoin the Internet Storm Center's Slack channel for real-time updates on internet security events.
On January 14, 2026, global telnet traffic observed by GreyNoise sensors fell off a cliff. A 59% sustained reduction, eighteen ASNs going completely silent, five countries vanishing from our data entirely. Six days later, CVE-2026-24061 dropped. Coincidence is one explanation.
Welcome back to Week in Review. This week, we're coming at you right off the heels of TechCrunch Disrupt! If you missed it, we’re highlighting
Hey @mingrammer, I'm aware that this PR is a big change but I believe it will help a lot for the maintainability of the project.
Unauthorized TLS certificates were issued for 1.1.1.1 by a Certification Authority without permission from Cloudflare. These rogue certificates have now been revoked. Read our blog to see how this could affect you.
In the words of Dan Kaminsky, the legendary DNS hacker, "the Internet's proven to be a pretty big deal for global society." For the Internet to work, computers must be able
Lenticular Clock: After making my Moire Clock a got interested in a very similar effect: lenticular animations. You probably have seen this effect before, e.g. on post cards. I remember having a ruler in primary school with a picture of dinosaurs on it that changed d…
Dmitry.GR: Slowly booting full Linux on the intel 4004 for fun, art, and absolutely no profit
Raising awareness about the 2038 bug in all its manifestations and trying to fix things while there’s still time.
With falling sales and shrinking profits, the recurring revenue will be most welcome.
South Carolina Marine Col. Charles Del Pizzo ejected from a failing F-35B stealth fighter jet in 2023, landing in a North Charleston yard near the CHS Airport.
Spend less time worrying about bugs. Leave that to us. Our platform continuously searches your software for problems, enabling efficient debugging of the most complex issues.
In this post, we'll demonstrate querying the Amazon Redshift audit data logged in S3 to provide answers to common use cases described preceding.
This has been a very long time coming, but finally, after a marathon effort, the brand new Have I Been Pwned website is now live!
Feb last year is when I made the first commit to the public repo for the rebranded service, and we soft-launched the new brand in
Offensive security drives defensive security. We're sharing a collection of SaaS attack techniques to help defenders understand the threats they face. #nolockdown - pushsecurity/saas-attacks
Logseq is a versatile knowledge platform with the support for Markdown and Org-mode. Create tasks, manage notes, and do a lot more things.
The latest news and resources on cloud native technologies, distributed systems and data architectures with emphasis on DevOps and open source projects.
On July 14th, 2025, Cloudflare made a change to our service topologies that caused an outage for 1.1.1.1 on the edge, resulting in downtime for 62 minutes for customers using the 1.1.1.1 public DNS Resolver as well as intermittent degradation of service for Gateway DNS.
We’re deeply sorry for this outage.
This outage was the result of an internal configuration error and not the result of an attack or a BGP hijack. In this blog post, we’re going to talk about what the failure was, why it occurred, and what we’re doing to make sure this doesn’t happen again.