Author Archives: Sam Rhea
Author Archives: Sam Rhea
When you launch your domain to the world, you rely on the Domain Name System (DNS) to direct your users to the address for your site. However, DNS cannot guarantee that your visitors reach your content because DNS, in its basic form, lacks authentication. If someone was able to poison the DNS responses for your site, they could hijack your visitors' requests.
The Domain Name System Security Extensions (DNSSEC) can help prevent that type of attack by adding a chain of trust to DNS queries. When you enable DNSSEC for your site, you can ensure that the DNS response your users receive is the authentic address of your site.
We launched support for DNSSEC in 2014. We made it free for all users, but we couldn’t make it easy to set up. Turning on DNSSEC for a domain was still a multistep, manual process. With the launch of Cloudflare Registrar, we can finish the work to make it simple to enable for your domain.
You can now enable DNSSEC with a single click if your domain is registered with Cloudflare Registrar. Visit the DNS tab in the Cloudflare dashboard, click "Enable DNSSEC", and we'll handle the rest. If you are Continue reading
We held our annual Cloudflare Retreat last week. Over 750 team members from nearly a dozen offices spent three days learning, bonding and some of them got to smash a VPN piñata on stage with a baseball bat. Yes, you read that right.
The latest feature added to Cloudflare Access let us celebrate the replacement of our clunky VPN with a faster, safer way to reach our internal applications. You can now place applications that require SSH connections, like your source control repository, behind Cloudflare Access. We’re excited to release that same feature so that your team can also destroy your own VPN (piñata not included).
We built Access to replace our corporate VPN. We started with browser-based applications, moved to CLI operations, and then began adding a growing list of single sign-on integrations. Our teammates added single sign-on support to the Cloudflare dashboard by combining Access and our serverless product, Workers. We improved the daily workflow of every team member each time we moved another application behind Access. However, SSH connections held us back. Whenever we needed to push code or review a pull request, we had to fall back to our Continue reading
We built Access to solve a problem here at Cloudflare: our VPN. Our team members hated the slowness and inconvenience of VPN but, that wasn’t the issue we needed to solve. The security risks posed by a VPN required a better solution.
VPNs punch holes in the network perimeter. Once inside, individuals can access everything. This can include critically sensitive content like private keys, cryptographic salts, and log files. Cloudflare is a security company; this situation was unacceptable. We need a better method that gives every application control over precisely who is allowed to reach it.
Access meets that need. We started by moving our browser-based applications behind Access. Team members could connect to applications faster, from anywhere, while we improved the security of the entire organization. However, we weren’t yet ready to turn off our VPN as some tasks are better done through a command line. We cannot #EndTheVPN without replacing all of its use cases. Reaching a server from the command line required us to fall back to our VPN.
Today, we’re releasing a beta command line tool to help your team, and ours. Before we started using this feature at Cloudflare, curling a server required me to Continue reading
Here at Cloudflare, we rely on a set of productivity tools built by Atlassian, including Jira and Confluence. We secure them with Cloudflare Access. In the past, when our team members wanted to reach those applications, they first logged in with our identity provider credentials to pass Access. They then broke out a second set of credentials, specific to Atlassian tools, to reach Jira. The flow is inconvenient on a desktop and downright painful on a mobile device.
While Access can determine who should be able to reach an application, the product alone cannot decide what the user should be able to do once they arrive at the destination. The application sets those specific permissions, typically by requiring another set of user credentials. The extra step slows down and frustrates end users. Access saves time by replacing a cumbersome VPN login. However, we wanted to also solve the SSO problem for our team.
We created a plugin, specific to Atlassian, that could take identity data from the token generated by Access and map it to a user account. Our team members log in with our identity provider to pass Access, and then Access could set their user permissions in Jira Continue reading
Every website, large or small, started with an idea, rapidly followed by registering a domain. Most registrars offer promotions for your initial domain registration and then quietly hike the price with each renewal. What they don’t tell customers is that the price they pay to a registry, for your registration, is set by the registry. In some cases, we’ve found registrars charging eight times the wholesale price for a domain renewal.
Today, we’re launching Cloudflare Registrar, the first domain registrar you can love. Cloudflare Registrar will never charge you more than what we pay to the registry for your domain. No markup and no surprise fees. For eight years Cloudflare has built products that make the internet faster and safer. It's time for us to start where your internet journey starts, your domain.
When you register a domain, you become the owner, or registrant, for that domain for a set period of time. Now that you are the registrant, you can create an authoritative record that tells the world the nameservers for your domain. The domain name system, or DNS, uses those nameservers to direct traffic to the IP address of your server.
Since leaving beta three weeks ago, Cloudflare Access has become our fastest-growing subscription service. Every day, more teams are using Access to leave their VPN behind and connect to applications quickly and securely from anywhere in the world.
We’ve heard from a number of teams about how they’re using Access. Each team has unique needs to consider as they move away from a VPN and to a zero trust model. In a zero trust framework, each request has to prove that a given application should trust its attempt to reach a secure tool. In this post, we’re highlighting some of the solutions that groups are using to transition to Cloudflare Access.
Cloudflare Access integrates with popular identity providers (IdPs) so that your team can reach internal applications without adding more credentials. However, teams rarely work in isolation. They frequently rely on external partners who also need to reach shared tools.
How to grant and manage permissions with external partners poses a security risk. Just because you are working with a third-party doesn’t mean they should have credentials to your IdP. They typically need access to a handful of tools, not all of your internal Continue reading
Using a VPN is painful. Logging-in interrupts your workflow. You have to remember a separate set of credentials, which your administrator has to manage. The VPN slows you down when you're away from the office. Beyond just inconvenience, a VPN can pose a real security risk. A single infected device or malicious user can compromise your network once inside the perimeter.
In response, large enterprises have deployed expensive zero trust solutions. The name sounds counterintuitive - don’t we want to add trust to our network security? Zero trust refers to the default state of these tools. They trust no one; each request has to prove that itself. This architecture, most notably demonstrated at Google with Beyondcorp, has allowed teams to start to migrate to a more secure method of access control.
However, users of zero trust tools still suffer from the same latency problems they endured with old-school VPNs. Even worse, the price tag puts these tools out of reach for most teams.
Here at Cloudflare, we shared those same frustrations with VPNs. After evaluating our options, we realized we could build a better zero trust solution by leveraging some of the unique capabilities we have here at Cloudflare: