Topic

Security

55 articles

Showing 24 of 55
The Cloudflare Blog

Introducing WARP: fixing mobile Internet performance and security

Today we're excited to announce what we began to plan more than two years ago: the 1.1.1.1 App with WARP performance and security technology. We built Warp from the ground up to thrive in the harsh conditions of the modern mobile Internet.

22 min read
The Cloudflare Blog

Thanksgiving 2023 security incident

On Thanksgiving Day, November 23, 2023, Cloudflare detected a threat actor on our self-hosted Atlassian server. Our security team immediately began an investigation, cut off the threat actor’s access, and no Cloudflare customer data or systems were impacted by this event

20 min read
The GitHub Blog

Git password authentication is shutting down - GitHub Changelog

As previously announced, starting on August 13, 2021, at 09:00 PST, we will no longer accept account passwords when authenticating Git operations on GitHub.com. Instead, token-based authentication (for example, personal…

Person2 min read
The GitHub Blog

Git security vulnerability announced

Upgrade your local installation of Git, especially if you are using Git for Windows, or you use Git on a multi-user machine.

Taylor Blau10 min read
Engineering at Meta

Building end-to-end security for Messenger

We are beginning to upgrade people’s personal conversations on Messenger to use end-to-end encryption (E2EE) by default. Meta is publishing two technical white papers on end-to-end encryption: Our …

10 min read
The Cloudflare Blog

The first Zero Trust SIM

We’re announcing the first Zero Trust SIM: the next major part of Cloudflare One, combining both software and hardware layers to rethink mobile device security for organizations

15 min read
The GitHub Blog

Git security vulnerabilities announced

Git users are encouraged to upgrade to the latest version, especially if they use `git archive`, work in untrusted repositories, or use Git GUI on Windows.

Taylor Blau11 min read
The Cloudflare Blog

Cloudflare targets 2029 for full post-quantum security

Recent advances in quantum hardware and software have accelerated the timeline on which quantum attack might happen. Cloudflare is responding by moving our target for full post-quantum security to 2029.

17 min read
Engineering at Meta

Rust at Scale: An Added Layer of Security for WhatsApp

WhatsApp has adopted and rolled out a new layer of security for users – built with Rust – as part of its effort to harden defenses against malware threats. WhatsApp’s experience creating and distri…

8 min read
The GitHub Blog

Behind GitHub's new authentication token formats

We’re excited to share a deep dive into how our new authentication token formats are built and how these improvements are keeping your tokens more secure. As we continue to…

Indigo K11 min read
The GitHub Blog

Improving Git protocol security on GitHub

We’re changing which keys are supported in SSH and removing unencrypted Git protocol. If you’re an SSH user, read on for the details and timeline.

Matt Cooper +1 other14 min read
The Cloudflare Blog

The Four Critical Security Flaws that Resulted in Last Friday's Hack

A core value CloudFlare is that security information should be shared between organizations to make the entire Internet safer. That is how CloudFlare's systems work: if one site is attacked, data about that attack is immediately shared with the rest of the network so other sites can be safe.

10 min read