Visualizing your Tailscale network traffic with TSFlow
Ever stared at network logs at 2 AM, trying to figure out why your API suddenly got slow? You're not alone. While Tailscale makes secure networking beautifully simple, understanding what's actually happening across your tailnet as it grows can feel like reading tea leaves.
Frequent reauth doesn't make you more secure
You're happily working away, fingers flying, deep in flow, and suddenly, boink, your session has expired. You sigh, re-enter your password (again), complete an MFA challenge (again), maybe approve an email notification (again), and finally — access restored. Until next time.
AI, Networking, and Vancouver Vistas: Key Takeaways from Web Summit 2025
Last week, several of us from Tailscale, including our CEO Avery Pennarun, headed to Vancouver for Web Summit — the first time the event has ever been hosted in Canada.
A new generation of Tailscale access controls
Today, we’re announcing the general availability of grants, Tailscale’s next generation of access controls that combine network and application capabilities into a single syntax.
Building the New Internet, together — our Series C and what's next
Tailscale has raised $160 million USD ($230 million CAD) in our Series C, led by Accel with participation from CRV, Insight Partners, Heavybit, and Uncork Capital. Existing angel investor George Kurtz - CEO of Crowdstrike is also included in this round, as well as Anthony Casalena - CEO of Squarespace, who joins as a new investor for Series C.
