nginx

nginx at a glance

nginx is one of the most widely deployed web servers and reverse proxies, in front of a huge share of internet traffic. The project ships mainline and stable branches plus coordinated security fixes; as an internet-facing server, nginx advisories deserve prompt attention.

For admins nginx usually comes from the distribution, which backports fixes — for critical advisories, check that the patched package is installed and the service reloaded. Keep the configuration tidy (TLS with current settings, sensible headers, no exposed defaults) and the module set minimal. Updates within a branch are low-risk; larger jumps warrant a config review. nginx often terminates TLS and routes to internal services, so treat its config as security-critical and version it. Track the branch's support window.