Bender bending unit 3000

Some of the most popular searches on Shodan aren't actually for devices, but rather about custom HTTP headers that sysadmins decided to add. You can find »

The Country of Vietnam Resolves to Localhost

This is a bizarre case of the largest ISP in a country setting up their network in a way where every customer's IP resolves back to »

Duplicate SSH Keys Everywhere

Back in December when I revamped the SSH banner and started collecting the fingerprint I noticed an odd behavior. It turns out that a few SSH »

Keeping Up with SSL

SSL is becoming an evermore important aspect of serving and consuming content on the Internet, so it's only fit that Shodan extends the information that it »

Why Control Systems Are On the Internet

A few weeks ago I asked people on Twitter what sort of new ports/ services they'd like me to add to Shodan. I received a lot »