ctf.robotattack.org
ctf.robotattack.org is a live English-language website hosted on Hetzner Online GmbH (AS24940) in Germany, served by Apache. cl0q first saw it on 2026-05-15 and last crawled it on 2026-07-02. It resolves to 162.55.90.69. Its favicon is fingerprinted by SHA-256, so you can find every other site that serves the same icon.
How the site describes itself:
The ROBOT CTF - Return of Bleichenbacher's Oracle Threat
Return of Bleichenbacher's Oracle Threat - ROBOT is the return of a 19-year-old vulnerability that allows performing RSA decryption and signing operations with the private key of a TLS server.
| Status | 200 OK — live & indexed by cl0q |
|---|---|
| First seen | 2026-05-15 |
| Last crawled | 2026-07-02 |
| IPv4 | 162.55.90.69 |
| IPv6 | 2a01:4f8:271:19d3:2:1816:0:186e |
| Network | AS24940 Hetzner Online GmbH · Germany |
| CNAME | ctf.robotattack.org |
| Language | en |
| Server | Apache |