secureflag.com
secureflag.com is a live English-language website hosted on Amazon.com, Inc. (AS16509) in the United States, served by Nginx. cl0q first saw it on 2026-06-24 and last crawled it on 2026-07-15. It resolves to 18.155.192.7 and has mail (MX) records set up. We've seen one of its subdomains, listed below. Its favicon is fingerprinted by SHA-256, so you can find every other site that serves the same icon.
How the site describes itself:
SecureFlag: Hands-On Secure Coding Training
Secure Coding Training for Developers, DevOps, Cloud and QA Engineers. Write secure software from the very first keystroke.
| Status | 200 OK — live & indexed by cl0q |
|---|---|
| First seen | 2026-06-24 |
| Last crawled | 2026-07-15 |
| IPv4 | 18.155.192.7 |
| Network | AS16509 Amazon.com, Inc. · California |
| Mail (MX) | aspmx.l.google.com,alt1.aspmx.l.google.com,alt2.aspmx.l.google.com,alt3.aspmx.l.google.com,alt4.aspmx.l.google.com,ms74178880.msv1.invalid |
| Language | en |
| Server | nginx |