o3.security
o3.security is a live English-language website hosted on Cloudflare, Inc. (AS13335) in the United States, served by Cloudflare. cl0q first saw it on 2026-08-30 and last crawled it on 2026-08-30. It resolves to 104.21.79.10 and has mail (MX) records set up. Its favicon is fingerprinted by SHA-256, so you can find every other site that serves the same icon.
How the site describes itself:
O3 Security | Secure Your Entire Software Supply Chain
40,000 CVE alerts. One platform that tells you which 200 matter. O3 traces supply chain attacks from vulnerable code to live exploit, IDE to runtime.
| Status | 200 OK — live & indexed by cl0q |
|---|---|
| First seen | 2026-08-30 |
| Last crawled | 2026-08-30 |
| IPv4 | 104.21.79.10 |
| IPv6 | 2606:4700:3037::ac43:8b91 |
| Network | AS13335 Cloudflare, Inc. · United States |
| Mail (MX) | aspmx.l.google.com,alt2.aspmx.l.google.com,alt1.aspmx.l.google.com,alt3.aspmx.l.google.com,alt4.aspmx.l.google.com |
| Language | en |
| Server | cloudflare |