| Similarity | Rank | |
|---|---|---|
| HTTP | 0.868 | 17252 |
| SSL | 0.840 | 16965 |
| SMTP | 0.829 | 33439 |
| SSH | 0.818 | 30820 |
| authentication | 0.817 | 13118 |
| POP3 | 0.816 | 59337 |
| SFTP | 0.807 | 90968 |
| IMAP | 0.807 | 43841 |
| OAuth | 0.801 | 86312 |
| https | 0.800 | 40718 |
| XMPP | 0.798 | 99566 |
| OpenVPN | 0.798 | 98153 |
| server-side | 0.791 | 45060 |
| VPN | 0.781 | 16155 |
| LDAP | 0.777 | 42054 |
| IIS | 0.776 | 33521 |
| Authentication | 0.774 | 36752 |
| OpenID | 0.774 | 64432 |
| webserver | 0.773 | 58407 |
| IPsec | 0.770 | 74526 |
| telnet | 0.765 | 59383 |
| Telnet | 0.762 | 76014 |
| untrusted | 0.760 | 88583 |
| ssl | 0.758 | 98843 |
| WebDAV | 0.758 | 86843 |