NT Versions Affected:
3.5, 3.51, 4.0
Problem:
Malicious hackers use scanners to find security holes unknown to administrators.
Scanners are available from multiple sources. Some are shareware, others are professionally made and commercially available.
Verification:
| netcat | http://www.l0pht.com/~weld/netcat/ |
| SATAN/SANTA | http://www.fish.com/satan/ |
| ISS Scanner | http://www.iss.net/ |
| Portscan | http://www.fbsolutions.com/clbrown/ntfnt.htm |
| NetProbe | http://www.qualix.com/sysman/product/netprobe.htmld/ |