2
Gordon Lyon
Freeware
Nmap and Zenmap are available in several versions and formats.
1
Nir Sofer
298
Freeware
This utility scans the passwords stored by popular Windows applications.
65
Acunetix
5,977
Shareware
Protects servers and web applications from various types of threats.
SoftActivate
44
Shareware
This is a highly secure software licensing and copy protection framework .
2
Zuccoli Andrea
128
Freeware
Turns your Android into a barcode reader for Windows with keyboard emulation.
3
Tools For .NET, LLC.
59
A multithreaded NetBIOS/SMB security scanner.
1
Safety-lab
5
Shadow Security Scanner.
15
GFi Software
1,543
Shareware
Professional network security scanner and patch management product.
GFI Software Ltd
294
Shareware
It is a powerful network security scanner and patch management program.
1
GFI Software Ltd
185
Shareware
GFI LanGuard is a network security scanner and patch management program.
Ncode Software
2
Shareware
Privatize Platinum features a three location license for complete security.
Syhunt
109
Freeware
Free port scanner for analyzing network security or Internet exploration.
4
Ian Yaacov Levenfus
23
Freeware
A multifunctional network security suite including a network scanner, pinger,...
Gabriele Giorgetti
9
Open source
Knocker is a simple and easy to use TCP security port scanner.
10
K7 Computing Pvt. Ltd
Shareware
Reliable solution for your PC security that provides a fast antivirus scanner and spyware protection....
