XPAlert 

XP Alert provides security in a user-friendly interface, making you aware of any attacks from hackers, and Trojans. New features include protocol driver level protection, enhanced logging, user selected scan delay, kill on demand, save attack log.
security firewall attacks hackers hacking trojans logging protection

a-squared (a2) HiJackFree 

a-squared HiJackFree is a detailed system analysis tool which helps advanced users to detect and remove all types of HiJackers, Spyware, Adware, Trojans and Worms. Manage Autoruns, LSPs, BHOs, Toolbars, Processes, Services, Hosts file. Analyze Online
hijackfree hjf aČ a-squared a2 asquared a squared malware hijacker bho toolbar browser helper objects clsid spyware

GFI LANguard Network Security Scanner 

Security Vulnerability scanning and fixing with award-winning GFI LANguard Network Scanner - Download your free evaluation version today.
security network security network monitor network port scanner vulnerability scanning service packs hotfix

Net Spy Pro 

From the creators of AceSpy, Net Spy Pro is the ultimate network monitoring and administration software suite. Monitors all activity on any TCP/IP network, and includes realtime surveillance features that let you view and control any PC on your LAN.
netspy net spy network spy monitoring monitor lan netvizor net vizor net admin network admin administration remote control

Infiltrator Network Security Scanner 

Infiltrator is an intuitive network security scanner that can quickly audit computers for vulnerabilities, security holes and exploits, and information enumerations. Infiltrator can reveal security holes and alert the user.
infiltrator network scanner network auditing security network auditing

DunStats 

Monitor everything you always wanted to know about your Internet Connection and more. Every possible statistic available is all here in one small package. Features include: Compatible with Modem, Cable, DSL and Satellite Connections
internet connection stats dun monitor