Best Tools for Network Security Analysis

Monitor for suspicious activity

• Snort for Linux , and windows
• Prevx Home
• SnoopNetCop Standard for packet sniffing
• AIDE (Advanced Intrusion Detection Environment) for intrusion detection.
• Prelude
• Foundstone Attacker for port listening
• Foundstone Carbonite for root kit detection
• Foundstone Filewatch file change monitor

Packet Analyzers

• Ethereal Network Analyzer
• Snoop Analyzer Standard
• AnalogX PacketMon
• Network Probe
• Analyzer
• Sniphere
• Network Stumbler Wireless Packet Sniffer
• IP Sniffer
• PlasticSniffer

Port Scanner

• NMap
• Foundstone Vision
• Foundstone FPort
• Foundstone Scanline
• Foundstone SuperScan
• Shields Up!
• Firewalls.com Port Scan
• Angry IP Scanner
• LANSpy
• PortScan 2000
• Blue's Port Scanner

Network monitoring

• Bandwidth Monitor
• Big Brother for network monitoring
• FREEping - Server Pinging
• Look@LAN
• Servers Alive
• Sysinternals CPUMon
• Sysinternals DebugView
• Sysinternals DiskMon
• Sysinternals FileMon for Linux
• Sysinternals FileMon for Windows
• Sysinternals Handle
• Sysinternals ListDLLs
• Sysinternals NTFSInfo
• Sysinternals PMon
• Sysinternals PortMon
• Sysinternals Process Explorer
• Sysinternals PSTools Suite
• Sysinternals RegMon
• Sysinternals TCPView
• Sysinternals TDIMon
• Sysinternals TokenMon
• Sysinternals WinObj

Firewalls

• ZoneAlarm
• Kerio Personal Firewall 4
• Omniquad Personal Firewall
• Outpost Firewall FREE
• Sygate Personal Firewall

Testing and monitoring utilities

• Autostart Viewer / Guard
• RegistryProt
• IRClean
• TaskMan+
• DiamondCS Console Tools
• BinText by Foundstone
• Blast by Foundstone
• BOping by Foundstone
• Forensic Toolkit by Foundstone
• FPipe by Foundstone
• FSMax by Foundstone
• NTLast by Foundstone
• Pasco by Foundstone
• PatchIt by Foundstone
• ShoWin
• SQLScan
• UDPFlood
• Knoppix
• SMAC
• Sysinternals BgInfo
• Sysinternals Ctrl2Cap
• Sysinternals FAT32 for Windows NT4
• Sysinternals Fundelete
• Sysinternals LDMDump
• Sysinternals NewSID
• Sysinternals NTRecover
• Sysinternals Locksmith
• Sysinternals NTFSCHK
• Sysinternals NTFSDos Pro
• Sysinternals NTFSFlp
• Sysinternals NTFS for Windows 98
• Sysinternals Remote Recover
• Sysinternals SDelete
• Sysinternals ShareEnum
• Sysinternals Sync
• Sysinternals VolumeID

Network Security

There are many computer security forums and sites that can help you in receiving computer security alerts and give you more information about computer security.

• http://www.boran.com
• http://www.cert.org/
• http://www.washington.edu/People/dad/
• http://www.fedcirc.gov/ is Federal Computer Incident Response Capability
• http://www.fortify.net/
• http://www.grc.com
• http://www.iss.net
• http://www.nsi.org/compsec.html
• http://www.nai.com
• http://www.av.ibm.com
• http://www.sarc.com
• http://www.ntbugtraq.com
• http://www.microsoft.com/security/default.asp
• http://www.cerias.purdue.edu/coast/
• http://www.sans.org
• http://www.securify.com
• http://www.securityportal.com/
• http://www.antivirus.com
• http://www.zonelabs.com

Having given the various tools and sites that you could use for network security analysis; it is imperative that every person do some good towards better security and a safer browsing environment for the internet users at large by securing their own computer.

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