Aqui os dejo indicadas más herramientas pero esta vez aplicadas a la seguridad. Hoy en día también muchas empresas, para recortar gastos las están empleado. Como es el caso de Avast, Snort, Nagios,openSSH, Nessus, etc.
Introducidlas en el google y googlear un poco para saber más de ellas, no tengo ganas XDDDD de poneros los enlaces. De hecho ya habreis visto que llevaba mucho sin escribir y es que he estado muy liada (para nada aishhh) con otros temas de mi trabajo. Espero solucionarlo pronto snifff.
Anti-Virus
Amavis Mail virus scanner
Avast! Virus protection, with anti-spyware and anti-rootkit software
AVG Free Anti-virus and Anti-spyware software
ClamAV Anti-virus toolkit, designed especially for e-mail scanning on mail gateways
P3Scan Scans email messages
Anti-Malware
chkrootkit Check for signs of a rootkit
OSSEC Rootkit detection
Nixory Anti Spyware program open source for Mozilla Firefox
rkhunter Scans for rootkits, backdoors and possible local exploits
Encryption
GnuPG Encrypt and sign data and communication
MailCrypt Simple interface to public key cryptography with PGP
MCrypt Developer tool for adding a wide range of encryption functions
OpenSignature Digital signature of documents
PeaZip Portable, open source archiving, encryption and file split tool
Seahorse GNOME application for managing encryption keys
Steghide Hide data in various kinds of image- and audio-files
Stunnel Encrypt arbitrary TCP connections inside SSL (Secure Sockets Layer)
TrueCrypt Disk encryption software
Firewalls / Network Gateways
ClarkConnect Dedicated firewall and Internet server/gateway
FireHOL Stateful iptables packet filtering firewall configurator
Firestarter Visual firewall program
Netfilter Packet filtering framework
IPCop Linux firewall distribution
ShellTer Iptables-based firewall supporting port forwarding, blacklisting, whitelisting
Shorewall High-level tool for configuring Netfilter
Untangle Commercial-grade open source alternative to SonicWALL and WatchGuard
Turtle Firewall Firewall configuration project based on Linux 2.4.x/2.6.x and iptables
Vuumuur Powerful firewall manager built on top of iptables
Intrustion Detection
AFICK Monitor the changes on your filesystems
BASE Web front-end to query and analyze the alerts from a SNORT IDS system
Bro Passively monitors network traffic and looks for suspicious activity
Kismet Wireless network detector, sniffer, and intrusion detection system
OSSEC Open Source Host-based Intrusion Detection System
Sguil Analyst Console for Network Security Monitoring
SNARE System iNtrusion Analysis and Reporting Environment
Snort Network intrusion prevention and detection
Snort_inline Modified version of Snort
Tripwire Provides configuration audit and control features
Network Monitoring
AIM Sniff Monitoring and archiving AOL Instant Messenger and MSN messages
Argus Fixed-model Real Time Flow Monitor
Nagios Host and network monitoring tool
Nipper Network Infrastructure Configuration Parser
NSAT Network Security Analysis Tool
ntop Network traffic probe that shows the network usage
SEC Simple Event Correlator
SniffDet Remote Sniffer Detection Tool/Library
tcpdump Network debugging tool
Network Traffic Analyzer
dsniff Collection of tools for network auditing and penetration testing
Ettercap Multipurpose sniffer/interceptor/logger for switched LAN
ngrep Network grep
Kismet Wireless network detector, sniffer, and intrusion detection system
Wireshark Network protocol analyzer
Packet Crafting
Hping3 TCP/IP packet assembler/analyzer
Nemesis Packet crafting and injection utility
Scapy Interactive packet manipulation program
Yersinia Network tool to take advantage of weaknesses in network protocols
Portscanner
Angry IP Scanner Fast and friendly network scanner
Knocker TCP security port scanner
Unicornscan User-land Distributed TCP/IP stack for information gathering and correlation
Vulnerability Scanner
Nessus Comprehensive vulnerability scanning software
SARA Third generation security analysis tool that is based on the SATAN model
Tiger Perform a security audit of UNIX systems
Log File Analyzers
AWStats Advanced web, streaming, ftp or mail server statistics, graphically
IPtables Log Analyzer Analyzes the log output from an iptables firewall
tcpreplay Use previously captured traffic in libpcap format to test network devices
tcptrace Analyze TCP dump files
The Webalizer Web server log file analysis
Data Removal
Darik’s Boot and Nuke Self-contained boot floppy that securely wipes hard disks
Wipe Secure file wiping utility
Password Management
Figaro’s Password Manager GNOME application that allows password to be securely stored
KeePassX Lightweight and easy-to-use password manager
VPN Tools
Poptop PPTP server solution
OpenVPN Full-featured SSL VPN solution
SSL Explorer Fully-featured, web-based SSL VPN server
Forensics
ODESSA Open Digital Evidence Search and Seizure Architecture
Other Tools
Denyhosts SSH attack prevention
iptables Configure the Netfilter tables, chains, and rules
mtr Network diagnostic tool
Netcat Reads and writes data across network connections
Nikto Web server scanner performing comprehensive tests against web servers
OpenSSH SSH connectivity tools
Smart Sign Smartcard based digital signature
