Secure Your Network for Free
This is the only book to clearly demonstrate how to get big dollar security for your network using freely available tools. This is a must have book for any company or person with a limited budget.
Network security is in a constant struggle for budget to get things done. Upper management wants thing to be secure but doesn’t want to pay for it. With this book as a guide, everyone can get what they want. The examples and information will be of immense value to every small business. It will explain security principles and then demonstrate how to achieve them using only freely available software.
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Chapter 3 Protecting Network Resources
Chapter 4 Configuring an Intrusion Detection System
Chapter 5 Managing Event Logs
Other editions - View all
Secure Your Network for Free: Using NMAP, Wireshark, Snort, Nessus, and MRTG
Limited preview - 2007
Administrator alerts allows antivirus apply audit chain click OK client command command-line configuration file connection console create daemon default desktop devices edit enable encryption enter example Fedora Core filter Follow these steps free solution host ICMP implement install interface Internet IP address IPsec iptables Linux log file Microsoft MRTG MySQL navigate Nessus netfilter NetFlow Nmap ntop OpenSSH OpenVPN operating system options output packet password patch plug-ins port protocol PRTG remote require right-click rule scan scanner screen SELinux sensor settings shown in Figure SmoothWall snap-in SNMP Snort specific Stunnel switch syslog syslog messages syslog server syslog-ng target tcpdump Telnet testing tion traffic UltraVNC update utility Windows event logs Windows Firewall Windows systems Windows XP WinPcap Wireshark