Defini?žii pentru ?Žnc

[mc1]

Packet Generators

ippacket

Generates IP/TCP/UDP/ICMP packets, with a curses interface

ipsend

Generates TCP/IP packets with a scripting language (Darren Reed)

SPAK

Module generates TCP/IP packets by a shell pipe (IP, TCP, UDP) ( Karyl F. Stein)

TOD

Touch of Death. Is able to kill connections, if used withsniffit ( Brecht Claerhout)

udpprobe

Send and receive UDP Packets

Network Scanning and Diag

nmap

good Port scanning tool which supports all well-known methods. On the namp Page is a link list of other scanning tools, too.

netdiag

Collection of Diagnosis Tools:strobe,tcpspray,trafshow,statnet,netwatch,tcpblast andnetload. Source can be found on all Debian Mirrors in source/net/netdiag*.tar.gz

netcat

from Hobbit - Swiss Army Knife for TCP and UDP (likesocket). Simple Port Scanner, simple Port redirector and simple access to sockets from Scripts.

iptraf

LAN statistic utility for Linux

btng

Beholder, The Next Generation RMON compliant Ethernet monitor

Trinux

A Linux Security Toolkit. Boot-Disks with some Scan/Sniff Tools

smb-nat

SMB Network Analysis Tool (1.0 and 2.0beta)

ADMsmb

ADM smb is a security scanner for Samba/LAN Manager Server Message Blocks/Window Shares from the ADM CreW

PortScanner

a simple TCP Portscanner

DOSTracker

MCI's DOSTracker can recognize and trace quite a few Deny-Of-Service Attacks on CISCO Networks back to the entry point of the attack.

queso

Queso identifies operating systems via the TCP packet signature

SmbScanner

SMB (Windows Share) Scanner by !Hispahack

traffic-vis

can visualize amount of traffic on IP networks between hosts

Host security Scanners

satan

Scanner with Web Frontend fromDan Farmer andWietse Venema (look at hispapers and tools)

Nessus

a security Scanner for Linux, *BSD*, Solaris and NT with different Frontends like Java and GTK

gate

Modular Linux Scanner Uses a user-friendly Curses GUI

saint

scanner based onSatan (not realy free)

COPS

a Un*x host security tool from Dan Farmer

Tiger

'tiger' is a set of scripts fromTAMU that scan a Un*x system looking for security problems, in the same fashion as Dan Farmer's COPS.

Dumping and Sniffing

Hunt

The main goal of the HUNT project is to develop a tool for exploiting well known weaknesses in the TCP/IP protocol suite. It implements some "new" features which apparently are not available in any other free product.

tcpdump

Useslibcap to capture network packets

sniffit

Packet Sniffer (Brecht Claerhout)

epan

offline protocol analyser fortcpdump (

 Peter Tobias)

tcpshow

reformatstcpdump output ([mail] Mike Ryan)

ITA

List of software in the Internet Traffic Archive, used to analyse, simulate and anonymize traffic

Argus

CMUs Network Monitoring Tool. Note: Argus 1.7 is ported to a lot of architectures, but it is not Free anymore.

karpski

A Gtk based sniffer with a nice GUI, well suited for ARP monitoring

ethereal

it's a utility that lets you capture and analyze network traffic. Based on GTK.

IPAC

IP Accounting Frontend to ipfwadm

netlog

TAMUs network logging toolkit[dir] including logging monitors for UDP and TCP, an extractor, and[txt] netwatch a real time network monitor

KSniff

KSniff is a packet sniffer/analyzer developed for the KDE project which supports plugins written in TCL.

netwatch

Netwatch allows a user to monitor an Ethernet segment or PPP line and examine activity on the network.

IP Filter, NAT, VPN, IP encryption

CIPE

Crypted IP Encapsulation (Daemon and Module for Linux). Very lightweight secure VPN Solution byOlaf Titz

IP Filter

(TCP/IP Packet Filtering package for *BSD* based Systems and Linux including NAT, transparent Proxies and statefull screening.

masq/masqd

for Linux andwinmasq

the win32 frontend fromJaume Miralles.

ipfwadm paper

about Linux build in packet filter byJos Vos.

ipchains

the new Linux IP Filter

The Linux FreeS/Wan Project

with IPSEC, ISAKMP/Oakley and DNSSEC

sf firewall

dynamic statefull packet filter for Linux.

Linux IP-NAT Forum

real RFC NAT with Linux 2.0 fromMichael Hasenstein

VPN for OpenBSD

in the current-tree of OpenBSD you can find a IPsec implementation and a photurisd key management daemon. This is documented in[html] vpn(.

ppptcp

Tunnel PPP over an arbitrary TCP connection

PPP on top of SSH

simple scripts to build a VPN based on SSH

drawbridge

TAMU's Filtering Bridge, a firewall Solution. Old Versions where running on DOS, the current version[dir] is running on FreeBSD.

VPS

Virtual Private Server for building VPNs based on PPP-over-SSH

Crypto+Privacy

GnuPG

The GNU Privacy Guard, a free PGP (2.6, 5.x, OpenPGP)

psst

... A free Shecure Shell Implementation

CTC

is a freeware PGP-interoperable encryption software package (including a PGP lib and a Mac Client)

SSLapps FAQ

about aaplications based on SSLeay

SRP Telnet and FTP

Secure Remote Password Project

Nautilus

Secure voice conversation

PGPPhone

Freeware Voice-over-IP Solution for Win32 with PGP security

Cryptonite

pure Java package for strong encryption

gPGPshell

gtk-interface to PGP and GnuPG

Mail

IspMailGate

a general-purpose email filter integrated into sendmail, written in Perl and based on the MIME-tools. (not realy free)

smtpd/smtpfwd

Free Store+Forward SMTP Relay with Header-Filtering

WebFilter

is a extension to the CERN Proxy for Content Filtering (like Advertising)

Squid

powerfull Internet Object Cache

The Internet Junkbuster

standalone Proxy which can filter Content from Web Pages

Muffin

HTTP (SSL connect) Proxy written in Java with Filter capability

RabbIt

filtering Web-Proxy in Java, especially for slow lines, can produce lowres images on the fly

tinyproxy

small proxy for http. Does not cache and can be run in anon mode

ByPRoxy

A personal Proxy for Filtering Internet Access (HTTP, SMTP, POP3, NNTP) (not realy free)

tircproxy

A Proxy for IRC (Internet Relay Chat) featuring DCC support by Bjarni Einarsson

DeleGate

Proxy/Cache/conversion/server for multiple protocols (FTP, HTTP, NNTP, ...) runs on different platforms

xgate

allows X11 connections through one-way firewalls like socks

Simple Distributed DataBase (SDDB)

a system designed to hold network directory type information across multiple machines. It is designed to be an intranet level service rather than in an internet level one. It allows updates to occur in multiple places (seperated by WAN links) and yet the data to be merged into one seamless directory.

wots

WOTS is a logfile monitoring utility written in perl5. It's based onswatch but is brand new.

squij

analyse squid logfiles for refresh pattern setting

Doar ?Žn englez??

[Wisa]

lasa ca e bine si pe engleza

[mc1]

E bine dar poate sunt unii care nu Â?tiu engleza :@ :@ :@