THE best security forums http://www.security-forums.com/
Current and archived exploits http://www.securiteam.com/exploits/
'Underground' search engine http://www.warez.com/
Default login’s for all sorts of devices http://www.governmentsecurity.org
One of the top mainstream security sites http://www.securityfocus.com/
TESO Computer security http://teso.scene.at/
Asian security group, lots of advisories http://www.shadowpenguin.org/
w00w00 Security development http://www.w00w00.org/
USSR a strong security group http://www.ussrback.com/
Good all around security site http://www.packetstormsecurity.nl
Exploits, backdoors, Trojans and more http://www.tlsecurity.net
SANS Security Institute with articles on EVERYTHING http://www.sans.org/
A Fairly immense WWW security FAQ http://www.w3.org/Security/Faq/
Computer Security Encyclopedia http://www.itsecurity.com/
Java Security information http://java.sun.com/security/
Help Net Security http://www.net-security.org/
Security Search Engine http://searchsecurity.techtarget.com/
Free BSD security information http://www.freebsd.org/security/
Netscape security information http://home.netscape.com/security/
Linux security community centre http://www.linuxsecurity.com/
Dutch Security Information Network http://www.dsinet.org/
Network Security Library http://secinf.net/
Infamous happy hacker http://www.happyhacker.org/
A once great site from a white hat hacker http://www.antionline.com/
Infosec papers and articles http://www.infosecwriters.com/
Security/privacy/crypto software archive http://www.wiretapped.net/
ISB - Info Sec Bible http://www.securityflaw.com/bible
Security tool’s Http://foundstone.com/
http://securitystats.com
Privacy and Anonymity
All about privacy http://www.privacy.net
Anonymity, privacy and security http://www.stack.nl/~galactus/remailers/
Free, anonymous web surfing http://www.anonymizer.com/
IDSecure service http://www.idzap.com/
News, information and action http://www.privacy.org/
Sam Spade Tools http://www.samspade.org/t/
International PGP homepage http://www.pgpi.org
Encryptable web-mail http://www.hushmail.com/
Anonymity software http://www.skuz.net/potatoware/
REALLY delete your data http://www.cs.auckland.ac.nz/~pgut001/pubs/
Anonymous access http://www.safeproxy.org/
Web privacy http://www.rewebber.de/
A list of web anonymisers http://mikhed.narod.ru/
Cryptography & Encryption
All about RSA http://www.rsasecurity.com/
Cryptography Archives http://www.kremlinencrypt.com/
Cryptography links http://cryptography.org/freecryp.htm
Cryptography Info http://world.std.com/~franl/crypto/
DriveCrypt http://www.e4m.net/
CCIPS http://www.cybercrime.gov/crypto.html
Cryptography resource http://www.crypto.com/
Bruce Schneier's operation http://www.counterpane.com/
Huge Crypto archive http://www.cryptome.org
A list of Crypto links http://www.security-forums.com/crypto
Source: http://www.darknet.org.uk/
Viruses /Trojans & Firewalls
Trojan archive http://packetstormsecurity.nl/trojans/
Up to date Trojan archive http://www.trojanforge.net/
Fearless, everything Trojan http://www.areyoufearless.com/
A good archive with info on each one http://www.dark-e.com
(I'm a moron)'s official Home Page http://www.(I'm a moron).net/
The BO2k project http://bo2k.sourceforge.net/
Another comprehensive Trojan archive http://www.tlsecurity.net/amt.htm
Home of BackOrifice http://www.cultdeadcow.com/
Huge Trojan removal database http://www.anti-trojan.org/
Excellent Anti-Viral software and Virii Database http://www.sophos.com/
Mcafee's Searchable Virus Information Library http://vil.mcafee.com/
Firewall Guide http://www.firewallguide.com/
Virus Writing
http://vx.netlux.org/lib/static/vdat/tutorial.htm
Nice find Strader
Firewall FAQ http://www.interhack.net/pubs/fwfaq/
Firewall How To http://www.grennan.com/Firewall-HOWTO.html
Squid http://www.squid-cache.org/
Excellent virus news and info http://www.antivirus-online.de/english/
The ULTIMATE IPTables resource http://www.linuxguruz.org/iptables/
Programming
PHP IDE http://www.phpide.de/
Scripts, Source and Books http://www.scriptsearch.com/
Java & Internet Glossary http://www.mindprod.com/jgloss.html
Java homepage http://java.sun.com/
Absolute Java FAQ http://www.javafaq.nu/
Thinking in Java http://www.mindview.net/Books/TIJ/
JavaScript Resource http://www.javascript.com
JavaScripts,tutorials & references http://javascript.internet.com/
MySQL home http://www.mysql.com
PostgreSQL home http://www.postgresql.org/
PHP home page http://www.programmersheaven.com/
PHP from hotscripts http://www.hotscripts.com/PHP/
PHP resource index http://php.resourceindex.com/
PHP FAQ's http://www.faqts.com/
PHP Developer resources http://www.phpbuilder.com/
Building dynamic sites with PHP http://www.phpwizard.net
PHP Developer network http://www.evilwalrus.com/
PHP Tutorials and more http://www.thescripts.com/serversidescripting/php
PHP Resource list http://www.security-forums.com/forum/php
ASPTear http://www.alphasierrapapa.com/IisD...nents/AspTear/
ASP Codes and techniques http://www.asptoday.com/
ASP, HTML, SQL and more http://www.w3schools.com/
Think ASP think... http://www.4guysfromrolla.com/
ASP 101 http://www.asp101.com/
ASP developers site http://haneng.com/
PERL Archive http://www.perlarchive.com/
PERL tutorials http://www.perlmonks.org/index.pl?node=Tutorials
Old school PERL programming http://www.cgi101.com/
Windows programming tools http://www.programmerstools.org/
Python homepage http://www.python.org/
Object Oriented Programming http://www.oopweb.com/
XML 101 http://www.xml101.com
Dev-X XML zone http://www.devx.com/xml/
Programmers Heaven http://www.programmersheaven.com/
Loads of tutorials http://www.echoecho.com
Plenty of Web Development scripts http://www.hotscripts.com
Code for everything http://www.planet-source-code.com/
The definitive Assembly resource http://webster.cs.ucr.edu/ASM
C Course http://www.strath.ac.uk/IT/Docs/Ccourse/
Another good C course http://www.eskimo.com/~scs/cclass/notes/top.html
'Legal' Hacking
Zebulun http://www.cyberarmy.com/zebulun/
Hack me http://loginmatrix.com/hackme/
Try2Hack http://www.try2hack.nl/
Hack3r/Roothack http://roothack.org/
Pull The Plug http://www.pulltheplug.com/
News Groups
A great source of information, discussion and answers to questions
Depending how you put them
alt.hacking.
alt.binaries.hacking.beginner.
alt.computer.security.
alt.security.
alt.os.security.
alt.security.pgp.
alt.security.pgp.patches.
comp.os.linux.security.
comp.os.ms-windows.nt.admin.security.
comp.security.unix.
comp.security.pgp.backdoors.
comp.security.unix.
microsoft.public.security.
microsoft.public.sqlserver.security.
microsoft.public.win2000.security.
Tools
THE ultimate port scanner nmap.
The one and only NT password cracker L0phtcrack.
Get the latest version of john the ripper.
Windows process listener Inzider.
The best packet assembler/analyzer hping.
Hackers swiss army knife netcat.
A tool for network monitoring and data acquisition TCPDump.
The ONLY packet sniffer Ethereal.
An active reconnaissance network security tool Firewalk.
Grep your network traffic NGrep.
NIDS tester from NIDSbench fragrouter.
The best OS fingerprinter Xprobe.
Port mapper fport.
File Integrity checker Tripwire.
Check for rootkits chkrootkit.
OSS instrusion detection Snort.
Security Scanner Nessus.
TCP/IP Toolkit Paketto.
Nice find Strader........
Hackers Manifesto
http://www.infowar.com/forums/showthread.p...=&threadid=1162
"don't do anything illegal"
Pratice:
http://www.scifi.pages.at/hackits/
(Thanks newbie)
http://www.hackerslab.org/eorg/
(thanks newbie)
http://www.learntohack.org/
(thanks newbie)
http://neworder.box.sk/codebox.links.php?key=36581
(Thanks Net Buster)
http://www.hackthissite.org/
(thanks 55)
Programs applications and other need tools
Browsers
Mozilla Firefox 9.1
http://www.mozilla.org/products/firefox/
Opera
http://www.opera.com/
Netscape 7.1
http://channels.netscape.com/ns/browsers/download.jsp
Anti Virus programs Free
Avast
http://www.avast.com/
AVG
http://www.grisoft.com/us/us_dwnl_free.php
Free antivirus listing page
http://www.freebyte.com/antivirus/
Anti Trojan applications
http://www.emsisoft.com/en/software/free/
Firewalls free
Zone labs
http://www.zonelabs.com/store/conte...reeDownload.jsp
Sygate
http://smb.sygate.com/products/spf_standard.htm
Outpost
http://www.agnitum.com/download/
Kerio
http://www.kerio.com/us/kpf_download.html
Test sites for firewall security
Pcflank
http://www.pcflank.com/
Gibson Research Corporation
http://www.grc.com/default.htm
Misc. sites that have been posted over the years
How to read NETSTAT –an
http://www.geocities.com/merijn_bel.../netstatan.html
Dshield Distributed Intrusion Detection System
http://www.dshield.org/index.php
Hackers watch
http://www.hackerwatch.org/
TCP/ IP Ports list
http://www.chebucto.ns.ca/~rakerman/port-table.html
Network Tools
http://lists.gpick.com/pages/Network_Tools.htm
Hacking text files (older stuff but still useful )\
http://www.textfiles.com/hacking/INTERNET/
Beta News
http://www.betanews.com/
GIF works
http://www.gifworks.com/
Secunia Security pages virus alerts and such
http://secunia.com/ multiple_browse...ty_te
st/
Anti spyware apps
Spyware blaster
http://www.javacoolsoftware.com/
Spybot S&D
http://www.pcworld.com/downloads/fi...id,22262,00.asp
Spyware guard
http://www.javacoolsoftware.com/spywareguard.html
Adware
http://www.lavasoftusa.com/software/adaware/
Here are some tools posted by my friend Splabster(thank you for taking the time typing those tools) :
General System & Network Probing:
Sam Spade http://www.samspade.org/ssw
Online tools http://www.network-tools.com
Online tool http://visualroute.visualware.com
Online tool http://www.norid.no/domenenavnbaser/domreg-alpha.html
Nmap http://www.nmap.org
Scanline http://www.foundstone.com
SuperScan http://www.foundstone.com
Icmpenum http://razor.bindview.com/tools/des...num_readme.html
Snscan http://www.foundstone.com
Ethereal http://www.ethereal.com
Ettercap http://ettercap.sourceforge.net
Xprobe2 http://www.sys-security.com/html/projects/X.html
Hping2 http://www.hping.org/
SQLping http://www.sqlsecurity.com/scripts.asp
Amap http://www.thc.org/releases.php
Tcp Traceroute http://michael.toren.net/code/tcptraceroute
VisualRoute http://www.visualware.com/visualroute/index.html
Enumerating & Compromising Windows
Netcat http://www.atstake.com/research/tools/index.html
Zebedee http://www.winton.org.uk/sebedee/
Desproxy http://desproxy.courceforge.net/
Winfo http://ntsecurity.nu/toolbox/winfo
enum http://razor.bindview.com/tools/des...num_readme.html
Ldp LDAP query tool available in the windows 2000 server cd-rom
DumpSec http://www.somarsoft.com/
Userdump http://www.hammerofgod.com/download.htm
NTFSdos http://www.sysinternals.com/ntw2k/freeware/NTFDOS.shtml
Chntpw http://home.eunet.no/~pnordahl/ntpasswd/
PWDump3 http://www.polivec.com/pwdump3.html
Lsadump2 http://razor.bindview.com/tools/index.shtml
PipeUpAdmin http://content.443.ch/pub/security/...peup/W2KPipeUp/
Psexec http://www.sysinternals.com/ntw2k/freeware/psexec.shtml
Ettercap address above
Brutus http://www.hoobie.net/brutus/index.html
Hydra http://www.thc.org/releases.php
John http://www.openwall.com/john
VNCcrack http://www.phenoelit.de/fr/tools.html
Cain & Abel http://www.oxid.it/projects.html
ClearLogs http://www.ntsecurity.nu/toolbox/
WinZapper http://www.ntsecurity.nu/toolbox/
SQLdict http://www.ntsecurity.nu/toolbox/sqldict
Enumerating & Compromising UNIX
Netcat
Zebedee
Desproxy
Ettercap
Xscan http://packetstormsecurity.nl/Exploit_Code_Archive/
Xwhatchwin http://www.deter.com/unix/software/xwatchwin.tgz
Xkey http://www.deter.com/unix/software/xkey.c
Xspy http://www.deter.com/unix/software/xspy-1.0c.tgz
YPX http://www.deter.com/unix/software/ypx.sh.gz
Hunt http://lin.fsid.cvut.cz/~kra/index.html#HUNT
John
Brutus
Hydra
VNCcrack
SQLdict
Zap3 http://packetstormsecurity.nl/UNIX/...ion/log-wipers/
Enumerating & Compromising Novell
Pandora http://www.nmrc.org/project/pandora/index.html
On-site Admin http://www.environmental-center.com/freeware/onsite.htm
NCPQuery http://razor.bindview.com/tools/index.shtml
Enumerating & Compromising Wireless
Netstumbler http://www.netstumbler.com
Kismet http://www.kismetwireless.net/download.shtml
kisMac (for mac users) http://www.binaervarianz.de/projekt...ac/download.php
Airsnort http://airsnort.shmoo.com/
Airtraf http://www.elixar.com/index.html
SMAC http://www.klcconsulting.net/smac
Accessories http://www.fab-corp.com
General System & Network Vulnerability Checking
Nessus http://www.nessus.org
SARA http://www-arc.com/products.shtml
Nikto http://www.cirt.net/code/nikto.shtml
System Forensics Tools
Vision http://www.foundstone.com/knowledge...esc/vision.html
ListDLLs http://www.sysinternals.com/ntw2k/f.../listdlls.shtml
Process Explorer http://www.sysinternals.com/ntw2k/f...e/procexp.shtml
Coroner's Toolkit http://porcupine.org/forensics/tct.html
LADS http://www.sysinternals.com/ntw2k/f.../listdlls.shtml
Chkrootkit http://www.chkrootkit.org/
WinHex http://www.winhex.com/winhex/index-m.html
Active @ Undelete http://www.active-undelete.com/
Web Hacking tools
Black Widow http://www.softbytelabs.com/Frames.html
Web Sleuth http://sandsprite.com/Sleuth
Wfetch http://support.microsoft.com/defaul...B;en-us;q284285
Tsql http://www.aspalliance.com/mtgal/source_code/tsql.exe
Spike Proxy http://www.immunitysec.com/spike.html
Remote Command Shell/Remote Access Trojans/Rootkits
(I'm a moron) Trojan http://(I'm a moron).net/
Barok active Trojan http://www.thenewbiesarea.com/trojans.shtml
AckCmd backdoor http://ntsecurity.ni/toolbox/
Tini backdoor http://ntsecurity.ni/toolbox/
Psexec r-shell http://www.sysinternals.com/ntw2k/freeware/psexec.shtml
Rwwwshell r-shell http://www.thc.org/releases/rwwwshell-2.0.pl.gz
LRK5 rootkit http://www.hackersplayground.org/tools.html
Knark 2.4 rootkit http://www.hackersplayground.org/tools.html
Miscellaneous Tools
Fragrouter http://packetstorm.widexs.nl/UNIX/I.../nidsbench.html
Stunnel http://www.stunnel.org
WinRelay http://www.ntsecurity.nu/toolbox/
Fpipe http://www.foundstone.com/resources/freetools.htm
Tight VNC http://www.tightvnc.com
FileGateway http://www.steelbytes.com
Remote Anything http://remote-anything.com/en/ra_index.htm
TinyWeb http://www.ritlabs.com/tinyweb/index.html
IKS 200 key logger http://www.amecisco.com/index.htm
KLogger http://www.ntsecurity.nu/toolbox/
ShowWin http://www.foundstone.com/knowledge/free_tools.html
KEYhatcher http://www.keykatcher.com/howit.htm
Hex Editors http://www.expertcomsoft.com
http://www.winhex.com/winhex/index-m.html
Secure hard disk wiping and deletion
http://www.heidi.ie
http://www.jetico.com
http://www.winhex.com/winhex/index-m.html
Trinux http://trinux.sourceforge.net/
Silk Rope 2K http://www.hackersplayground.org/tools.html
CMOS killer http://www.hackersplayground.org/tools.html
LDAP Browser http://www.softerra.com/products/ldabrowser.php
QTODBC http://gpoulose.home.att.net/Tools/QTADO40_sr.exe
Host Lockdown/Protection/Assessment Tools
Bastille http://www.bastille-linux.org
lpchains http://www.linuxplanet.com/linuxpla...torials/2100/3/
Apache Shell http://ftp.porcupine.org/pub/security/index.html
Titan http://www.fish.com/titan
Tara http://www-arc.com/products.shtml
Tcpwrappers http://www.linuxsecurity.com/docs/colsfaq.html#4.5
URLscan http://www.microsoft.com/technet/security/tools/
IISLockdown http://www.microsoft.com/technet/security/tools/
Tripwire http://www.tripwire.com/
HFNETchk http://www.microsoft.com/technet/security/tools/
MS SQL Lockdown Script http://www.sqlsecurity.com/DesktopD...ndex=4&tabid=12
UNIX/Windows/router assessment tools http://www.cisecurity.org/
Secure Cisco Router Template http://www.cymru.com/Documents/secure-ios-template.html
Secure Cisco Switch Template
http://www.qorbit.net/documents/cat...re-template.pdf
Snort http://www.snort.org
Swatch http://swatch.sourceforge.net
Secure Remote Password http://srp.stanford.edu/
Software Code Review links https://sardonix.org/auditing_Resources.html
Sawmill http://www.sawmill.net/features.html