Thorin's Suggested Links for Reading, Research, and Newbies
Some blogs worth checking (IMHO):
Jeremiah Grossman
The Spanner - A tool for designers dealing with programmers dealing with designers…
ThreatExpert Blog
BT Blog
Metasploit
Papers or document collections worth checking:
NIST.gov - Computer Security Division - Computer Security Resource Center
Analyzing 20,000 MySpace Passwords - CyberKnowledge Blog
(The following are Canadian, I'm sure there are equivalent docs for the US and other countries that are available)
CSEC: Government of Canada Publications
RCMP - Technical Security Branch - Publications
Other Info Sites/Resources:
Irongeek.com
VulnerabilityAssessment.co.uk
Anti-Cross Site Scripting
.:[ packet storm ]:. - http://packetstormsecurity.org/
Internet Storm Center Diary
The Ethical Hacker Network - Anti-Hacker Tool Kit: Reverse Engineering Binaries
ha.ckers.org web application security lab
Upside-Down-Ternet
Google code search info
I-Hacked.com Taking Advantage Of Technology - Cracking Wifi with Back|Track
TAZ Security Forum: Pen Testing, Tutorials, Videos, Backtrack, Aircrack, Intrusion, Detection, Rainbow Tables, Wireless, TAZCast Sessions, and more...
Wireless Security 802.11 Security Wirelessdefence.org Index
PerryGeo » Wardriving with Ubuntu Linux and Google Earth
Packetlife Cheat Sheets
Books:
Amazon.com: Silence on the Wire: A Field Guide to Passive Reconnaissance and Indirect Attacks (0689145704617): Michal Zalewski: Books
Security Engineering - A Guide to Building Dependable Distributed Systems (Online Book)
Open Source Security Testing Methodology Manual (OSSTMM)
Online Tools/Lookups:
Hash Generator
XSSed - XSS (cross-site scripting) information and vulnerable websites archive
Manufacturer to Network Card Cross-Reference
http://www.iana.org/assignments/port-numbers
List of TCP and UDP port numbers - Wikipedia, the free encyclopedia
URLVoid (Check Websites for Malware)
Website Security Check - Unmask Parasites
Is my site safe? Check your SSL certificate!
DNSsy - DNS Test and Check - Free DNS Tools and Report
Down for everyone or just me
Check Username Availability at Multiple Social Networking Sites
Microsoft Security Bulletin Search
Law:
State Hacking Laws (US)
10 ways you might be breaking the law with your computer: UPDATED (US)
C-46, Section 326 (Canada/Federal)
C-46, Section 430 (Canada/Federal)
Testing Environments & Apps:
Hacking Without All the Jailtime
Damn Vulnerable Linux
WebGoat
Metasploitable
Deliberately Insecure Web Applications For Learning Web App Security
Web Security Dojo & Web Security Dojo v1.0 Announcement
MOTH (Collection of vulnerable web apps)
De-ICE
OWASP Broken Web Apps Project
Google-Gruyere
Groups you may want to attend meetings with or consider membership in:
OWASP
ISSA
ISACA
HTCIA
ISECOM
Misc:
How to Break Into Security, Schneier Edition


