Site map of http://www.cromwell-intl.com/
Unix and Linux
Security-oriented (also see the security section below)
How to harden a Linux or OpenBSD installation
Analysis of multiple intrusions into a poorly-configured Linux system
How to set up and use SSH
How to make
sendmail
use SSL/TLS whenever possible
How to password-protect web pages
Integrating a UNIX client into a Kerberos realm controlled by a Windows Active Directory server
Linux Administration
How Linux Boots
Installing CentOS Linux on an Alpha
How to Build Linux Kernels on Alphas
How run put the QEMU emulator and Linux on a USB device, so you can run Linux within a window on a hosting maching running Linux or BSD or Windows
How to use FTP (essential skill sadly unknown by many)
Running OpenBSD on a Dell Inspiron 1000
Digital Cameras, Linux, and BSD
X Configuration Issues
Virtualization and Clustering
Strange Unix-related stuff
The Gallery of Crash Dump Screens
UNIX the Supermodel
Strange pictures: UNIX the Fire Extinguisher
Strange pictures: Linux the Laundry Detergent
The Gospel of Tux
Biblical Unix
Common Windows error message
TCP/IP
TCP/IP in general
How IP Routing Works
How NAT (Network Address Translation) Works
TCP/IP configuration commands for UNIX/Linux, MacOS X, Windows, and Cisco IOS
Quick Overview of Protocol Header Structures
Breaking in, initializing, and configuring a Cisco 2000/2500/2600/3000/4000 series router
WAN Specifications
Computer and Network Security
Fundamentals
Just Enough Cryptography
TCP/IP
How NAT (Network Address Translation) Works
Information security
Privacy and Data Integrity Tools
Government and Industry Regulations
Availability Tools
Computer Forensics
Public-Key Infrastructure (PKI) Providers
User Authentication Tools
System security
System Security Auditing/Monitoring Tools
OS-Specific Security Issues
Intrusion Detection Tools
Analysis of multiple intrusions into a poorly-configured Linux system
Hardware Exploits
Network security
Network Security Auditing/Monitoring Tools
LAN Monitoring Tools
Firewall Tools
World-Wide Web Security
TCP/IP Stack Hardening
SSH Attacks Observed on the Internet
Malware, Social Engineering, and Software Security
Why HTML E-mail is Dangerous
Analyzing a "Phishing" Scam Attempt
Analyzing Hostile Data
The Downloader.Tibs.Gen-1 worm
The Bagel worm
The Mytob worm
The Mydoom worm
The Downloader.Small-1109 Trojan
The Stration.JH Worm
The Sober.U-3 Worm
Hacking the Human — Bank scam
The Russian M.O.B.
Fighting Internet Hoaxes
Software Security Tools
Reference material
Security-related RFCs and Mitre Nomenclature Projects
Reference Books and Journals
Security-Related Mailing Lists
General Information
Policies
The Good Guys
Big Brother — The Government Listening Agencies
Keeping Track of the Bad Guys
Separatist, Para-Military, Military, and Intelligence Organizations
Textual Analysis
Textual analysis for author or topic recognition
3-D Data and Image Analysis
3-D Laser Scanning for Biology, Anthropology, and Archaeology
3-D Range Scans of Trilobite Fossils
Composite Light-Stripe Images
Multi-Viewpoint Data Registration
Raytracing
Localized Contrast Enhancement
Publications
Bob Cromwell's publications
Basics of Turkish Grammar
Introduction
Background, list of real reference texts
Word order, orthography, vowel classes and variable vowels, HTML codes for Turkish characters
Pronouns, nouns, possession, adjectives, adverbs
Verbs
An attempt at an alphabetical list of Turkish suffixes (really morphotactics)
Russian Grammar and Typesetting
Russian Grammar
Cyrillic in Latex and Postscript and Unicode
INFOSEC History
WWII German Enigma Information Security
UK Cabinet War Rooms
Bletchley Park
UK WWII Military Communications Gear
DL3G — Delta Lima 3 Green — Cold War watch tower
National Security Agency museum
Historical Electronics Museum (radar and military radio, just outside Baltimore-Washington International Airport)
Washington DC — Arlington Hall
Washington DC — Naval Security Station
Travel Suggestions
Alaska
Egypt
Estonia
France
Renting a canal boat in France
Jim Morrison in Paris
Greece
Japan
Jordan
Latvia
Lithuania
Mexico
North America (U.S.A., Canada)
New York
Touring the
Ghostbusters
locations in New York
My encounter with NYPD
Washington DC
Arlington Hall
Naval Security Station
People's Republic of China (Hong Kong, Guanzhou, Yangshuo)
Poland
Russia
Syria
Trinidad
Turkey (lots of details and
many
pages here!)
General information
İstanbul
Aphrodisias
Ephesus — the ruined city
Ephesus — A walk from Selçuk to Ephesus
Ephesus — The Temple of Artemis
Ephesus — Maryemana
Gallipoli
Göreme and Cappadocia
Bodrum and the Mausoleum of Halicarnassus
Silk Road Hans
Hatuşaş
Konya
Mountain Treks in the Beşparmak Mountains
Nemrut Dağı — Mount Nemrut
Olimpos and the Chimera
Pamukkale, Hieropolis, and Laodicea
Turkish food
Getting around Turkey on buses
Getting around Turkey on trains
U.K.
London
London — Cabinet War Rooms
London — Bletchley Park
London — Lee Ho Fook's
Megaliths and Stone-Age Structures
Stonehenge
Avebury
Hadrian's Wall
Oxford
WWII glider base outside Harwell
Dover
WWII and Cold War Military Tunnels in the White Cliffs
Swingate Chain Home Radar Station
Scotland
Fort William area
An ascent of Ben Nevis, the highest mountain in Britain
A walk through Glen Nevis and the Water of Nevis
Places to stay in the U.K.
Radio stuff
HF QRP operation — KC9RG
J-Pole antennas (end-fed half-wave Zepps)
Small HF antennas — shortened doublet designs for 10.1 and 14 MHz
The Radio Spectrum for Beginners
Radio propagation
Construction / repair / modification references
Repairing a Tektronix 2445A oscilloscope
Building your own oscilloscope probes
Modifying an Icom IC2-SAT transceiver for wide frequency coverage
Modifying an Icom IC-229 transceiver for wide frequency coverage
Modifications for the Icom IC-3220 VHF/UHF transceiver
Internet "Radio"
Various Technical Topics
Converting PAL DVDs to NTSC
Converting Audio Files from WMA or FLAC to MP3
Attempting to Recover Data from QuickDisk Media
Measuring AC Power Usage
How To Recover A Digital Camera That Has Been Submerged In Beer
How To Remove Bluing (an anti-corrosion surface treatment) From Steel
One Way To Parkerize Steel (an anti-corrosion and lubricating phosphatized surface treatment)
Assembling an M1 Garand From Parts
HTML Tools
Nonsense
Toilets of the World
The Gallery of Crash Dump Screens
Signs That Make No Sense
All You Need to Know About Oliver Cromwell
Crom-Fu, a fighting technique invented by Oliver Cromwell
A Comparison of Various News Sources
(Statistical analysis showing that Fox "News" is as worthless as Pravda)
The Dead Bunny Hat Page
How it all connects
TCP/IP Haikus
The Theology of Santa Claus
Brewing Beer, Mead, and other Beverages
Home Page
Site Map
Public Key
E-Mail
©
Bob Cromwell
May 2008. Created with
/bin/vi,
hosted on
OpenBSD
with
Apache.
Root password available
here