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"Bytes of helpful information"

"You can't get infected if you can't get connected."

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Posted on 10 January 2021

I’m featured on Powerstroke Tech Talk podcast #9 with Arod – check it out

Posted on 8 October 20208 October 2020

Update: Configuring Untangle for AT&T, Verizon, & T-Mobile WIFI calling

Posted on 13 September 2020

Tow Vehicle & Recreational Vehicle Pre-Trip Inspection Checklist

Posted on 31 August 202013 September 2020

How we landed a custom 2021 Jayco Jay Feather 24BH under $25,000

Posted on 15 June 202016 June 2020

Troubleshooting MS Teams video connectivity with Untangle Firewall

Posted on 19 May 2020

Threat investigation quick reference chart

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    • ADS-B Exchange Dashboard
    • ADS-B Exchange Feeder Health
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        • Bloodhound AD Security (how-to)
        • PingCastle AD Security Audit
      • Networking & Network Security
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          • Smokeping
            • Smokeping project
          • Video stream test
        • Cloudflare
        • CryptCheck
        • DNS Propagation Checker
        • DNSSEC Validation
        • GRC Shields Up (firewall test)
        • Is BGP Safe Yet?
        • Mozilla Observatory
        • Outbound TCP port check
        • Pentest Tools (partially free)
        • Security Headers
        • SSLlabs Services
        • STARTTLS Everywhere (HSTS for email)
        • Hardenize
        • Untangle Firewall
      • Automate LetsEncrypt
      • DLP Test
      • Internet Storm Center
      • MS-ISAC (gov’t entities)
      • Helpful commands
        • Powershell file hashing
    • Banking, Fraud, & Identity Theft
      • Data Breaches
        • Have I Been Pwned?
      • Equifax Credit Freeze
      • Experian Credit Freeze
      • Identity Theft Help
      • Innovis Credit Opt-in/out
      • LexisNexis Suppression Request
      • NCTUE Data Freeze
      • TransUnion Credit Freeze
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      • OpenDNS Family Shield
      • YouTube Restricted Mode
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      • DMARC Inspector
      • SPF and DKIM Check
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      • OSINT Framework
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      • VPN Comparison Matrix
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      • Krebs on Security
      • SANS Free Tools
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      • Scott Helme
      • TheWire Wargames
      • This Week in 4n6 (DFIR)
  • Physical Security
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      • Satphone Coverage Map
      • NPERF Cellular Coverage Map
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      • Reliefweb Int. (Maps)
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        • Global Railway Map
        • Opensource Railroad Tracking
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        • FlightAware.com
    • Travel
      • Smart Traveler Enrollment Program
      • US Embassy List
      • US State Dept. Travel Advisories
        • Travel Map (Updated Daily)
        • Worldwide Caution
        • US State Dept. OSAC
          • OSAC Twitter (Live Updates)
      • GOV.UK General Travel Info.
        • Foreign Travel Advice
    • Policy & Governance
      • Center for a New American Security
  • Weather
    • Davis Weather Summary
      • Davis Weather Detailed
      • Davis Weather Fullscreen
      • Davis PWS Map
    • Mineral, VA Camera
      • Mineral, VA Historical Camera
    • Mineral, VA Forecast
      • WU PWS Map
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      • NWS SKYWARN
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      • University of Utah MesoWest
      • NOAA MADIS
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  • Personal
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      • Power Stroke Tech Talk w/ARod
      • DieselHub.com
        • PowerStrokeHub.com
      • Automotive Cleaners
        • Griot’s Garage Engine Dressing
        • Meguiar’s Tire Shine Gel
      • Programming
        • Ford 2011-2016 F-250 FORScan Sheet
      • Safety
        • IIHS Safety Ratings
          • IIHS Child Restraint
          • IIHS YouTube
        • NHTSA
          • Risky Driving
          • Road Safety
            • Child Safety
            • Teen Driving
          • Vehicle Cybersecurity
        • European NCAP
          • EURO NCAP YouTube
        • Lookup Recalls by VIN
      • Towing Capacities
    • Hobbies – Backpacking & Camping
      • Free Garmin GPS Maps
      • Free GPS Topo Maps
        • (My Fave) GMapTool Topo Maps
        • US Trail Maps
      • How-To Garmin Map Load
    • Hobbies – Radio Communication
      • Amateur Radio
        • RadioQTH – Practice Exams
        • 900Mhz (33cm) Ham Band
        • SKYWARN
      • Motorola
        • Akardam.net Tools
        • Flashcode Decoder
      • P25 Best Practice Guide
    • Identities
  • This Website
    • Blog Stats
      • 269,710 visitors
    • Copyright notice
    • Privacy policy
      • Terms of Use
      • A note on ad-blockers
    • Site security assessment
      • DNSSEC Report for johnDball.com
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      • Internet.nl Report for johnDball.com
      • IPv6 Ready
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        • SSL Labs (DEV) Report for johnDball.com
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    • Report a vulnerability
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