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Carding Guide: Crutchfield
Introduction
Crutchfield is a high-end audio and electronics retailer thats been around for ages selling premium car stereos home theater setups and other audio gear. While most electronics retailers are locked down tight Crutchfields running security that belongs in a museum.
Disclaimer: The information provided in this writeup and all my writeups and guides are intended for educational purposes only. It is a study of how fraud operates and is not intended to promote, endorse, or facilitate any illegal activities. I cannot be held liable for any actions taken based on this material or any material posted by my account. Please use this information responsibly and do not engage in any criminal activities.
Why Crutchfield?
The beauty of hitting Crutchfield comes down to their perfect mix of valuable inventory and weak security. These fuckers are moving serious volume on high value items - were talking $500+ speakers $1000+ receivers and premium audio gear thats easy to flip. Their fraud detection is stuck between catching fraudsters and keeping their rich customers happy creating gaps we can exploit.
What makes it even sweeter is their shipping setup. Most orders go out within 1-2 business days which means less time for manual review. And get this - despite moving high-value gear they rarely require signatures on delivery.
The secondary market for their products is fucking insane. Every piece of gear they sell has hungry buyers waiting and since its coming from Crutchfield and no one questions the legitimacy. Youre not just getting expensive shit - youre getting premium gear with a trusted name that practically sells itself.
Recon
I went deep into Crutchfields security setup and found some interesting shit. These guys are stuck in 2010 while everyone else moved on to AI and advanced fingerprinting. Their security setup is running on tech from the stone age.
Their entire fraud prevention relies on Cardinal Commerces CruiseAPI during card binding. The API handles these security checks:
- Browser data (cookies local/session storage plugins list adblock status JavaScript status)
- Screen details (resolution usable resolution color depth aspect ratio)
- Device info (CPU platform touch support capabilities)
- Language and timezone settings
- Fingerprint hash and version
- User agent and browser/OS authenticity
- ThreatMetrix parameters
- Reference IDs and session tracking
CruiseAPI Request Example
Code:{ "Cookies": { "Legacy": true "LocalStorage": true "SessionStorage": true } "DeviceChannel": "Browser" "Extended": { "Browser": { "Adblock": false "AvailableJsFonts": ["Arial" "Times New Roman" "Helvetica"] "DoNotTrack": "1" "JavaEnabled": true } "Device": { "ColorDepth": 24 "Cpu": "Intel" "Platform": "Win32" "TouchSupport": { "MaxTouchPoints": 5 "OnTouchStartAvailable": true "TouchEventCreationSuccessful": true } } } "Fingerprint": "a7c391e5d84f2b9c0e5d8a9f3b2c1d4e" "FingerprintingTime": 127 "FingerprintDetails": { "Version": "2.1.0" } "Language": "en-US" "Latitude": 40.7128 "Longitude": -74.0060 "OrgUnitId": "89cba31244gedd837db35dg5" "Origin": "CruiseAPI" "Plugins": [ "Adobe Acrobat::Portable Document Format::application/pdf~pdf" "QuickTime Plug-in::QuickTime video::video/quicktime~mov" "Shockwave Flash::Shockwave Flash::application/x-shockwave-flash~swf" ] "ReferenceId": "e851g95g-6b8b-5283-91c8-b29567g94de5" "Referrer": "https://api.cardinalcommerce.com/" "Screen": { "FakedResolution": false "Ratio": 1.777777778 "Resolution": "1920x1080" "UsableResolution": "1920x1040" "CCAScreenSize": "01" } "CallSignEnabled": true "ThreatMetrixEnabled": true "ThreatMetrixEventType": "PAYMENT" "ThreatMetrixAlias": "Standard" "TimeOffset": -240 "UserAgent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML like Gecko) Chrome/91.0.4472.124 Safari/537.36" "UserAgentDetails": { "FakedOS": false "FakedBrowser": false } "BinSessionId": "ca279776-37e1-5fff-b836-7c3c22311661" }
Their security is pretty basic - no fancy injection detection or AI watching your moves. Just Cardinal Commerce doing simple checks. But dont get sloppy thinking its easy mode.
The key is fingerprint matching. When your prints match previous successful transactions Cardinal gets lazy and skips 3DS. For VBV cards this means being a copycat - grab that exact user-agent string and resolution data from logs and clone it perfectly in your antidetect. The closer your proxy IP is to the holders location the better your chances of getting through without 3DS.
Payment Security
All of that blends into their payment flow which breaks down like this:
- Card binding triggers CruiseAPI
- Basic fingerprint/IP check against current session
- If your setup and IP match previous successful transactions you can usually skip 3DS on orders under $700. Higher amounts face tighter scrutiny and youll probably need to deal with 3DS unless youve got a solid history with that exact setup
- If everything else is clean, payment goes through standard 2D gateway
Risk assessment comes down to dollars and history. No useragent history? Keep it under $500 and youll probably slide through. Clean logs and matching IPs let you push higher amounts. Got auto-skipping cards? Even better - you can ignore most of the technical setup.
CruiseAPI
Cardinal Commerce stores the holders fingerprint from previous transactions but their checks are basic. Since they process tons of transactions fast they cant do complex analysis. They just compare your current fingerprint to whats on file.
No fancy AI or behavior tracking like Stripe and Forter. Cardinal only checks prints at two points - card binding and checkout. They need quick yes/no decisions so its just a simple fingerprint match.
View attachment 48708
This makes Cardinal pretty easy to deal with. Match those prints perfectly and youre good. Mess them up and youre getting 3DS. Thats it - one basic check that determines if you pass or fail. No constant monitoring or complex fraud detection to worry about.
Requirements and Process
Before you start hitting Crutchfield you need your tools lined up. Non-VBV US cards are your best bet but VBV works too if youre willing to put in the extra effort. For VBV youll need a card that has the holders Useragent and IP data.
Your proxy game needs to be on point. Residential IPs only - datacenter proxies stick out like RGB in a library. Get that IP as close as possible to where the cardholder lives. The closer the match the better your chances.
For antidetect profiles keep it simple but precise. Match the holders specs as closely as you can. iPhones work great since theres less variation to worry about. But if youre running VBV cards you need an exact useragent match - no exceptions.
The Process
- Match your OS and browser to what the user-agent is
- Copy that useragent down to the last character
- Get your proxy dialed in close to holder location, or in the same ASN (read my log guide if youre confused)
- Always enter through Google search never direct
- Browse around like a real customer would
View attachment 48709
Binding a card triggers the Assessment by CruiseAPI
View attachment 48710
Checking out
View attachment 48711
If you succeed with the Fingerprint, this will be the 2D Gateway
View attachment 48712
Order Success
When youre ready to buy just add to cart and check out normally. Take your time entering details - rushing or copypasting is amateur hour. VBV might still pop up if your profile is off your amounts too high or your IP location doesnt match. But with clean setup most orders process smooth. Non-VBV cards skip all that verification nonsense, provided that the amount is still not too high.
Another Tip
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Closing Thoughts
Crutchfield is a solid target if you know what youre doing. Their basic security means you dont need fancy tricks - just clean execution and attention to detail. No complex antidetect needed. No behavior analysis to dodge. Just match those prints and youre in business.
The best part? Once youre in youre in. Their post-order security might as well be running Windows 95. Focus on nailing that initial setup and those premium audio systems are as good as yours.
Now get out there and turn those overpriced speakers into stacks. Just dont come crying when your lazy setup gets you declined. You know what to do - the rest is on you. d0ctrine out.