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Executive SummaryThis chapter offers a comprehensive guide to Enroll, a method focused on manipulating the billing address of compromised credit or debit cards to bypass the Address Verification System (AVS). Enroll simplifies carding, especially in the U.S. market, where AVS checks are common in online transactions. When executed properly, it allows seamless purchases from both small and large e-commerce platforms.
1. What is Enroll?Enroll refers to gaining online banking access to a compromised credit or debit card account. The key functionality it offers is the ability to manipulate the cardholder’s billing address through the online banking interface.
Why Enroll is Critical• Bypasses AVS Checks: AVS compares billing and shipping addresses; mismatches trigger fraud alerts. Enroll allows you to make them match, reducing the chance of declined transactions.
• Streamlines Carding in the U.S.: Most U.S.-based shops strictly enforce AVS. Manipulating billing details removes this hurdle.
• Enables High-Success Rate Orders: With proper setup, transaction approval rates increase dramatically.
2. How AVS Works and Why Enroll Beats It AVS in a NutshellAVS (Address Verification System) checks whether the billing address provided during checkout matches the address on file with the issuing bank. If there’s a mismatch:
• Orders may be canceled
• Additional identity verification may be required
• The transaction may be declined outright
How Enroll Bypasses AVSBy changing the billing address in the bank’s online portal, the fraudster can align billing and shipping addresses during checkout, ensuring AVS verification passes.
3. Toolset and Infrastructure| Component | Purpose |
|---|---|
| Compromised Enroll CC | A credit/debit card with online banking access |
| Residential Proxy | To mimic geographic consistency with the enrolled account |
| Anti-Detect Browser | Hide device fingerprints |
| Drop or Intermediary | Destination for delivered goods |
| Secure Email Account | For receiving banking and order confirmations |
4. Step-by-Step Process for Enroll Carding
Acquiring the Enroll Card• Purchase from trusted darknet vendors specializing in Enroll CCs
• Validate that online banking access is included
• Ensure that the bank allows billing address updates online (most U.S. banks do)
Logging into Online Banking• Use residential proxies matching the account holder’s address
• Access the bank’s online portal
• Do not trigger alerts by changing settings too quickly or accessing from unusual locations
Changing the Billing Address 
• Locate the profile or settings page for personal details
• Enter the drop address or intermediary’s shipping address
• Double-check ZIP codes and state abbreviations—AVS sensitivity varies by system
• Save changes and log out
• Wait 2-12 hours before carding to avoid raising suspicion (optional, but safer)
Selecting the Target Shop 
Recommended Targets| Type | Reason |
|---|---|
| Mid-tier shops | Looser anti-fraud protocols |
| Clothing shops | High resell potential |
| Electronics | Fast turnover in grey markets |
What to Avoid• High-security stores (Apple, Best Buy without proper testing)
• Websites requiring 3D Secure/VBV/MCSC verification
Making the Purchase• Ensure billing and shipping addresses are identical
• Use anti-detect browsers to avoid fingerprinting
• Manually type all card information (no copy/paste)
• Complete the order and monitor for status updates
5. Advanced Tactics for Maximizing Success Timing Transactions• Card between 2 AM and 6 AM local time of the cardholder’s address
• This window reduces real-time monitoring risk by the legitimate cardholder
Purchase Patterns• Mimic regular customer behavior: Add/remove items from the cart
• Don’t max out the card immediately; spread smaller transactions across several days
• Start with low-risk items before moving to high-ticket purchases
Managing Drops and Intermediaries• Use trusted intermediary services or drop addresses
• Rotate drop locations to minimize exposure
• Monitor delivery windows to avoid signature-required deliveries, which can trigger fraud alerts
6. Troubleshooting and Common Issues Address Change Fails 
• Some banks block address changes from unfamiliar IPs
• Solution:
• Use geo-matched residential proxies
• Confirm account activity with dummy transactions (e.g., balance checks)
Order Declined Due to AVS 
• Confirm that the billing address change was successful
• Clear browser cookies/session data
• Try an alternate drop address in the same ZIP region
• Consider moving to another merchant with looser verification
Verification Calls from Bank 
• If the real cardholder receives a call about the billing address change, they may reverse it
• Mitigation strategies:
• Make smaller address changes (e.g., only modify the street number)
• Use banks with lax verification protocols (regional credit unions, etc.)
“ReRoll” Situations 
• ReRoll refers to accounts where the real cardholder has already enrolled in online banking
• Access recovery requires:
• Knowing the cardholder’s personal details (DOB, SSN, email)
• Bypassing security questions
• Some banks allow re-registration if previous access isn’t active
7. Real-World Scenarios
Case 1: Electronics Order• Target: Mid-tier electronics store
• Card type: U.S.-issued Visa Enroll
• Action:
• Billing changed to drop in same ZIP
• Order placed for $700 worth of headphones
• Delivery made within 48 hours, signature waived
• Outcome: Goods resold, profit $500
Case 2: Clothing Haul• Target: Designer clothing retailer
• Enroll card: Verified Visa with online banking
• Process:
• Address changed
• $1,200 order split into three smaller orders
• Each shipped to different drops
• Outcome: Items resold in Telegram marketplaces for $900 profit
8. Security and OpSec Tips Proxy Hygiene• Use one proxy per session
• Rotate IPs daily, but stay within same geographic region
Device Isolation• One device per card
• No cross-usage of drops or enroll cards on the same device
Communications• Use PGP-encrypted email for vendor conversations
• Communicate with drops through Telegram with proxy/VPN enabled
9. Operational Checklist for Enroll Success Acquire Enroll CC with online access Access banking via residential proxy Change billing address to drop/intermediary Select a target shop with weak AVS/3DS enforcement Match billing and shipping addresses Clear sessions, rotate devices Monitor transactions Maintain OpSec: proxies, isolated devices, secured comms
ConclusionEnroll carding simplifies bypassing AVS restrictions and dramatically increases transaction success rates. However, it requires attention to detail, consistency, and security discipline. When executed correctly, Enroll opens access to high-value goods with minimal risk of detection.
Key Takeaway: “Control the billing address, control the transaction.”
