When you encounter the error message "Failed to crack handshake: wordlist-probable.txt did not contain password," it simply means that the specific text file used for the attack did not include the correct passphrase for the network you targeted. This is a common hurdle in WPA/WPA2 security testing. Why It Failed
Dictionary Limitation: Tools like wifite or aircrack-ng use a "dictionary attack," which is essentially a guessing game. If the password isn't in your .txt file, the tool will never find it.
Default Wordlists: Many tools come with a small, default list like wordlist-probable.txt that only contains common or weak passwords.
Password Complexity: If the target password is long, random, or uses special characters, it is unlikely to be in a basic wordlist. How to Fix It
Failed to crack handshake: wordlists-probable.txt did ... - GitHub
Use saved searches to filter your results more quickly * Fork 1.6k. * Star 7.7k.
How to make self-pruning word-list? - Security - Hak5 Forums
This error message indicates that your wireless auditing tool (likely Wifite) successfully captured a WPA2 "handshake," but the specific dictionary file used—wordlist-probable.txt—did not contain the correct password. Understanding the Handshake Capture
When a device connects to a Wi-Fi network, it performs a 4-way handshake to negotiate encryption keys. To "crack" this offline, a tool takes the hashed values from that handshake and tests them against millions of potential passwords from a list (a "dictionary attack").
If you see "did not contain password," it means the tool finished checking every entry in your list and none matched the target's actual password. Common Reasons for Failure
Insufficient Wordlist: wordlist-probable.txt is a small, built-in list for quick checks. It only contains common or "probable" passwords. If the target uses a long, unique, or complex password, it will not be in this list.
Improper Wordlist Selection: Tools like Wifite often default to a small list unless you specify a larger one, such as the industry-standard rockyou.txt.
Invalid Handshake: Sometimes the "captured" handshake is incomplete or corrupted (e.g., missing specific EAPOL packets). In these cases, even if you have the correct password in your list, the tool cannot verify it. When you encounter the error message "Failed to
Hardware or Driver Issues: Some users report failures due to driver problems or limited system resources (like RAM) during the intensive cracking process. Troubleshooting and Next Steps
Use a Larger Wordlist: Switch to a more comprehensive dictionary. rockyou.txt is pre-installed on systems like Kali Linux at /usr/share/wordlists/rockyou.txt.gz. Note: You must unzip it before use (gunzip rockyou.txt.gz).
Run with Custom Dictionary: In Wifite, use the --dict flag to specify your new list:sudo wifite --dict /path/to/wordlist.txt.
Brute-Force/Mask Attacks: If wordlists fail, tools like Hashcat allow for "mask attacks," which test every possible combination of characters (e.g., all 8-digit numbers).
Verify Handshake Integrity: Ensure you have a "clean" capture. Advanced tools like hcxtools can verify if a capture contains all the necessary data for a successful crack.
Alternative Attacks: If WPA2 handshake cracking fails, consider checking for WPS vulnerabilities using tools like Reaver or Bully.
Failed to crack handshake: wordlists-probable.txt did ... - GitHub
When Wifite or Aircrack-ng reports that a wordlist like wordlist-probable.txt did not contain the password, it simply means the actual Wi-Fi key is not among the specific entries in that file. This is a common wall in penetration testing because default wordlists are often too small or generic for modern security. 1. Upgrade Your Wordlist
The default probable.txt or top4800 lists are extremely basic. To increase your chances, use larger, industry-standard dictionaries:
RockYou.txt: The gold standard for cracking, containing over 14 million passwords. On Kali Linux, it is located at /usr/share/wordlists/rockyou.txt.gz. You must extract it first (using gunzip) before use.
Wifite Command with Custom List: Use the --dict flag to point to a better file:sudo wifite --dict /path/to/rockyou.txt.
Identify Patterns: If the target uses a default router password (e.g., an adjective followed by a noun and three digits), specialized wordlists for that specific router brand may be more effective than general lists. 2. Verify Handshake Integrity [ ] Test the password on a separate
Sometimes the crack fails because the captured handshake is incomplete or "noisy".
If you still see "failed to crack handshake wordlist-probable.txt did not contain password" after trying the above:
cap2hccapx or hcxpcapngtool to fix malformed captures.The message failed to crack handshake: wordlist-probable.txt did not contain password is not a failure of your skill; it is a failure of the list relative to the target. Treat it as a diagnostic tool.
The most successful Wi-Fi auditors are not the ones with the largest wordlist; they are the ones who know how to interpret errors like this and pivot instantly. Next time you see that red text, you won't see frustration—you'll see a roadmap.
Disclaimer: This article is for educational purposes and authorized security testing only. Unauthorized cracking of Wi-Fi networks violates laws including the Computer Fraud and Abuse Act (CFAA) and similar international statutes.
The error message "Failed to crack handshake: wordlist-probable.txt did not contain password"
is a common technical outcome in wireless security auditing, typically encountered when using tools like
. It signifies that while a WPA/WPA2 4-way handshake was successfully captured, the specific password used by the target network was not present in the provided dictionary file. Understanding the Technical Context
In a standard WPA2 security audit, an attacker or auditor captures the 4-way handshake, which contains the cryptographic exchange between a client and an access point. To "crack" this, a tool must test millions of potential passwords offline to see if one produces a matching hash. wordlist-probable.txt
is a default, relatively small dictionary often included with tools like
. If this file lacks the correct passphrase, the process fails because dictionary attacks are inherently limited by the quality and breadth of the list provided. Why Dictionary Attacks Fail
Failed to crack handshake: wordlists-probable.txt did ... - GitHub 26 Aug 2024 — understand what it actually means
This error message typically occurs when using wireless auditing tools like Aircrack-ng
to crack a WPA/WPA2 handshake. It means the captured handshake was successfully loaded, but the specific wordlist provided did not contain the correct passphrase. Common Causes & Solutions Create and use strong passwords - Microsoft Support
A strong password is: At least 12 characters long but 14 or more is better. A combination of uppercase letters, lowercase letters, Microsoft Support
Failed to crack handshake: wordlists-probable.txt did ... - GitHub
Here’s a properly structured article based on your description:
If you suspect a pattern (8 letters + 2 digits), mask attack is your friend:
hashcat -m 22000 handshake.hc22000 -a 3 ?l?l?l?l?l?l?l?l?d?d
This tries abcdefgh12, abcdefgh34, etc.
If you see the error, do not quit. Follow this forensic process:
You’ve spent the time, put your wireless adapter into monitor mode, de-authenticated the target device, and finally captured that glorious WPA handshake. You excitedly load up your cracking tool (likely Hashcat or Aircrack-ng), point it at your wordlist, and hit Enter.
But then, the dreaded message appears:
Failed to crack handshake. wordlist-probable.txt did not contain password.
It’s a moment of frustration that every wireless auditor faces. You had the keys to the castle, but you couldn't find the right keyhole.
In this post, we’re going to dissect this specific error message, understand what it actually means, and—most importantly—how to fix your workflow so your next capture results in a successful crack.