Failed To !!better!! Crack Handshake Wordlistprobabletxt Did Not Contain Password 2021 <2025>
This error message typically appears when using (or Wifite2), an automated wireless auditing tool, during a WPA/WPA2 dictionary attack. It indicates that while a four-way handshake
—the exchange of messages that occurs when a client connects to a Wi-Fi network—was successfully captured, the specific password for that network was not found within the used wordlist Meaning of the Error Failed to crack handshake
: The tool has the necessary data (the handshake) to verify a password but could not find a match. wordlist-probable.txt
: This is a default or commonly used wordlist file containing "probable" or high-frequency passwords. did not contain password
: None of the entries in the text file matched the encrypted key from the handshake. Common Causes & Troubleshooting Inadequate Wordlist
: The most likely cause is that the actual password is more complex than the entries in wordlist-probable.txt
. Many users switch to larger, more comprehensive lists like the RockYou wordlist pre-installed on Kali Linux at /usr/share/wordlists/rockyou.txt.gz Incomplete Handshake
: Sometimes Wifite reports a captured handshake that is "incomplete" or corrupted, making it impossible to crack even with the correct password. Tools like
can sometimes provide more detailed feedback on handshake validity. Password Length/Complexity
: WPA/WPA2 passwords must be between 8 and 63 characters. If the target password uses special characters, mixed cases, or is very long, a "probable" list will likely fail. SSID Dependency
: WPA/WPA2 passwords are salted with the network's SSID during the PBKDF2 hashing process. If the SSID was captured incorrectly, the cracking process will fail regardless of the wordlist used. Recommended Next Steps Dictionary · Issue #242 · derv82/wifite2 - GitHub
This error is common when using because the default wordlist-probable.txt
is very small (around 4,800 words), designed only for quick checks against the most common passwords.
Here are three ways to frame this as a post, depending on the vibe you want: Option 1: The "What's Next?" (Informative/Helpful) Post Title:
🧱 Stuck at "wordlist-probable.txt did not contain password"? Here’s why and how to fix it.
If you're using Wifite and seeing this, it’s not a failure—it’s just a sign that the target isn't using a "top 5000" password. The default wordlist-probable.txt Next steps to actually crack the handshake: Switch to RockYou: Use the classic rockyou.txt /usr/share/wordlists/
. It has over 14 million entries compared to probable's few thousand. Use the 2021 Update: If you're on a 2021+ build, look for the RockYou2021 collection (93GB+ unpacked) for a massive range increase. Try Custom Masks:
Use Hashcat with masks if you suspect the password follows a pattern (like Option 2: The "Lessons Learned" (Professional/Brief) Post Title:
Handshake captured, but cracking failed? Check your wordlist size. This error message typically appears when using (or
I recently ran into the "wordlist-probable.txt did not contain password" error while testing. It’s a good reminder that the default Wifite dictionaries are only meant for the lowest-hanging fruit. For more robust testing, I'm moving the handshake over to
(mode 22000) using a targeted wordlist or the full RockYou set. Don't let a small dictionary stop your pentest! Option 3: The "Troubleshooting" (Technical/Short) Post Title:
Fix for Wifite Error: "wordlist-probable.txt did not contain password"
Getting this error? You just need to point Wifite to a real wordlist. Run it with the flag to use something better: sudo wifite --dict /usr/share/wordlists/rockyou.txt rockyou.txt isn't there, remember to unzip it first: sudo gunzip /usr/share/wordlists/rockyou.txt.gz
If the password is still not found in larger lists, the target might be using a high-complexity passphrase that requires brute-forcing rule-based attacks instead of simple dictionary lookups. Are you looking to
your wordlist selection in a script, or just trying to find a bigger dictionary file to download? Dictionary · Issue #242 · derv82/wifite2 - GitHub
5. Conclusion
The failure of probable.txt to crack the handshake is a definitive result: the target password possesses complexity exceeding the probabilistic dataset of the list used. This indicates a partial success in the security assessment—the target is not utilizing a top-1-million compromised password.
To proceed, the auditor must transition from static dictionary attacks to dynamic rule-based or mask-based attacks tailored to the target's specific context.
Troubleshooting: "Failed to Crack Handshake - wordlist/probable.txt Did Not Contain Password"
If you are seeing the error "failed to crack handshake" while using tools like Aircrack-ng or Hashcat, it simply means the specific password used for the Wi-Fi network was not inside the wordlist you provided (in this case, probable.txt). This is a common hurdle in penetration testing. Why Did the Crack Fail?
Cracking a WPA2/WPA3 handshake is not a "magic" process; it is a dictionary attack. The software takes every plain-text word in your file, hashes it, and compares it to the captured handshake.
Wordlist Limitations: The probable.txt list is a popular medium-sized wordlist, but it only contains common passwords. If the target password is "Pizza12345!" and your list only has "pizza12345", the crack will fail.
Complexity: Modern security standards encourage passwords longer than 8 characters with mixed cases and symbols. Most standard wordlists don't cover these variations unless they are massive.
The Handshake Quality: Occasionally, a "false positive" handshake capture occurs. If the capture is corrupted or incomplete, the software won't be able to validate a correct password even if it’s in your list. How to Solve It 1. Use a Better Wordlist
If probable.txt failed, you need to "level up" your dictionary.
Rockyou.txt: The gold standard for beginners. It contains over 14 million common passwords. (Found in Kali Linux at /usr/share/wordlists/rockyou.txt.gz).
Weakpass: Websites like Weakpass.com offer massive, curated databases (GBs in size) that are updated for 2021-2022 trends. 2. Use "Mask" Attacks (Brute Force)
If you suspect the password follows a certain pattern (e.g., a phone number or a specific date), stop using wordlists and use a Mask Attack in Hashcat. Learn the pattern: Look at the default SSID
Example: If you know the password is 8 digits long, Hashcat can try every combination of 0-9 much faster than reading from a text file. 3. Rule-Based Attacks
Instead of finding a bigger list, you can make your current list "smarter" using rules. Tools like Hashcat can take probable.txt and automatically try variations like: Capitalizing the first letter. Adding "123" to the end. Replacing 's' with '$'. 4. Verify Your Cap File
Before wasting hours on a massive wordlist, ensure your capture file is clean. Use a tool like Cowpatty or the Hashcat Utils to verify that the handshake is actually "crackable" and contains the necessary packets (EAPOL).
The error isn't a bug in your software; it’s just a sign that the "key" isn't in your "keyring." To move forward, switch from probable.txt to rockyou.txt or begin implementing custom rules to expand your search.
Do you have the Rockyou.txt file already indexed on your system, or would you like a command to generate a custom wordlist based on the target's info?
The error message "Failed to crack handshake: wordlist-probable.txt did not contain password" is a specific output from the wireless auditing tool
. This occurs when the tool successfully captures a 4-way WPA handshake but cannot find the matching pre-shared key (PSK) in its default dictionary file, wordlist-top4800-probable.txt
While there is no single "full paper" authored in 2021 exclusively on this specific error string, the topic is extensively covered in research regarding WPA/WPA2 security audits and dictionary attack performance. Relevant Technical Background
is an automated Python script used for auditing wireless networks. It automates capturing handshakes and passing them to cracking engines like Aircrack-ng The Wordlist wordlist-top4800-probable.txt
is a small, high-probability dictionary included with Wifite2. Because it only contains 4,800 entries, it often fails against complex or unique passwords, leading to the error you encountered. The Handshake
: A "failed crack" does not necessarily mean the handshake was bad, but rather that the password was not among the 4,800 "probable" options. Recommended Academic & Technical Resources
For a "full paper" experience regarding these failures and the underlying security protocols, you can refer to these formal studies and documentations:
When a tool like wifite or aircrack-ng reports "Failed to crack handshake: wordlists-probable.txt did not contain password," it indicates that the cryptographic handshake was successfully captured, but the specific pre-shared key (password) for that network was not found within the used wordlist. Root Causes of Failure
Wordlist Limitations: The probable.txt (often associated with SecLists or Wifite's default top-4800 list) is a relatively small collection of common/probable passwords. If the target password is complex, long, or unique, it will not be in this list.
Complex Passphrases: WPA2 requires a minimum of 8 characters. If a user utilizes high-entropy combinations of uppercase, lowercase, numbers, and symbols, standard dictionary attacks will likely fail unless the specific password has appeared in a previous data breach.
Incomplete Handshake: Even if the password is in the list, cracking can fail if the captured file contains an "incomplete four-way handshake." This often happens if the signal was weak or the client/AP interaction was interrupted.
File Path Errors: In some instances, users report failure because the tool cannot correctly locate or parse the dictionary file, leading to a "not found" or "did not contain" message even if the user believes the password was added. Recommended Next Steps for Testing
WPA cracking not working even with correct password in wordlist #69 If you don't know the pattern, use -a
This error message typically appears when using tools like Aircrack-ng
to perform a WPA/WPA2 password audit. It means the specific password used for the network was not present in your wordlist-probable.txt 🔍 Why it Failed Vocabulary Gap : The actual password isn't a "common" word. Complexity : The password uses symbols or numbers not in the list. List Quality wordlist-probable.txt is likely too small or outdated. 🛠️ How to Fix It Use a Larger Wordlist rockyou.txt (the industry standard). Download modern lists from GitHub (e.g., SecLists). Apply Rules Use Hashcat "rules" to mutate words. This adds numbers (password123) or toggles case (Password). Brute Force/Mask Attack
If you suspect the length (e.g., 8 digits), use a mask attack. ?d?d?d?d?d?d?d?d for 8-digit pins. Check Handshake Quality Ensure the file is "clean." Verify you captured the full 4-way handshake. Quick Tip:
Most routers today use random 12+ character alphanumeric strings. Simple wordlists rarely work on modern hardware without custom "rules." If you'd like, I can help you: Find links to better wordlists Hashcat command for a mask attack. Explain how to combine wordlists for better results. different attack method
Strategy C: The "Mask Attack" (When You Know the Network's Policy)
By 2021, many ISPs forced specific password patterns. For example, a Comcast/Xfinity router in 2021 often used a pattern like: adjective + noun + 3 digits. A mask attack exploits that.
- Learn the pattern: Look at the default SSID. If the router is
NETGEAR66, the password might bepurpleant78. - Hashcat Mask:
?l?l?l?l?l?l?d?d(6 lowercase letters + 2 digits).
If you don't know the pattern, use -a 3 with progressively complex masks. A brute-force mask attack on an 8-character password (lower, upper, digit, symbol) would take millennia, but a targeted mask on an 8-character ISP default takes hours.
6.1. Rule-Based Attacks
Apply hashcat rules to mutate probable.txt:
hashcat -m 22000 handshake.hc22000 probable.txt -r best64.rule -r OneRuleToRuleThemAll.rule
e) Wordlist path or encoding issues
- Wordlist not found (silent fallback to empty list).
- Wordlist has Windows line endings or non-UTF8 characters causing mismatch.
6.2. Mask Attacks (Bruteforce by pattern)
If password length known or guessed:
# Example: 8 chars, upper/lower/digit
hashcat -m 22000 -a 3 handshake.hc22000 ?u?l?l?l?l?d?d?d
Strategy B: Rule-Based Attacks (The Savior of 2021)
A single wordlist probable.txt plus the best64.rule from Hashcat can crack 70% more passwords than the original list alone. The error "did not contain password" becomes irrelevant because Hashcat creates the password on the fly.
Example command:
hashcat -m 22000 captured_hash.hc22000 -a 0 probable.txt -r best64.rule -O -w 3
Why this works: Even if probable.txt has Summer, best64.rule will generate:
Summer2021summer2021!Summer2021!Summer@2021$ummer2021
This directly counters the 2021 password trend of appending the year and a symbol.
2. Why probable.txt Was So Popular in 2021
Back in 2021, probable.txt was legendary. It contained:
- Over 1.6 billion unique passwords
- Aggregated from hundreds of public data breaches (RockYou, LinkedIn, Collection #1, etc.)
- Sorted by frequency of human use
Its size (~20 GB uncompressed) made it the go-to for brute-forcing WPA handshakes when you had no prior info about the target password.
But size alone doesn’t guarantee success. Attackers often forget that WPA passwords are not just about complexity – they are about unpredictability.
3.2 The Handshake Capture Is Invalid
Before blaming the wordlist, check the handshake itself. A common silent failure:
- Incomplete 4-way handshake – Captured only 2 or 3 packets.
- Corrupted dump – Saved in the wrong format (pcap vs. cap vs. hccapx).
- Wrong BSSID/ESSID – You’re attacking an AP but captured a client-to-client handshake.
How to verify:
aircrack-ng yourcapture.cap
If it says "No valid WPA handshakes found," your wordlist never had a chance.