For network infrastructure testing (SSH, Telnet, FTP), a full list must include manufacturer defaults. Focus on collections targeting: Cisco, Juniper, and Huawei enterprise equipment. Tomcat, Jenkins, and WebLogic administrative consoles.
For legitimate security assessments, professionals often utilize established collections:
FTP services are often targeted with default credentials. After testing these manually, you can unleash Hydra:
Here are real-world examples of attacking common network services with passlist.txt . passlist txt hydra full
hydra -L users.txt -P passlist.txt 192.168.1.25 ftp Use code with caution. Advanced Hydra Configurations and Modules
: Track progress in real-time to see exactly which passwords Hydra is testing. hydra -l admin -P passlist.txt -V 192.168.1.50 ssh Use code with caution. How to Build a Custom Passlist.txt
In Hydra, the uppercase -P flag is specifically used to point to a password list file (e.g., hydra -l user -P passlist.txt ssh://target ). 2. Common Standard Password Lists For network infrastructure testing (SSH, Telnet, FTP), a
CeWL spiders a target company's public website and extracts unique words. Employees often use company project names, products, or industry terminology as passwords.
: Never run Hydra against a service you do not own or have explicit written permission to test. One passlist.txt can trigger SIEM alerts, account lockouts, or legal action.
The foundational template for running a dictionary attack with a password list is: Advanced Hydra Configurations and Modules : Track progress
: Scrapes the target organization’s website to create a wordlist based on corporate jargon, employee names, and industry terms.
Kali Linux ships with several password dictionaries as part of its standard installation:
Tailored to the specific target, technology stack, and geographic location. 2. Industry-Standard Wordlists to Build Your Base
Because online attacks are limited by network latency, bandwidth, and target rate-limiting, you cannot simply feed Hydra a 10 GB text file. Your passlist.txt must be highly targeted, compact, and ordered by statistical probability. 2. Where to Find High-Quality Password Lists