📒
My Pentesting Cheatsheet
  • Home
  • Commands Only Summary
    • Some other cool websites
  • Preparation
    • Documents
    • Contract - Checklist
    • Rules of Engagement - Checklist
    • Contractors Agreement - Checklist for Physical Assessments
  • Information Gathering
  • Vulnerability Assessment
  • Pentesting Machine
  • Enumeration
    • NMAP Scan types explained
    • Firewall and IDS/IPS Evasion
  • Footprinting
    • Google Dorks
    • Samba (smb)
    • NFS
    • DNS
    • SMTP
    • IMAP/POP3
    • SNMP
    • MySQL
    • MSSQL
    • Oracle TNS
    • IPMI
    • SSH
    • RDP
    • WinRM
  • Web Information Gathering
    • Whois
    • DNS & Subdomains
    • Fingerprinting
    • Crawlers
    • Search Engine Discovery
    • Automating Recon
  • Vulnerability Assessment
  • File Transfers
    • Windows Target
    • Linux Target
    • Transferring Files with Code
    • Miscellaneous File Transfer Methods
    • Protected Files Transfer
    • Catching Files over HTTP/S (Nginx)
    • Living Off The Land
    • Evading Detection
  • Shells & Payloads
    • Reverse Shells + Bind + Web
  • Password Attacks
    • John the ripper
    • Remote password attacks
    • Password mutations
    • Password Reuse / Default Passwords
    • Windows Local Password Attacks
    • Linux Local Password Attacks
    • Windows Lateral Movement
    • Cracking Files
  • Attacking Common Services
    • FTP
    • SMB
    • SQL
    • RDP
    • DNS
    • Email Services
  • Pivoting, Tunneling, and Port Forwarding
    • Choosing The Dig Site & Starting Our Tunnels
    • Playing Pong with Socat
    • Pivoting Around Obstacles
    • Branching Out Our Tunnels
    • Double Pivots
    • Final considerations
  • Active Directory Enumeration & Attacks
    • Initial Enumeration
    • Sniffing out a Foothold
    • Sighting In, Hunting For A User
    • Spray Responsibly
    • Deeper Down the Rabbit Hole
    • Kerberoasting - Cooking with Fire
    • Access Control List (ACL)
    • Advanced Privilege Escalation in Active Directory: Stacking The Deck
    • Domain trusts
    • Domain Trusts - Cross Forest
    • Defensive Considerations
  • Using Web Proxies
  • Login Brute Forcing
  • SQL Injection Fundamentals
    • Mitigating SQL Injection
  • SQLMap Essentials
    • Building Attacks
    • Database Enumeration
    • Advanced SQLMap Usage
  • Cross-Site Scripting (XSS)
    • Prevention
  • File Inclusion
  • File Upload Attacks
    • Basic Exploitation
    • Bypassing Filters
    • Other Upload Attacks
    • Prevention
  • Command Injections
    • Exploitation
    • Filter Evasion
  • Web Attacks
    • HTTP Verb Tampering
    • Insecure Direct Object References (IDOR)
    • XML External Entity (XXE) Injection
    • GraphQL
  • Attacking Common Applications
    • Application Discovery & Enumeration
    • Content Management Systems (CMS)
    • Servlet Containers/Software Development
    • Infrastructure/Network Monitoring Tools
    • Customer Service Mgmt & Configuration Management
    • Common Gateway Interfaces
    • Thick Client Applications
    • Miscellaneous Applications
  • Privilege Escalation
    • Linux Privilege Escalation
      • Information Gathering
      • Environment-based Privilege Escalation
      • Service-based Privilege Escalation
      • Linux Internals-based Privilege Escalation
      • Recent 0-Days
      • Linux Hardening
    • Windows Privilege Escalation
      • Getting the Lay of the Land
      • Windows User Privileges
      • Windows Group Privileges
      • Attacking the OS
      • Credential Theft
      • Restricted Environments
      • Additional Techniques
      • Dealing with End of Life Systems
      • Windows Hardening
    • Windows (old page)
  • Documentation & Reporting
    • Preparation
    • Reporting
  • Attacking Enterprise Networks
    • Pre-Engagement
    • External Testing
    • Internal Testing
    • Lateral Movement & Privilege Escalation
    • Wrapping Up
  • Deobfuscation
  • Metasploit
    • msfvenom
  • Custom compiled files
  • XSS
  • Azure AD (Entra ID)
Powered by GitBook
On this page
  • Decoys
  • DNS Proxying
  1. Enumeration

Firewall and IDS/IPS Evasion

To determine firewall rules the -sA scan is very useful

Detecting the presence of IDS or IPS systems may get your IP blocked. It's useful to have multiple VPS boxes with different IPs to perform the pentesting from.

Decoys

Flag: -D

Generates random IP addresses (for example 5: -D RND:5) and uses them as sender addresses in the TCP headers in addition to our own actual address.

For good measure and to not get detected as a SYN Flood the IP addresses used should be alive.

It's possible to manually specify the source IP address with: -S usually with -e tun0 to specify the interface

Decoys can be used for SYN, ACK, ICMP scans, and OS detection scans

DNS Proxying

DNS usually uses port 53/UDP but some modern specifications also use 53/TCP (Zone transfer, DNSSEC).

For this, we can use port 53 as our own source port to be more highly trusted by some not perfectly setup IDS/IPS

--source-port 53

PreviousNMAP Scan types explainedNextFootprinting

Last updated 9 months ago