🍩
HackBook.io
  • Pentesting Pocket Book for hackers and developers.
  • Reconnaissance
    • Internal Recon Basics
    • OSINT
      • Infrastructure
      • Recon-ng
      • Users
      • Google Dorks
    • Active Scanning
      • NMAP
        • NSE
          • reconnoitre
        • NMap Evasion
      • NC Scan
      • Finger Printing
    • Web Server OSINT
      • WhatWeb
      • Subdomains
      • Directory & File Enumeration
        • Enumeration
          • GoCutty
          • gobuster
          • Dirb
          • nikto
        • Fuzzing
        • Crawling
  • Web Application Hacking
    • Web 101
      • Clients
      • Servers
      • Encodings
    • Web Hacking Techniques
      • SOP
      • Open Redirect
      • File & Resource Attacks
        • Directory Traversal
          • Dir Traversal Fuzzer
        • LFI
        • RFI
        • Unrestricted File Uploads
      • XSS
        • DOM
        • Stored
        • Reflected
        • Blind
        • Self XSS
      • XXE
        • XXE Payloads
      • XPath
      • SSRF
      • CSRF
      • SQLi
        • SQL Basics
        • Securing SQL
        • Hacking SQL
          • sqlmap
          • In-Band
          • Error Based
          • Blind
      • Authorization
      • Session Hijacking
      • Command Injection
      • Insecure Deserialization
      • File Uploads
        • File Upload Mitigations
      • HPP
      • Click Jacking
        • Adobe SWF Investigator
      • HTTP Response Splitting
      • Flash 101
        • Flash Hacking
      • HTML5
        • WebSockets
        • CORS
          • iframe
          • Headers
    • Web Hacking Procedures
      • Captcha
      • Username Generation
      • Username Enumeration
      • Inhouse WebApps
      • SSL Cert Generation
      • CMS
        • WordPress
        • Joomla
      • Popular Exploits
        • Bludit CMS
        • ShellShock
        • WebDav
  • Weaponization
    • Buffer Overflows (BOF)
      • DSBOFG
        • Scripts
  • Initial Access
    • 😈Services
      • Finger
      • SNMP
      • LDAP
      • SMTP
      • NFS
      • RPC
        • RPCBind
      • RDP
      • SQL
        • NoSQL
      • POP3
      • Samba
      • SMB
      • SSH
      • Telnet
      • NetBios
      • VOIP/SIP
      • DNS
        • DNS Lookups
        • Zone Transfer
        • SubDomain Enums
        • dnsdumpster
    • 😈Shells
      • Powercat
      • Odd Shells
      • Troubleshoot
      • TTY/PTTY
  • Persistence
    • File Transfers
      • Py->Exe->Txt
      • Cross compile example
    • Backdoors
  • Privilege Escalation
    • Universal Escalation
    • Windows Escalation
      • Automated
      • Popular Exploits
        • ActiveXObject to Wscript RCE
        • Macros
        • Object Linking
    • Linux Escalation
      • Automated
    • Passwords
      • John
      • Medusa
      • Cewl
      • ncrack
      • Crunch
      • Hydra
      • MITM
      • Responder
        • SAM
          • pwdump and fgdump
          • Pass-the-hash
      • Crack the hash
      • NTLM
  • Network Discovery
    • Network Traffic
      • tcpdump
    • Internal Discovery
  • Collection and Staging
    • Collection
      • File types
  • Hacking Objectives
    • Non Kinetic War (Quick Guide)
  • Procedures
    • Bash Guide
    • Active Directory
    • Crypto 101
    • Forensics
  • Glossary
  • Hacking Frameworks
    • Metasploit
      • msfvenom
    • Dsnif
  • ThreatModeling
    • Threat Modeling Overview
  • Certifications
    • VMDR
      • Qualys Asset Management
      • Qualys Vulnerability Management
      • Qualys Threat Prioritization
      • Qualys Response (Patch Deployment)
    • OSCP Cheat Sheet
  • RF - Radio Frequency
    • Ham Technician
Powered by GitBook
On this page
  • Considerations
  • Stack and Version
  • Wappalyzer(browser ext):
  • Burp:
  • NetCat (nc):
  • Cookies:
  • Other common tools:

Was this helpful?

  1. Reconnaissance

Web Server OSINT

PreviousFinger PrintingNextWhatWeb

Last updated 2 years ago

Was this helpful?

Considerations

Map out the technologies in use, the plugins, extensions, templates, scripts that may be standard and shared online. Anything that is common across the web is important because this means it has probably already been looked at by security researchers and will either have CVEs or bug patching updates that may hint at weaknesses in the developers strategies.

Stack and Version

Wappalyzer(browser ext):

Burp:

Do a get request and see the response. Note that many versions may be in use across the company webapp offerings, load balancers and locations.

NetCat (nc):

A simple nc command pointed at the port can give you banners with valuable info. nc <ip> <port>

Cookies:

Cookies may use default names that can tell us about the server/framework/languages in use. PHPSESSID -> PHP ASPSESSIONIDYYYY -> .NET JSESSION -> JAVA

Other common tools:

//CLI Fingerprinting

//Fingerprinting and Emulation

//Emulation from a proxy (many uses)

whatweb
urlscan.io
browserling
Page cover image