CSbyGB - Pentips

CS By GB - PenTips
- Welcome to CSbyGB's Pentips
Networking, Protocols and Network pentest
Ethical Hacking - General Methodology
External Pentest
- External Pentest
Web Pentesting
Mobile App Pentest
- Android
- IOS
Wireless Pentest
- Wireless pentest
Cloud Pentest
Thick Client Pentest
- Thick Client
Hardware Pentest
- ATM
- IoT
Secure Code Review
- Secure code review
- Java notes for Secure Code Review
AI & AI Pentest
Checklist
Tools
VM and Labs
- General tips
- Setup your pentest lab
Linux
Windows
Programming
Binary Exploitation
OSINT
Pentester hardware toolbox
Post Exploitation
Reporting
- How to report your findings
Red Team
Writeups
Digital skills
Durable skills
- Durable skills wheel/Roue des compétences durables
Projects
- Projects
  - Technical Projects
  - General Projects
Talks
Resources
- A list of random resources

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On this page

Lookup using websites
Methodology
Other tips

OSINT

OSINT Email

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Last updated 2 years ago

Lookup using websites

50 free searches/month We can use this tool to look for email address with a company name for instance. It is also useful to identify patterns on how the email address are built.
need to be added on google chrome, but very powerful. Lots of filters, returns lots of info as well,..

Methodology

Look on google "who is in this role at this company" for example
Then we can use phonebook or hunter and try to find the email pattern
Then we can take the email and verify it with or

Other tips

We can use password recovery or account recovery to get more info about the user

Clearbit connect