D4rk_Intel

Cybersecurity | OSINT | Digital Investigations | Work & Collaboration: [email protected] | Get My Free OSINT Course:

[D4rk_Intel @d4rk_intel]

The Professional OSINT Practitioner: From Foundation to Advanced Attribution Course

After months of building, testing, and refining, I have completed something that truly matters to me - a comprehensive OSINT course for everyone eager to deepen their practical OSINT skills.

[D4rk_Intel @d4rk_intel]

@ireteeh Fine, Doc. I thank God for everything. 🙏🏾

[D4rk_Intel @d4rk_intel]

The challenge is very beginner-friendly. Happy OSINT4Fun :)

[D4rk_Intel @d4rk_intel]

Operation: The Missing Pieces – OSINT Challenge

A notorious hacktivist, codenamed "Sierra-7", vanished after leaking classified corporate data. The only surviving fragment from their encrypted laptop is a single line in an authentication log:

| [email protected]

#OSINT

[D4rk_Intel @d4rk_intel]

Intel suggests this is the master key to their digital identity. Your job: decode it, pivot, and reconstruct their footprint.

Full challenge details are availble on my Substack: https://t.co/3lRJYgUOnT

[D4rk_Intel @d4rk_intel]

@DaveyHert My condolences brother. Nigeria is a terrible place to live! 💔

[D4rk_Intel @d4rk_intel]

https://t.co/FLrf8lWhzc: Free Username & Reverse Email Intelligence

This powerful, free platform simplifies digital footprint analysis by conducting live investigations across hundreds of sources simultaneously.

Add this tool to your OSINT toolkit!

#OSINT #Cybersecurity

[D4rk_Intel @d4rk_intel]

@Azutech_ Great course :) 🎉

[Azutech @Azutech_]

A real world cryptography lesson: the algorithm isn't always the problem, sometimes it's how we use it.

This simple AES CTR demo is showing what happens when the same key + nonce is reused for two messages.

Full walkthrough in Module 5 of my course.

#CyberSecurity @d4rk_intel

[D4rk_Intel @d4rk_intel]

@Azutech_ Great course FR :)!

[D4rk_Intel @d4rk_intel]

Explore the tool here - GitHub: https://t.co/U5K41zJyRE

[D4rk_Intel @d4rk_intel]

EmailCrawl V3.0

Many organizations drastically underestimate their external email exposure. If bad actors can harvest your corporate emails in seconds, your team is one phishing click away from a breach.

#OSINT #Cybersecurity

[D4rk_Intel @d4rk_intel]

Advanced Analysis

It doesn’t just scrape; it organizes data into a tabular overview detailing:

• Usernames & Domains
• Source Tracking
• Behavioral Patterns

Among others.

[D4rk_Intel @d4rk_intel]

What is EmailCrawl?

It’s a professional-grade OSINT tool designed for advanced email address extraction. It crawls target domains to see exactly what email footprint your organization leaves exposed to the public web.

#OSINT #Cybersecurity

[D4rk_Intel @d4rk_intel]

EmailCrawl V3.0

Many organizations drastically underestimate their external email exposure. If bad actors can harvest your corporate emails in seconds, your team is one phishing click away from a breach.

#OSINT #Cybersecurity

[D4rk_Intel @d4rk_intel]

@tom_doerr Just seeing this, thanks a lot friend. Much humbled :)

[D4rk_Intel @d4rk_intel]

@0xfrost Just seeing this, thanks a lot friend. Much humbled :)

[D4rk_Intel @d4rk_intel]

@Azutech_ Much humbled, brother. 🙏🏾

[D4rk_Intel @d4rk_intel]

The Professional OSINT Practitioner Course Volume 2 - now available as a PDF

Dark Web Intelligence. Python Automation. Breach Data Analysis. Image Forensics. Facial Recognition. Transportation OSINT. GEOINT. Forum Investigation. Fraud and Scam Investigation.

#Cybersecurity

[D4rk_Intel @d4rk_intel]

Convert article from Substact, Medium, etc with ease with PrintFriendly - Tool link here: https://t.co/wi7unT5OXC

[D4rk_Intel @d4rk_intel]

Wondering what I used to convert the Course into a PDF?

I used “PrintFriendly” - a free PDF Chrome extension tool that allows me to pull clean, stripped-down PDFs directly from my Substack account. The tool really helps keep research and documentation noise-free.

[D4rk_Intel @d4rk_intel]

The Professional OSINT Practitioner Course is super rich in practical depth.

Advanced skills. Practical workflows. Real tools. Link in bio. For educational purposes only.

#OSINT #Cybersecurity

[D4rk_Intel @d4rk_intel]

Course Volume 2 - PDF link: https://t.co/vDYi7orFzP

[D4rk_Intel @d4rk_intel]

The Professional OSINT Practitioner Course is super rich in practical depth.

Advanced skills. Practical workflows. Real tools. Link in bio. For educational purposes only.

#OSINT #Cybersecurity

[D4rk_Intel @d4rk_intel]

The Professional OSINT Practitioner Course Volume 2 - now available as a PDF

Dark Web Intelligence. Python Automation. Breach Data Analysis. Image Forensics. Facial Recognition. Transportation OSINT. GEOINT. Forum Investigation. Fraud and Scam Investigation.

#Cybersecurity