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Jer Catallo

I'm a Filipino Full Stack Developer with 6+ Years Experience and currently exploring the world of Application Security.

Philippines Joined on Dec 20, 2025 https://www.jercarlocatallo.com

Pronouns

He/Him

May 8

Automated Web Content Discovery: How Attackers Find Hidden Paths on Your Web Server in Minutes Using Free Tools

#todayilearned #cybersecurity #tutorial #security

4 min read

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May 7

OSINT Content Discovery: Why You Need to Know What's Publicly Exposed About Your Web Assets

#todayilearned #cybersecurity #tutorial #security

7 min read

May 4

Manual Web Content Discovery: How You Can Find Hidden Paths Before Attackers Do

#todayilearned #cybersecurity #programming #tutorial

5 min read

May 2

Subdomain Enumeration: How Attackers Find What You Forgot to Hide

#todayilearned #security #tutorial #cybersecurity

6 min read

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