Networking Learning Journal — Day 3: Which Neighborhood Owns This IP?
My third-day notes on IPv4, binary, subnet masks, and CIDR by calculating network addresses, broadcasts, and usable host ranges.
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Basri Akkaya
Ethical Hacker | Just a TechA reference to Mr. Robot | Linux Enthusiast
“Cybersecurity is not a hobby; it is a responsibility.”
I study computer engineering and focus on web security, application security, penetration testing, and responsible disclosure.
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About me
I research security issues, report malicious infrastructure, and share practical notes from my learning process.
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Recent articles
Concise, practical technical notes from my security work and learning.
OWASP Top 10:2025 — A Security Map, Not a Memorization List
A practical guide to understanding the OWASP Top 10:2025 through root causes, realistic scenarios, category boundaries, and durable defenses.
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Networking Learning Journal — Day 2: From Layers to Packet Hunting
My second-day notes on the OSI and TCP/IP models, encapsulation, and examining ICMP, DNS, TCP, and TLS packets with Wireshark.
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