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Onizuka

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Joined on Jul 17, 2026

Onizuka

Sep 4

I Ran 1,000 Email Validations Against HIBP. 47 Were Breached.

#api #cybersecurity #security

9 min read

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Onizuka

Aug 23

Manual OFAC Screening Is Dead After Siemens Water Plant Hack

10 min read

Onizuka

Aug 23

I Ran 3 AI Labs Through the Company Info API. 1 Stood Out.

9 min read

Onizuka

Aug 22

I Ran 300K Company API Lookups. 40K Hit Military Bases.

#discuss #api #cybersecurity #security

10 min read

Onizuka

Aug 18

I Ran 1,400 WHOIS Lookups. 18 Domains Were Compromised.

#api #cybersecurity #python #security

8 min read

Onizuka

Aug 15

I Ran 50 Emails Through AI Agents. 12 SMTP Bounces Hit.

#agents #ai #automation #sideprojects

8 min read

Onizuka

Aug 11

IP Geolocation Is Wrong — Why VPN Detection Fails 90% Of Us

#cybersecurity #networking #security

6 min read

Onizuka

Aug 10

My Bot Wrote 13 dev.to Articles - Here's What Actually Got Views

#discuss #ai #beginners #sideprojects

6 min read

Onizuka

Aug 10

I Built an MCP Server for Domain Investigation - 5 Security Gotchas I Hit

#security #ai #api #cybersecurity

8 min read

Onizuka

Aug 10

12 Domain WHOIS APIs I Evaluated — Here's What I Learned

#security #osint #api #python

5 min read

Onizuka

Aug 9

I Built an IP Geo Phone Server — 5 Things I Actually Used

#api #python #sideprojects

8 min read

Onizuka

Aug 8

5 Free Python Security APIs That Cut Your Due Diligence Time

#api #python #security #webdev

8 min read

Onizuka

Aug 7

I Hit 50 Company APIs — Here's What I Learned About AMD

#ai #api #python #startup

7 min read

Onizuka

Aug 6

I Did 52 WHOIS Security Lookups — Here's What I Learned

#api #cybersecurity #whois #python

7 min read

Onizuka

Aug 5

I Used IP Geo API to Block 1,000 VPNs — Here's What I Learned

#webdev #cybersecurity #vpn #python

5 min read

Onizuka

Aug 4

I Audited 500 WHOIS API Endpoints - Here's What I Learned

#security #osint #api #python

6 min read

Onizuka

Aug 3

3 Free AI API Cybersecurity Agents That Find Mobile Risks

#ai #api #cybersecurity #mobile

6 min read

Onizuka

Aug 2

I Used 5 Free IP Geolocation APIs — Here's What I Learned

#security #cybersecurity #api #python

5 min read

Onizuka

Aug 1

I Built 3 AI KYC Tools With LLMs — Here's What I Learned

#ai #fintech #llm #api

5 min read

Onizuka

Jul 31

3 Free API Scripts That Find Subdomain Takeover Security Flaws

#api #automation #cybersecurity #security

5 min read

Onizuka

Jul 26

5 Free Finance APIs That Boost Your AI Stock Pool Models

#api #python #finance #ai

5 min read

Onizuka

Jul 26

I Built 3 Free IP Geolocation APIs — Here's What I Learned

#security #cybersecurity #api #python

6 min read

Onizuka

Jul 17

5 Free APIs I Built With AI — Shipped On RapidAPI In A Weekend

#api #sideprojects #vibecoding #rapidapi

3 min read

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