Dark Marc | Cybersecurity, Hacking & Tech
Substacknewsletter · by Dark Marc | Cybersecurity, Hacking & Tech · English
- Audience
- 8K subscribers
- Shown publicly on Substack
- Publishing
- Every two weeks
- 5 posts indexed in the last 90 days
- Last post
- Sep 26, 2026
- 34 days ago
- Likely audience
- AI security engineers
- Inferred from post content
Dark Marc | Cybersecurity, Hacking & Tech is a Substack newsletter by Dark Marc | Cybersecurity, Hacking & Tech covering OWASP Top 10 for Agentic Applications, privacy violations and data collection. NewsletterFIT indexed 5 posts from it in the last 90 days, most recently on Sep 26, 2026. Shown publicly on Substack: 8K subscribers.
Topics
- OWASP Top 10 for Agentic Applications
- privacy violations
- data collection
- IoT security
- advertising tracking
Recent posts
- Your LG…
- AI Agent…
- AI Agent…
- The Hacker's…
- Government Website…
Sponsors detected
No sponsored posts detected in the last 180 days of indexed posts.
Detected automatically from posts marked as sponsored. Detection can miss or misread placements.
See the full picture on Dark Marc | Cybersecurity, Hacking & Tech
Subscriber momentum over time, every detected sponsor with the source post, companies and people it mentions, guests, and an alert when any of it changes.
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Compiled from public pages · refreshed Oct 20, 2026 · How NewsletterFIT collects and labels data
