Dark Marc | Cybersecurity, Hacking & Tech
The digital world is under attack—breaches, exploits, and evolving threats. Will you be ready? Join me as we explore hacking, cybersecurity, and the edge of digital warfare. Stay sharp. Stay ahead.
- Indexed issues, last 90 days
- 9
- Latest publication
- Sep 26, 2026
- Audience
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- Earliest in this view
- Aug 10, 2026
Latest issues
Your LG ‘Smart TV’ is Spying on You - Here’s How to Stop It Permanently (opens the original)
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For the millions of people who own an LG TV, the purchase decision was likely driven by a single factor: it was cheap. <img alt="" class="sizing-normal" height="764" src="https://substackcdn.com/image/fetch/$s_!fEU5!,w_1456,c_limit,f_auto,q_auto:goo
AI Agent Tool Misuse & Exploitation: When an Agent's Own Tools Do the Damage (opens the original)
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AI agents use tools to get things done. That is what separates an agentic AI from a plain chatbot: it can reason, plan, and take action.<img alt="" class="sizing-normal" height="764" src="https://substackcdn.com/image/fetch/$s_!NT4q!,w_1456,c_limit,
AI Agent Goal Hijack: How Attackers Redirect an Agent's Goals, Planning, and Behavior (opens the original)
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AI agents are being handed real power faster than they can be secured, and attackers are turning their own tools against them.<img alt="" class="sizing-normal" height="764" src="https://substackcdn.com/imag
The Hacker's Guide to Attacking AI Agents (opens the original)
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This is a practical guide to assessing the security of an agentic AI system. It covers how to model the target, the attack classes, the controls that stop them, and a methodology for running an engagement from start to finish.<source type="image/webp" /
Government Website Hacked to Sell Chinese Peptides on WhatsApp (opens the original)
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If you search Google for information about peptides, you may find pages from stonevillenc.org, the official website of Stoneville, North Carolina.<img alt="" class="sizing-normal" height="1048" src="https://substackcdn.com/image/fetch/$s_!aKa0!,w_14
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