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Defensive craft
@DrIbrarCyberSecurity
Defensive cyber education for engineers and SOC teams: AI agents, LLM security, malware paths, and how anonymity systems fail in practice. Educational only. Each article embeds the matching lecture.
Darkweb: How Silk Road and AlphaBay were caught while Tor was still working. Operation Bayonet, the Hansa takeover, Bitcoin trails, and the seized laptop. This episode breaks down two real investigations: the Silk Road case and Operation Bayonet involving AlphaBay and Hansa. Tor can hide a network route. An investigation can still collect evidence from accounts, servers, money, devices, public activity, and the physical world.
These are real onion sites. And they're operated or published by legitimate organizations. DuckDuckGo. ProPublica. SecureDrop. Even the B B C. But there is one rule you need before opening any of them. Finding an onion address is not the same as verifying an onion address.
Who is watching you on the dark web? One request. Two routes. On the normal web, the destination sees where you came from. Tor changes who gets to know each part of the path.
July 2026. OpenAI evaluated a cybersecurity agent driven by a combination of its models.
Most WhatsApp account takeovers start with one mistake: sharing a code, scanning an unknown QR, trusting a fake support message, or ignoring a sudden “No Service” warning. In this video, Dr. Ibrar Ahmed explains how scammers take over WhatsApp accounts, why family groups are targeted, and the exact defenses that protect you: two-step verification, linked device audits, SIM protection, app locks, safe backups, and recovery steps.