• Cyber Sentinel
  • Posts
  • [Sentinel] #1 - 1.5M Images Leaked from M.A.D Dating Apps

[Sentinel] #1 - 1.5M Images Leaked from M.A.D Dating Apps

API keys, unencrypted GCP storage, and nearly 900K users exposed—what went wrong and how to prevent it.

June 10, 2025

Hey Security-Minded Reader 👋

You’re reading the very first issue of this newsletter—a new dispatch at the intersection of cybersecurity and artificial intelligence.

If you care about breaches, AI-driven threats, security protocols, and how all of it is evolving faster than regulators or legacy systems can keep up—you're in the right place.

🛡️ IN TODAY’S EDITION

🧨 1. Breach of the Week

Lessons:

  • Cloud storage misconfigurations remain a critical attack vector

  • Exposed API keys create cascading security failures across entire platforms

  • Encryption must be implemented by default, not as an afterthought—particularly for sensitive personal content

  • Delayed remediation despite early warnings amplifies both technical and reputational damage

🧠 2. AI Threats Are Getting Smarter

A new malware strain—“GhostGPT”—was spotted mimicking human-like response patterns to evade detection in social engineering attacks.

💡It was trained on actual chat transcripts and responds in real-time during phishing attempts.

📉 Antivirus tools relying on signature-based detection are falling behind.

📍Takeaway: AI-assisted threats require AI-assisted defenses.

🔒 3. Protocol News: MFA is Changing

FIDO2 & Passkeys are finally gaining traction in enterprise.

Big names (Apple, Microsoft, Google) are rolling out hardware-free passwordless logins.

Why it matters:

  • Reduces phishing risk

  • Seamless UX across devices

  • Enforces zero-trust defaults

🛠 Consider piloting passkeys inside secure user environments now—not later.

📡 4. Attack Surface: AI Systems

You’ve trained your LLM on internal data. Great. Now ask:

  • Is prompt injection being tested regularly?

  • Have you isolated model access with proper ACLs?

  • Could someone reverse-engineer sensitive training inputs?

🔐 AI models are endpoints now. Harden them like you'd harden APIs.

🔓 5. Free Resources for You

Here’s what I’ve found most helpful this week:

  • 🧰 CyberSecLabs.io – Hands-on blue team and red team labs!!

  • 📊 IBM X-Force Threat Intelligence Report 2024 – [Free Download]

  • 📘 MITRE ATT&CK Navigator – Visualize threat actor techniques

  • 🛡️ FREE Google Cybersecurity Certificate – Worth every second of your time!

  • 💼 [My free PDF] “Top 5 Free Cybersecurity Tools for 2025” – Coming next week!!

👉 For Now, One Quick Question

Since this project is just getting started, I’d love to hear from you early.

💬 Hit reply and let me know—I'll build this newsletter to serve the challenges you're facing, not just the ones trending on Twitter!

🔐 Stay sharp. Stay secure.
This newsletter is crafted with focus, skepticism, and zero hype—just field-relevant insights at the intersection of cybersecurity and AI.

💬 Got a tip, tool, or topic suggestion? Hit reply—I read every message.
📎🌍 Published by Sentinel | [LinkedIn]