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The Weaponization of Publicly Available Information (PAI): Social Engineering at Scale

September 27, 2025Deric Palmer3 min read
The Weaponization of Publicly Available Information (PAI): Social Engineering at Scale

Executives and senior leaders don’t just carry responsibility, they carry risk. While organizations deploy firewalls and systems to secure data, a more pervasive threat lurks in plain sight: Publicly Available Information (PAI) that adversaries harvest for highly targeted social engineering attacks.

What makes PAI so dangerous is that adversaries don’t have to break in to steal it. The keys are already lying in plain sight.

What Is PAI?

PAI includes any data legally accessible online:

A single data point may appear benign. But assembled, these fragments form a digital blueprint adversaries can exploit.

The Social Engineering Attack Chain

It’s not malware or systems that are being hacked, it’s people. PAI → Social Engineering → Social Media → Accelerated by AI

Here are real-world cases that prove just how destructive this chain has become:

As @Rachel Tobac, CEO of @SocialProof Security Security, has demonstrated: the danger lies not just in the data itself, but in how adversaries use it to hack people. When I was in government, I had several good conversations with Rachel about the mechanics of social engineering. Her insights echoed what I saw firsthand with DP3: adversaries don’t need to hack systems when they can hack people.

In every case, the raw material is PAI, the weaponization is social engineering, and the delivery platform is social media.

PAI + AI: The Industrialization of Deception

When I built the Digital Persona Protection Program (DP3), adversaries were already exploiting PAI. But today, artificial intelligence has changed the game completely:

The result: social engineering is no longer artisanal, it’s industrialized.


Why This Matters for Leaders

Bridging the Protection Gap

If PAI is treated as harmless, leaders will continue to be blindsided. Protecting against weaponization requires:

Closing Thought

The digital battlefield has shifted. Adversaries don’t need to hack networks when they can exploit what’s already online. By combining PAI with social engineering and AI, they can manipulate identities, reputations, and trust itself, faster, smarter, and at scale.

This is the second article in my series on executive digital risk, OSINT, and the responsible integration of AI into cybersecurity. In the next piece, I’ll look at the unique digital risks facing retired senior leaders: and why protection too often ends when service does, but the threats do not.

References

  1. Wall Street Journal, AI Drives Rise in CEO Impersonator Scams: https://www.wsj.com/articles/ai-drives-rise-in-ceo-impersonator-scams-2bd675c4
  2. TechRadar, AI impersonation scams are sky-rocketing in 2025: https://www.techradar.com/computing/cyber-security/ai-impersonation-scams-are-sky-rocketing-in-2025-security-experts-warn-heres-how-to-stay-safe
  3. People, L.A. Woman Loses Life Savings After Scammers Use AI to Pose as “General Hospital” Star: https://people.com/woman-loses-life-savings-after-scammers-use-ai-to-pose-as-general-hospital-star-11800052
  4. Mitnick Security, Social Engineering Examples – Deepfake Investment Fraud: https://www.mitnicksecurity.com/blog/social-engineering-examples

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