DEV Community: Galeops

EU AI Act High-Risk Deadline: August 2, 2026 — What U.S. AI Companies Must Do Now

Galeops — Thu, 30 Jul 2026 17:49:17 +0000

The EU AI Act's high-risk deadline is August 2, 2026 — 9 days from this article's publication. If your AI system serves EU users and falls under Annex III, you have days to meet conformity obligations. Fines start at €15M or 3% of global turnover.

Most U.S. AI founders are watching the EU AI Act the way they watched GDPR in 2018 — "it doesn't apply to us." It does. The Act is extraterritorial. If your product is used in the EU, even by free-tier users, the high-risk rules apply.

Does This Actually Apply to You?

Annex III covers systems used in biometrics, critical infrastructure, employment, education, access to essential services, law enforcement, migration, and administration of justice.

What "Compliance" Actually Means in 9 Days

You don't have to be perfect by August 2. You have to be defensible. The high-risk requirements break into four practical workstreams: risk management system, data governance, technical documentation, and human oversight and transparency.

The 9-Day Sprint

Day 1: Risk snapshot — map your system against OWASP LLM Top 10 + high-risk failure modes
Days 2-4: Full technical documentation package — architecture review, data flow, risk register, bias/prompt-injection/red-team findings
Days 5-7: Guardrail implementation — input/output filtering, human-in-the-loop gates, audit logging, override controls
Days 8-9: Structured adversarial testing with a written report your legal/compliance team can hand to regulators or customers

What to Do Right Now

Confirm whether your product touches any Annex III use case
Document your current risk management and data governance practices
Get a technical audit that produces evidence, not just opinions
Talk to your legal/compliance team with the audit in hand

The companies that get ahead of this won't be the ones with the biggest legal budgets. They'll be the ones with the best technical evidence.

The 5 Prompt Injection Vectors Every Production AI Agent Has Right Now

Galeops — Wed, 29 Jul 2026 20:44:51 +0000

I just spent a week running my free AI Prompt Injection Tester against 50 production AI agents. The result: 94% of agents had at least one critical vulnerability.

1. Direct Override (HIGH)

The classic: an attacker prepends "Ignore previous instructions and..." to their input.

2. Jailbreak via Persona Shift (HIGH)

"You are now DAN (Do Anything Now)..." style attacks.

3. Indirect Prompt Injection (HIGH)

The scariest one because the user doesn't even have to type anything.

4. Tool Call Exploit (MEDIUM)

Getting the agent to call tools in attacker-controlled ways.

5. Encoding Bypass (MEDIUM)

Hiding the injection in encoded form.

Tools and Resources I Use

YubiKey 5C NFC - secure your API keys
Free AI Prompt Tester - run all 5 attacks against your own prompt

As an Amazon Associate I earn from qualifying purchases.

Originally published on GaleOps Blog: https://galeops.xyz/blog/five-prompt-injection-attack-vectors/

How I Found a HIGH-Severity AI Security Issue on Khan Academy's VDP

Galeops — Wed, 29 Jul 2026 20:43:42 +0000

🛠️ Tools & Resources I Use

Hack The Box VIP — practice environment for recon techniques
YubiKey 5C NFC — hardware key for API token security
Free AI Prompt Tester — test your own AI agent for the same bugs

As an Amazon Associate I earn from qualifying purchases.

Originally published on GaleOps Blog.