Daniel Grzelak

Hi, I'm Daniel Grzelak

I advise tech startups on cybersecurity

You're building fast and security feels like a distraction. I help founders and engineering leaders figure out what actually matters—so you can make good decisions without slowing down.

Trusted by innovative startups

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Security Leader

CISO, Chief Innovation Officer, Managing Consultant, Red Team Engineer across startups and enterprises

Conference Speaker

AusCERT, Ruxcon, Kiwicon, AISA National, HK InfoSec Summit, and more

Security Researcher

AWS security research on privilege escalation, S3, IAM, Terraform state exploitation, and more

Product Builder

Created awseye.com, AWS Security Digest, Project Spacecrab, and other security tools

What I help with

I help founders answer the security questions that keep them up at night—without the overhead of traditional consulting.

When to hire

Know the right moment to make your first security hire—not too early, not too late.

Who to hire

Define the role, write the job spec, interview candidates, and pick the right person.

How much security

Right-size your security investment for your stage. Skip the overkill, cover the essentials.

Early technical decisions

Make foundational choices that won't haunt you at scale—auth, logging, access control.

Security tools & stack

Which tools to buy, which to skip, and how to avoid vendor lock-in nightmares.

Security product shaping

Building a security product? I help teams refine positioning, features, and go-to-market.

Breach preparedness

Have a plan before you need one. I help you think through incident response so a breach doesn't become a crisis.

Industry introductions

Need a breach response firm, pentester, or security pros for product feedback? I connect you with the right people.

Mentoring

New security hire or inexperienced security lead? I mentor them so they ramp up faster and make better decisions.

How we work together

This isn't consulting. I'm a sounding board—someone who's seen this before.

1

We talk

Tell me where you're at and what's on your mind. No prep required—just an honest conversation about your situation and goals.

2

I advise

I share what I've seen work (and fail) at other startups. You get actionable recommendations, not a 50-page report.

3

You decide

You're in control. Cancel anytime—unvested equity is forfeited and we part ways cleanly.

From the Security Kit

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Let's figure out your security together

No pitch decks, no sales calls. Just a conversation about where you're at and how I might help.