Every Crypto and Web3 Company Needs a CISO

Crypto is no longer an experiment.

It’s becoming infrastructure and part of our environment.

Over the past two years, the shift has been clear - institutional capital is entering, regulatory frameworks are forming, and digital assets are moving closer to traditional financial systems.

Tokenized treasuries, regulated custody, and on-chain settlement are no longer niche - they’re becoming standard building blocks.

At the same time, the risks are not slowing down - they are accelerating.

This combination - growth + exposure - is exactly why every serious crypto or Web3 company now needs a dedicated security leadership function.

The attack surface has changed

Crypto companies don’t just run applications.
They operate financial infrastructure under constant adversarial pressure.

The scale of attacks reflects that reality:

• Over $2.2 billion lost to hacks and exploits in 2024.

• $17 billion stolen through scams in 2025, driven largely by AI-enabled fraud (reported by Chainalysis).

• Hundreds of millions of $ already stolen in 2026.

• Nation-state actors, including North Korean groups, continue to target exchanges and protocols at scale.

And this is not limited to smart contract bugs.

Recent incidents show a broader pattern:

• Insider threats (e.g., internal data exposure and extortion attempts).

• Social engineering at industrial scale (deepfakes, impersonation, KYC bypass, private key theft).

• Cross-chain and infrastructure-level exploits.

This is closer to operating a bank than running a startup.

But many teams are still structured like early-stage tech companies.

Regulation is catching up

• The UK is actively building a full regulatory regime for crypto activities, same for France a

• The U.S. is shifting toward targeted enforcement focused on investor harm.

• Global bodies like FATF continue to push for stricter compliance, citing systemic risk.

• Countries like Vietnam have moved from prohibition to formal recognition and legislation of crypto assets.

This matters for one reason:

Crypto companies are no longer judged only by innovation.
They are judged by controls, governance, and accountability.

Security is no longer a technical function, it’s a regulatory requirement.

The gap - security without ownership

Most crypto companies have:

• Smart contract auditors.

• Bug bounty programs.

• External security vendors.

What they often lack is ownership.

No single function is responsible for:

• End-to-end risk posture.

• Cross-domain threats (Web3 + Web2 + infra + app + user + treasury).

• Incident readiness and response.

• Regulatory alignment.

• Security decision-making at the executive level.

Security then becomes fragmented - and fragmentation is exactly what attackers exploit.

Crypto and finance (money movers) don’t fail like traditional tech

When a SaaS product fails, users churn.

When a crypto system fails:

• Funds are lost.

• Transactions are irreversible.

• Trust collapses instantly.

There is no rollback.

And it’s why security in crypto is not a support function - it’s the product.

Bottom line

The question is no longer:

“Do we need a CISO?”

The question is:

“At what stage does not having one become a material risk?”

For most crypto companies today, that stage has already passed.