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venture-capital-trends-in-web3
Blog

Why Security Funding Ignores the Human Element

An analysis of how venture capital's obsession with automated tooling over human expertise—education, design training, and red teams—creates a brittle security foundation for web3.

introduction
THE HUMAN FIREWALL

Introduction

Blockchain security funding overwhelmingly targets code, ignoring the social and operational layers where most catastrophic failures originate.

Security is a social problem. The industry allocates >99% of its security budget to automated smart contract audits and formal verification, treating the blockchain as a closed system. This ignores the human attack surface of admin keys, governance capture, and operational errors that bypass all code-level checks.

Formal verification fails for humans. Tools like Certora and Halmos prove code correctness against a spec, but they cannot model a project lead's compromised laptop or a multisig signer's phishing attack. The $200M Nomad Bridge hack and the $325M Wormhole exploit were social and operational failures, not novel cryptographic breaks.

The funding mismatch is quantifiable. Venture capital and grant programs from entities like the Ethereum Foundation and a16z crypto prioritize protocol-level R&D. Less than 1% of disclosed security funding addresses key management (e.g., Safe{Wallet}), incident response, or decentralized crisis coordination.

THE INCENTIVE MISMATCH

Funding vs. Failure: The Security Disconnect

Comparing the allocation of security funding against the root causes of major protocol failures. Shows capital flows to technical attack surfaces while ignoring human and operational risks.

Risk FactorTypical Security Funding AllocationPrimary Cause in Major Exploits (>$100M)Recommended Reallocation Target

Smart Contract Logic Bugs

85%

35%

50%

Oracle Manipulation / MEV

10%

25%

20%

Private Key Management / Insider Risk

3%

30%

20%

Governance Attack / Proposal Fraud

2%

10%

10%

deep-dive
THE FUNDING GAP

The Three Unfunded Pillars of Human Security

Blockchain security funding overwhelmingly targets protocol and smart contract layers, leaving the human attack surface—key management, social engineering, and operational discipline—chronically under-resourced.

Key Management is the Weakest Link. Billions fund consensus and ZK proofs, but the user's private key remains a single point of failure. The industry standard is still 12-word mnemonics, a brittle system proven inadequate by billions in losses from phishing and device compromise.

Social Engineering is the Primary Attack Vector. Audits and bug bounties secure code, but human psychology is the real exploit surface. Attackers target Discord admins and customer support, bypassing cryptographic defenses entirely. The Lazarus Group steals more via phishing than through technical hacks.

Operational Security Lacks Tooling. Teams deploy sophisticated monitoring for chain reorgs, but lack equivalent tooling for internal access controls and signature policy enforcement. A single developer with excessive privileges, as seen in the Poly Network and Axie Infinity Ronin Bridge hacks, creates catastrophic risk.

Evidence: Over $1 billion was stolen via social engineering and private key compromises in 2023, exceeding losses from smart contract vulnerabilities. This misallocation persists because venture capital funds novel technology, not the unsexy human processes that actually fail.

counter-argument
THE HUMAN BOTTLENECK

The Steelman: Tools Scale, Humans Don't

Security funding focuses on automated tooling, but the final decision to exploit a vulnerability is a human one, creating an unscalable bottleneck.

The final exploit decision is a human bottleneck. Automated scanners like Slither or Foundry's Fuzzing generate thousands of alerts, but a security researcher must manually triage each one to determine exploit feasibility and value.

Bug bounty platforms like Immunefi illustrate the scaling problem. They aggregate tools but still require a human to write the final report. The economic model fails when a $10M bug requires the same initial triage effort as a $1k bug.

This creates perverse incentives for white-hats. The time investment for high-value bugs is identical, so researchers optimize for volume over impact, hunting for many low-hanging fruits instead of a single critical vulnerability.

Evidence: The average time to triage a high-severity Immunefi submission is 12 days. This human latency window is where black-hats operate, exploiting the gap between automated detection and manual confirmation.

case-study
THE HUMAN FIREWALL

Case Studies: When Human Expertise Prevented (or Could Have Prevented) Disaster

Automated audits and bug bounties are necessary but insufficient; these incidents reveal the critical gap that only human judgment can fill.

01

The Poly Network Heist: The $600M White-Hat Negotiation

A smart contract vulnerability allowed an attacker to drain $600M+ in assets. Automated systems failed; recovery depended entirely on human-led cross-chain coordination and negotiation. The white-hat return was a social, not technical, solution.\n- Key Lesson: No automated circuit breaker could have executed the complex, multi-party return of funds.\n- Prevention Gap: A funded, on-call crisis team with protocol authority was the missing layer.

$600M+
At Risk
0%
Auto-Recovery
02

The Euler Finance Exploit: The $200M Bounty Diplomacy

A $197M flash loan attack exploited a flawed donation mechanic. The protocol's survival hinged on the team's ability to negotiate with the hacker over 9 days, leveraging on-chain messaging and a $20M bounty offer.\n- Key Lesson: Code is law until it isn't; recovery required interpreting the attacker's on-chain actions as communication.\n- Prevention Gap: Standard audits missed the logic flaw; post-exploit funding was needed for negotiation, not just code fixes.

9 Days
Negotiation
$20M
Bounty Cost
03

The Wormhole Hack: The $320M VC Bailout

A signature verification bug led to a $320M loss from the Wormhole bridge. The bridge was insolvent for 24 hours until Jump Crypto (a major backer) privately recapitalized it to prevent a systemic collapse of the Solana DeFi ecosystem.\n- Key Lesson: A purely algorithmic system would have failed. Recovery relied on a centralized entity's capital and reputation.\n- Prevention Gap: Security funding models ignore the need for a war chest or guaranteed, rapid-response insurance for existential bugs.

$320M
Private Bailout
24h
Insolvency Window
04

The Fortress DAO: Averted by a Skeptical Dev

A proposed fork of Olympus DAO contained a critical flaw in its bond vesting logic, which would have allowed immediate treasury drainage. A single developer's manual review caught it, preventing a likely $50M+ loss at launch.\n- Key Lesson: The $1M+ audit from a top firm missed it. Human expertise in economic design, not just Solidity, was the differentiator.\n- Prevention Gap: Funding flows to automated tools and generic auditors, not to niche experts in mechanism design and game theory.

$50M+
Loss Averted
1
Critical Reviewer
takeaways
WHY SECURITY FUNDING IGNORES THE HUMAN ELEMENT

Takeaways: Rethinking the Security Stack

Current security models over-index on technical exploits while the dominant attack vectors are social and operational.

01

The $3B+ Blind Spot: Social Engineering

Over 70% of major crypto losses stem from phishing, rug pulls, and governance attacks, not smart contract bugs. Yet, funding flows to formal verification and audit firms. The stack lacks a standardized, on-chain reputation layer for users and protocols.

  • Key Benefit 1: Shifts focus from 'code is law' to 'behavior is risk'.
  • Key Benefit 2: Enables proactive defense via social graph analysis and credential attestations.
70%+
Social Attacks
$3B+
Losses (2023-24)
02

The Custodian Paradox

Institutions demand insured, regulated custodians like Coinbase Custody or Anchorage, creating a $50B+ TVL honeypot. This centralizes the very risk decentralization aims to solve. The real innovation is in non-custodial tooling that achieves enterprise-grade security without custody.

  • Key Benefit 1: Eliminates single points of failure and regulatory capture.
  • Key Benefit 2: Unlocks native yield and composability frozen in cold storage.
$50B+
Custodied TVL
0%
Native Yield
03

Operational Security is Not a Product

Teams treat OpSec as an afterthought, relying on Ledger hardware or Gnosis Safe multisigs without proper signing ceremony discipline. The breach vector is the ~500ms between transaction signing and broadcast, exploited by malware like Angel Drainer. The solution is intent-based architectures that separate approval from execution.

  • Key Benefit 1: Removes the malicious transaction signing moment entirely.
  • Key Benefit 2: Aligns with the UniswapX and CowSwap model for MEV protection.
500ms
Attack Window
100%
Preventable
04

Insurance is a Signaling Failure

Protocols buy cover from Nexus Mutual or Euler post-hack as a PR bandage, paying ~5-10% APY premiums for capital that rarely covers full losses. This is a tax on poor security design. Superior models are real-time, algorithmic safety modules like MakerDAO's PSM or Aave's Gauntlet that prevent breaches before they happen.

  • Key Benefit 1: Transfers risk from reactive insurance to proactive risk engines.
  • Key Benefit 2: Cuts protocol overhead by replacing speculative capital with deterministic rules.
5-10%
Premium APY
<20%
Claims Paid
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VCs Fund Security Tools, Not Security Talent | ChainScore Blog