Below is a guest post from Chris Thomas, head of blockchain and corporate security at GRVT.
A chain is only as strong as the weakest link, but in the cryptocurrency world, that weak link is often security. Billions of dollars disappear from the crypto market every night due to security breaches, hacks and exploits.
The recent Buybit Hacks, where attackers emit over $1.5 billion in Ethereum, serve as an additional reminder of these risks. BYBIT has assured users that the fund is safe, but the incident has reinforced the basic problem. Even the largest platforms remain vulnerable to sophisticated attacks under traditional security models.
Crypto-related theft in 2024 alone It has risen sharply 21%, totaling $2.2 billion, hacking incidents increased from 282 in 2023 to 303. However, security failures exceed theft. A centralized system puts user funds at risk without direct violations.
Crypto’s Security Dilemma
Collapse Of the 2022 FTX, which wiped out more than $8 billion in user funds, concerns have risen over the exchange of detention. Devoting assets to centralized entities has repeatedly led to catastrophic losses through fraudulent management, fraud, or complete collapse.
However, decentralization has not solved the problem either. Flash loan attacks, smart contract exploits and governance vulnerabilities prove that Dexs is unimmunized to financial catastrophes.
The ongoing dilemma highlights a fundamental problem. Neither traditional CEXS nor fully distributed protocols provide a robust security model. CEXS offers a user-friendly interface, but requires blind trust in centralized entities, allowing users to be put at detention risk. Dexs eliminates intermediaries, but introduces new challenges such as critical mismanagement among individuals, smart contract vulnerabilities, and slow governance responses to security threats.
No matter how advanced Crypto technology is, fate can quickly disappear. The problem is no longer CEX and DEX. This is a way of evolving security to eliminate weaknesses. A new approach is needed – a blend of the best of both worlds.
For Defi Hybrid Security
The hybrid security model combines the benefits of centralized security measures with a decentralized, reliable solution. Hybrid exchange aims to provide facility-grade protection while maintaining self-supporting, rather than choosing between control and convenience or security and usability.




Centralized Exchange implements multifactor authentication (MFA), cold storage, money laundering anti-money laundering (AML) compliance, and insurance coverage for cyber threats. However, these protections have limitations. Cold storage remains a single point of failure, MFAs can be compromised through social engineering, and users must trust exchanges to act in good faith.
Decentralized exchanges rely on unjust asset management, smart contract auditing, and decentralized governance mechanisms. These features increase transparency and user autonomy, but do not eliminate risk. Loss of private keys means loss of funds, and even the most closely audited contracts are subject to multi-million dollar exploits.
The hybrid security model closes these gaps by combining CEX-level protection with Defi Resilience, allowing users to enjoy high security standards while maintaining decentralization.
How hybrid security reduces risk
The hybrid security model is trying to mitigate the risks that have led to billions of losses across the crypto space. By combining decentralized independence with centralized security controls, these models offer a more resilient approach to asset protection.
1. Independence without any mistakes in exchange
Unlike traditional CEX, where users must abandon control of their assets, hybrid models implement self-supporting solutions such as secure multi-party calculation (MPC) technology. A new approach allows users to be confident that their funds will be protected even if the exchange is compromised, reducing the risk of catastrophic failures seen in past CEX crashes.
2. Smart Contract-backed withdrawal protection
The hybrid security platform integrates Web2 and Web3 security measures at the smart contract level. Users can use whitelist withdrawal addresses, and transactions require multi-factor authentication and wallet signing. The hybrid security model significantly reduces the chances of fraudulent withdrawals even if login credentials are compromised.
3. Purchase Order System Prevents Defi Exploits
One of Defi’s biggest vulnerabilities is the flash loan attack. This exploits automated market makers (AMMs) to discharge liquidity pools in seconds.




Hybrid exchanges avoid this risk by using off-chain order books, preventing front-running sandwich attacks and price manipulation that plagues a fully distributed protocol.
4. Institutional grade compliance with blockchain transparency
While implementing traditional security controls such as monitoring suspicious activity and withdrawal restrictions, the hybrid security model ensures that key aspects of governance remain decentralized. Smart contract enforcement minimizes the risk of human intervention while maintaining blockchain transparency.
Hybrid Security: The Next Evolution of Defi
The idea that finance must be completely centralized or completely decentralized is outdated. Security should not sacrifice autonomy, and ease of use should not require blind trust in a single entity.
The hybrid security model represents a logical evolution in Defi development. This balances institutional safeguards with blockchain transparency. Pure CEX models demonstrate vulnerability through high-profile collapses, but fully decentralized models are still in their early stages and are vulnerable to new exploits.
The hybrid model shows a shift towards a more robust security framework, ensuring that exchange failures and protocol violations become artifacts of the past. The question is, whether hybrid security will define the next era of cryptographic information anymore, but how quickly the industry will accept that the old methods are no longer sufficient.
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