Which security measures prevent repeating it?

The recent Bybit hack, which led to the theft of $1.5 billion worth of digital assets, is a wake-up call for the entire crypto industry. The attack exploits vulnerabilities in multi-signature approval and UI spoofing tactics, deceiving users to believe they were trading at the correct address when the interface was actually manipulated.

Even experienced cryptography experts can overlook such inconsistencies without rigorous scrutiny. In a fast-paced environment of digital asset exchanges, these threats may not be easily detected. So, what is the immediate solution?

Security is more than just a feature. It’s the foundation of everything we do. To enhance your defense, you must implement the following measures without delay:

1. MPC Middleware Audit

As soon as a multiparty calculation receives an on-chain transaction request, the transaction against the dynamic ledger (Exchange database) must be validated to ensure that the balance matches. This is an instant automated step that exchanges can be implemented to improve the ability of individuals to accurately verify the identity of their transaction.

Integrating these initial steps that not only ensure that a withdrawal will be subject to reviews and audits, but also allow for the identification of potential threats in the early stages is essential to mitigate the threat of high-value hacks.

2. Dynamic ledger verification

The dynamic ledger system records all transaction states and performs post-interpretation background audits for absolute accuracy. The system must cross-check the ledger to verify its legitimacy before authorizing the withdrawal requested by the MPC. These systems maintain a reliable record of each transaction, and can rely on them to provide reliable results for withdrawals that require further investigation.

3. Post-approval audit

All approved transactions must be reviewed to detect potential UI spoofing attempts. This adds an extra layer of security and prevents the platform from becoming a victim of sophisticated hacks, as we saw in the Bibit incident.

Audits should be performed periodically based on the amount of approved transactions. Implementing this process allows you to constantly interrogate the systems that the exchange has implemented and see if appropriate measures have been established to review transactions.

4. Threshold and round robin approval

Implementing a threshold-based MPC approval system eliminates a single point of failure. The exchange leaves vulnerable if it relies solely on one system to prevent violations. Additionally, the ability to spread this responsibility to various branches of the organization greatly improves resilience.

Additionally, round-robin approval by the finance team reduces insider threats and increases accountability. The involvement of multiple stakeholders in providing a secure transaction, whether contingent or discreet, ultimately reduces mistakes and raises the standard that all team members must follow.

5. Automatic Transaction Audit

Risk-based scoring must be applied to all deposit and withdrawal requests prior to approval, as high-value transactions have been manually verified to ensure proper reporting and accountability.

Real-time surveillance systems should analyze deposits and withdrawals using automatic cross-checking for unusual spikes. If necessary, you should manually validate large transactions with comprehensive reports. Each withdrawal must undergo a transaction audit score rating before it is processed.

6. Continuous Cyber ​​Security Training

Regular cybersecurity training for finance teams is very important because security is as strong as the people who implement it. Investing resources to provide the training necessary for employees to perform the highest possible role is a valuable investment for crypto platforms and will enhance security in the long term.

Exchanges should also perform simulated security drills two to three times a month to assess the effectiveness of the response. This allows businesses to outline potential weaknesses in their immediate response processes or employee knowledge and equip their teams with hands-on experience in handling potential cyber threats in the future.

7. Comprehensive Insurance Coverage

All hot and cold wallets must be insured to enhance operational security and risk mitigation. This protects the exchange itself and reassures investors that there is an additional layer of financial security in the assets.

Bibit Hack clearly shows the level of refinement that bad actors have reached in their attempts to adjust digital theft. Therefore, providing insurance coverage is the right move for exchange, as the threat they face is constantly increasing and evolving.

Security prioritization, important considerations

Security is a common responsibility, and collaboration is the key to making this space safer for everyone. Enhanced security frameworks, investing in cutting-edge technology, and staying ahead of potential threats should be priorities for organizations across the crypto ecosystem.