Crypto Security Flaws: Off-Chain Weaknesses and Outdated Audits Drive Multimillion Losses Amid Rising Insider Threats

Security concerns in the cryptocurrency industry are rising as analysts from blockchain security firm Hacken highlight that existing strategies remain insufficient, especially following hacking losses of nearly $357 million in April—a surge of 990% compared to March. While recent improvements include faster blacklist updates for stolen funds, Hacken’s CEO Dyma Budorin warns that the industry’s focus on on-chain security—mainly smart contract audits—often neglects crucial off-chain protections. These audits can rapidly become outdated as codes change, exposing projects to ongoing risk unless augmented by continuous monitoring, frequent re-audits, and automation tools like symbolic execution and fuzzing. Furthermore, many crypto projects and exchanges lack robust operational controls, such as strong credential management, multi-factor authentication, and secure transaction processes. Notable breaches, including Bybit’s $1.4–$1.5 billion loss from multisig weaknesses and multi-million dollar social engineering attacks, underscore these flaws. Compounding the risks are regulatory gaps and insufficient transparency over tokenomics and team allocations, enabling insider threats and exit scams exemplified by the $300 million LIBRA token rug pull. Hacken recommends heightened regulatory oversight, standardized off-chain risk controls, and mandatory disclosures to bolster trust and security. For traders and market participants, the message is clear: effective crypto security must combine technical audits with comprehensive off-chain measures. This holistic approach is vital to reduce the frequency and scale of losses—and to safeguard the broader market’s integrity.
Bearish
The prevalence of security breaches, especially due to off-chain vulnerabilities, operational shortcomings, and regulatory gaps, signals heightened risk for crypto markets. Large-scale hacks (e.g., Bybit and LIBRA) and insider scams have led to significant investor losses and eroded trust. While some improvements in blacklist tracking exist, the core cybersecurity posture remains largely unchanged. Until the sector adopts a more comprehensive security framework—including continuous audits, robust operational controls, and stricter regulatory oversight—confidence may remain subdued. This typically translates to bearish sentiment as traders become more cautious, withdraw funds, or reduce exposure to uncertain projects. History shows that recurring security lapses weigh on both short-term and long-term price stability until meaningful reforms are implemented.