SKN | AI, Phishing and Supply Chain Attacks Set to Drive Major Crypto Hacks in 2026

Key Points

• Phishing, deepfakes and supply chain attacks are top threats for 2026.
• Crypto hacks have already exceeded $600 million this year.
• AI is both a growing risk and a potential defense tool.

Cybersecurity risks in the crypto industry are rapidly evolving, with experts warning that 2026 could see even more sophisticated attacks. According to insights from CertiK, phishing campaigns, deepfake technology, supply chain compromises and cross-chain vulnerabilities are expected to drive the next wave of major exploits.

The industry has already suffered over $600 million in losses this year, underscoring the scale and persistence of the threat environment.

High-Profile Exploits Highlight Weak Points

Several major incidents have shaped the current security outlook. These include the $293 million exploit of Kelp DAO tied to a cross-chain infrastructure failure, and the $280 million breach of Drift Protocol.

Both attacks exposed vulnerabilities in critical systems, particularly where trust assumptions and cross-chain messaging protocols create single points of failure.

Additionally, North Korea-linked actors have continued to play a significant role in large-scale crypto thefts, often combining technical exploits with advanced social engineering tactics.

AI-Powered Attacks Are Becoming More Dangerous

One of the most concerning trends is the use of artificial intelligence to enhance cyberattacks. Deepfakes, voice cloning, and automated attack agents are making scams more convincing and harder to detect.

Hackers are increasingly deploying AI tools capable of scanning smart contracts for vulnerabilities, generating exploit code, and executing attacks at high speed.

A recent case involving a wallet provider showed how attackers used AI-driven social engineering over an extended period to gain access to funds, highlighting the shift toward more patient and targeted operations.

Supply Chain Attacks on the Rise

Supply chain vulnerabilities have emerged as one of the most damaging attack vectors. Instead of targeting individual users, attackers compromise infrastructure providers or software dependencies, allowing them to affect multiple platforms at once.

In 2025 alone, supply chain breaches accounted for $1.45 billion in losses, including one of the largest crypto hacks on record. This trend is expected to continue as attackers focus on high-impact targets within the ecosystem.

Defensive Strategies for Investors

As threats grow more complex, security practices are becoming increasingly important for both institutions and individual investors. Experts recommend verifying URLs and smart contracts before interacting with them and avoiding reliance on a single platform for asset storage.

Using hardware or cold wallets for long-term holdings can reduce exposure, as these devices keep private keys offline and away from potential attackers.

AI as Both Risk and Defense

While AI is enabling more advanced attacks, it is also becoming a critical tool for defense. Security firms and developers are using AI to identify vulnerabilities, monitor suspicious activity, and strengthen systems against potential exploits.

The dual nature of AI means that the cybersecurity landscape is entering an arms race, where both attackers and defenders are leveraging increasingly powerful tools.

Regulatory Response Gains Momentum

Governments are beginning to respond to the growing threat. Agencies such as the US Department of the Treasury are expanding cybersecurity programs to include digital asset companies, aiming to improve threat detection and coordination.

As regulatory oversight increases, the focus will likely remain on protecting users, securing infrastructure, and ensuring the long-term stability of the crypto ecosystem.

A More Complex Security Era

The evolution of crypto threats reflects the industry’s growth and increasing value. As more capital flows into digital assets, attackers are becoming more sophisticated, targeting both users and infrastructure.

Navigating this environment will require stronger security practices, better education, and continued innovation in defense technologies to stay ahead of emerging risks.