April Hack Frenzy: Record Losses for AAVE and DeFi

April saw the highest number of hack attacks in the history of the cryptocurrency sector. According to DeFi Llama data, the number of exploits exceeded 20, dominating the months and indicating the densest attack wave seen so far. Commentators like Stacy Muur emphasized that as of Wednesday, 24 separate incidents were counted, with total losses exceeding 600 million dollars.

KelpDAO and AAVE Bad Debt Crisis

KelpDAO’s 292 million dollar attack dominated the month, while AAVE detailed analysis created bad debt concerns and many teams launched emergency lending and donation campaigns. Bad debts accumulated in the AAVE protocol worried liquidity providers; the protocol allocated 50 million dollars from emergency reserves to stabilize the situation. This event tested the limits of AAVE's over-collateralization mechanism.

Drift Protocol's 280 Million Dollar Heist

The other big hit in the sector came from Drift Protocol; the 280 million dollar heist on April 1 targeted the Solana-based futures exchange. DRIFT futures market became the victim of a six-month social engineering operation. Attackers gained access to admin keys and liquidated positions through oracle manipulation.

Hyperbridge Polkadot Exploit Technical Analysis

Hyperbridge lost 2.5 million dollars on the Polkadot protocol; the attacker first withdrew 245 ETH, then bypassed Merkle Mountain Range verification with a fake cross-chain message, minted and sold billions of DOT tokens. This revealed a vulnerability in the XCM (Cross-Consensus Messaging) layer and led to loss of trust in the DOT ecosystem.

AAVE Current Price and Technical Levels

AAVE price is currently at $92.18 level, 24h change -0.71%. RSI 42.64 with downtrend dominant; Supertrend bearish, EMA 20 $95.65. Supports and resistances:

• S1: $90.25 (⭐ Strong, 73% score, -1.86% distance)
• S2: $63.59 (59% score, -30.85% distance)
• R1: $94.04 (⭐ Strong, 79% score, +2.27% distance)
• R2: $101.95 (⭐ Strong, 67% score, +10.86% distance)

The hack wave pushed AAVE below R1; POC and Fibonacci levels are critical.

Latest Developments: DRIFT Delisting and MegaETH Listing

Drift Protocol ($DRIFT) was delisted from Upbit and Bithumb exchanges; this is a direct result of post-hack loss of trust. On the other hand, Coinbase International listed MegaETH (MEGA) futures, interest in ETH-based Layer-2s is increasing. Analysts like DeFi Llama, Stacy Muur, Wazz, and CuriousCrypto attribute the wave to social engineering. Towards the end of April, a new exploit draining long-dormant wallets on the Ethereum mainnet surfaced.

This record number reveals the weight of human-focused tactics chasing admin key access rather than code vulnerabilities. The sector is reviewing protocol designs to reduce social engineering risks, while the DeFi ecosystem faces increasing attack frequency. The evolution of attack methods may accelerate security investments.