Phishing Scams: Fake emails or websites lure victims into sharing private keys or wallet details.
Transaction Interception: Hackers redirect payments by altering addresses mid-transaction.
Address Spoofing: Criminals generate addresses resembling trusted ones, exploiting human error.
Sybil Attacks: Attackers create multiple fake nodes to overwhelm networks and manipulate data.
Fake QR Codes: Malicious codes replace valid ones, directing payments to fraudulent wallets.
Smart Contract Exploits: Flaws in contract code let attackers drain funds or lock transactions.