Phishing is a form of cybercrime where criminals impersonate legitimate institutions through email, phone calls, or text messages to trick individuals into providing sensitive personal or financial information. The criminals then use this information to access important accounts, potentially leading to identity theft and financial loss. Phishing scams often involve pop-up messages or suspicious emails asking targets to update account information or confirm personal details by visiting fake websites that appear legitimate at first glance but are actually controlled by fraudsters seeking to steal sensitive data.