Attempting to access someone else's Facebook account without their permission is a in almost every jurisdiction, including under the Computer Fraud and Abuse Act (CFAA) in the United States and similar laws globally.
Websites like Cybrary, HackerRank, and Coursera offer courses on cybersecurity and ethical hacking. These resources can provide valuable insights into how exploits work and how they can be mitigated.
I want to emphasize that hacking into someone's Facebook account without their permission is a serious violation of their privacy and is against Facebook's terms of service. The content provided above is for educational purposes only, and I encourage you to use your knowledge for good and to respect the security and privacy of others.
Alex hesitated. He clicked a link for a "free gift card survey." Then another for a "browser cleaner." Within minutes, his computer began to groan. Fans whirred at maximum speed. Pop-ups for fake antivirus software exploded across his desktop like fireworks.