A strong password is important because it helps protect your personal information and online accounts from being accessed by hackers. Weak passwords can be easily guessed or cracked by automated programs, which can lead to stolen emails, photos, financial details, or even money. If one account is compromised, attackers often try the same password on other sites, putting multiple accounts at risk. A strong password—one that is long, unique, and uses a mix of letters, numbers, and symbols—makes it much harder for cybercriminals to gain access and helps keep your data, finances, and online reputation safe.