The murky world of password leaks – and how to check if you’ve been hit

The article outlines the growing prevalence of password leaks and guides users on verifying exposure through tools like Have I Been Pwned, browser/password manager checks, and security notifications, while recommending best practices such as enabling MFA, using strong unique passwords or passphrases, avoiding reuse and browser storage, and exploring passwordless options. It also advises organizations to improve transparency and resilience through timely breach disclosures, detection and response, vulnerability management, DLP, backups, encryption, and security awareness training.