Data Breaches Of 2025. Over 5.3 billion data records are known to have bene breached in a total of 652 publicly disclosed cyber security incidents in april 2025, a staggering increase of over 122,000% on april. As more companies conduct business online, there has been a corresponding increase in cybersecurity breaches.

So far, for the first half of 2025, we are on track for more data breaches than last year. Take a look at last year’s most impactful data breaches and what companies can do to protect.