Health care was the most victimized sector last year, accounting for 12.3% of reported breaches.
Publicly reported data breaches fell last year by 48%, but the number of exposed records exceeded 37 billion.
That’s according to Risk Based Security’s 2020 Year End Data Breach QuickView Report. The total number of records compromised increased by 141%. This was by far the most exposed records in a single year since the company reporting began in 2005.
Health care was the most victimized sector last year, accounting for 12.3% of reported breaches.
Inga Goddijn is executive vice president at Risk Based Security.
“2020 has challenged the security-minded community quite unlike any other, and the number of records exposed highlights how unique the year has been,” she said. “We do not believe fewer breaches are happening. Disruptions at certain governmental sources, delayed reporting, and declining news coverage have all contributed to fewer breaches coming to light in 2020. But that is only a part of the story. More complex and damaging attacks have also contributed to lengthy and complex investigations.”
Notable findings include:
“The rise of ransomware coupled with the particularly pernicious practice of leaking data stolen during the attack has been a leading theme of the year,” she said. “There were few signs that ransomware would explode into a preferred method for monetizing attacks. And while the coverage of breach events has picked up once again, the changing tactics means less information about events is being disclosed. It is anyone’s guess where 2021 might take us.”
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