4.5 Billion Data Records Compromised
Not surprising is that the number one source of data breaches was "malicious outside actors," meaning external attackers. Those attacks encompassed more than 3.6 billion data records, or 80 percent of the total from the first half of 2018.
The second most frequent cause of compromised data was accidental, which dropped by 47 percent from over 1.6 billion records in the 2017 report to 879 million in 2018. Human mistakes still accounted for 318 out of the 945 total incidents reported this year. Next, 7 percent of data breaches were the result of malicious insiders stealing information from a company, and 2 percent of breaches were perpetrated by “hacktivists.”
Across industries, healthcare was hit the worst, with 27 percent of all data breaches. Most attacks were distributed across financial and educational institutions, government and professional organizations, and retail and industrial companies.
The majority of data breaches had one overwhelming theme: identity theft accounted for 65 percent of breaches and over 3.9 billion of the compromised data records. Account access and financial access only made up 17 and 13 percent of breaches.
(Source: Rob Marvin, PC Mag, October 9, 2018)
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