2020 was a banner year for security hacks. By the end of the year, some of the largest corporations experienced record-breaking hacks in turn compromising billions of data records.

Microsoft (January)

250 million

Sina Weibo

538 million

CAM4

10.88 billion

Wattpad (June)

268 million

Whisper

900 million

Facebook

267 million

MGM

142 million

Broadvoice

350 million

Keepnet Labs

5 billion

Instagram, TikTok, & YouTube

235 million

Unprotected Google Cloud Server

201 million

Estée Lauder

440 million

Advanced Info Service (AIS)

8.3 billion

Cit0Day

226 million