The Kensington Wine Market's database was attacked with ransomware, a type of malware.
The hackers asked for $500 in bitcoin, a type of electronic money.
The Kensington Wine Market's paid the ransom because his staff were unable to access email, check inventory, or make purchases.
Source: https://www.cbc.ca/news/canada/calgary/kensington-wine-market-bitcoin-ransom-1.3359427
"id": "KEN16925622",
"linkid": "kensingtonwinemarket",
"type": "Ransomware",
"date": "12/2015",
"severity": "75",
"impact": "2",
"explanation": "Attack limited on finance or reputation"