In January 2022, the Identity Theft Resource Center in the United States (US) released the 2021 Annual Data Breach Report (Report).1 Consistent with anecdotal evidence, the Report identified a 68% increase in the number of data compromises from 2020 to 2021.2 In this context, data compromise is an umbrella term describing events where personal information is accessible, while data breach refers to where that information is actually accessed and/or removed.3
The rise in cyber-crime is likely referrable to higher gains to be made from such activities, and the increase in the number of individuals possessing the relevant knowledge. Self-reported losses from cyber-crime in Australia totalled more than $33 billion in the 2021 financial year.4 In addition, COVID-19 necessitated working arrangements which heavily relied on technology outside the safety of the office environment, leaving individuals and organisations more vulnerable than ever.
Over the 2020-21 financial year, Australia also saw an increase of nearly 13% in cyber-crime reports from the previous financial year.5 While low level ‘cyber security incidents’ were down 28%, a higher proportion of incidents were categorised as ‘Category 4’, meaning the incidents had a more profound effect on victim organisations.6
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1 Identity Theft Resource Center, 2021 Annual Data Breach Report (Report, January 2022) https://notified.idtheftcenter.org/s/2021-data-breach-report>.
2 Ibid 5.
3 Ibid 28.
4 Australian Cyber Security Centre, ACSC Annual Cyber Threat Report 2020-2021 (Report, 15 September 2021) 17.
5 Ibid 10.
6 Ibid 19.