GDPR: CNIL report on data breaches – February 2019

Introduction

In 2019-02, several personal data breaches were reported to the CNIL, affecting various sectors of activity. These incidents highlighted the vulnerability of personal data and the importance of adequate protection.

Sectors concerned

The sectors most affected by data breaches are:
– Financial and insurance activities: 29 times
– Specialized, scientific and technical activities: 29 times
– Public administration: 22 times
– Information and communication: 21 times
– Manufacturing industry: 15 times
– Trade; repair of automobiles and motorcycles: 14 times
– Transportation and storage: 10 times
– Human health and social action: 8 times
– Administrative and support services activities: 6 times
– Other service activities: 6 times
– Real estate activities: 5 times
– Production and distribution of electricity, gas, steam and air conditioning: 3 times
– Teaching: 3 times
– Arts, entertainment and recreational activities: 1 time
– Accommodation and catering: 1 time

Nature of violations

The types of violations encountered this month are:
– Loss of privacy: 162 times
– Loss of integrity: 11 times
– Loss of availability: 22 times

Number of people impacted

The number of people affected by these incidents is distributed as follows:
– Between 0 and 5 people: 50 times
– Between 301 and 5000 people: 47 times
– Between 51 and 300 people: 27 times
– Between 6 and 50 people: 26 times
– More than 5000 people: 23 times

Typologies of impacted data

The data typologies affected by the breaches are:
– Marital status (eg: name: 122 times
– gender: 122 times
– date of birth: 122 times
– age...): 122 times
– Data relating to financial information (e.g. income: 48 times
– credit card number: 48 times
– bank details): 48 times
– economical: 48 times
– Contact details (e.g. postal or email address: 123 times
– landline or mobile phone numbers...): 123 times
– Identification or access data (e.g. identifier: 61 times
– password: 61 times
– customer number...): 61 times
– NIR (Directory Registration Number): 14 times
– Location data: 7 times
– The data concerned is not known at the moment: 7 times
– The breach concerns other data: 34 times
– Official documents (Passports: 10 times
– ID: 10 times
– etc.): 10 times
– Data relating to offenses: 1 time
– convictions: 1 time
– security measures: 1 time

Origins of incidents

The main causes of these violations are:
– Personal data sent to the wrong recipient: 27 times
– Hacking: 56 times
– malware (e.g. ransomware) and/or phishing: 56 times
– Equipment lost or stolen: 12 times
– Unvoluntary publication of information: 26 times
– Other: 41 times
– Bad person data displayed on customer portal: 12 times
– Lost paper: 8 times
– stolen or left accessible in an unsecured location: 8 times
– Mail lost or opened before being returned to sender: 2 times
– Disposal of paper documents containing personal data without physical destruction: 1 time

Conclusion

Data Comply One (formerly Mission RGPD) offers a complete solution for complying with the GDPR thanks to its GDPR Software, its DPO Coaches, and its outsourced DPO services. These tools help prevent data breaches by ensuring the security and compliance of processing practices. We invite you to use our free Diag GDPR tool to assess your company's compliance.

Consult the CNIL interactive map to find out more.
For more information on notifications to the CNIL and the follow-up taken.
Data on notifications to the CNIL.