.. which I must say is less detailled than the guidance by CNIL
DPA Ireland: Guidance for Organisations Engaging Cloud Service Providers
Bavaria: DPA Frequently asked questions
Paper: Personal Information Leakage by Abusing the GDPR “Right of Access”
Study in risks related to identification of data subject in DSAR context
https://robyns.me/docs/dimartino2019personal.pdf
Germany: BW: Guidance on cookies and tracking
Google and University of Chicago sued over patient records
Some information left on shared records could be combined with Google’s geolocation data to identify patients, a lawsuit alleges.
https://www.cnet.com/news/google-and-university-of-chicago-sued-over-patient-records/#ftag=COS-05-10aaa0j
Good example of data breach notification after a data breach
Dark side of Google reCaptcha
France: TOM by ANSSI
Technical and organisational measures