How Not to QR (NHS Covid-19 App) | Dark Hacker News

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How Not to QR (NHS Covid-19 App)(revk.uk)

2 points by ditn 5 years ago | 1 comment

How Not to QR (NHS Covid-19 App) | Dark Hacker News

jjgreen 5 years ago |

Splendid article but needs a [2020]