QR codes in phishing
https://www.bleepingcomputer.com/news/security/major-us-energy-org-targeted-in-qr-code-phishing-attack/
A phishing campaign was observed predominantly targeting a notable energy company in the US, employing QR codes to slip malicious emails into inboxes and bypass security.
Roughly one-third (29%) of the 1,000 emails attributed to this campaign targeted a large US energy company, while the remaining attempts were made against firms in manufacturing (15%), insurance (9%), technology (7%), and financial services (6%).