Notably Notepad++ was recently shipping unsigned/self-signed updates, apparently overlapping with the time of this incident, see releases 8.8.2-8.8.6: https://notepad-plus-plus.org/news/
The lack of signing and/or checking the signature when updating is the real issue here. But the write up blames the attack on the hosting server. That doesn't bode well for future security.
sbohacek|28 days ago
bakugo|28 days ago
Something doesn't seem right here.
adzm|28 days ago