When Apps Go Rogue

8 months ago AndyC

When Apps Go Rogue
Interesting story of an Apple Macintosh app that went rogue. Basically, it was a good app until one particular update…when it went bad.

Interesting story of an Apple Macintosh app that went rogue. Basically, it was a good app until one particular update…when it went bad.

With more official macOS features added in 2021 that enabled the “Night Shift” dark mode, the NightOwl app was left forlorn and forgotten on many older Macs. Few of those supposed tens of thousands of users likely noticed when the app they ran in the background of their older Macs was bought by another company, nor when earlier this year that company silently updated the dark mode app so that it hijacked their machines in order to send their IP data through a server network of affected computers, AKA a botnet.

This is not an unusual story. Sometimes the apps are sold. Sometimes they’re orphaned, and then taken over by someone else.

Tags: Apple, botnets

Sidebar photo of Bruce Schneier by Joe MacInnis.

About Author

AndyC

Andy Curtis is an award-winning security consultant, researcher and public speaker. He has been working in the computer security industry since the early 1990s, having been employed by state and federal government, leading healthcare and banking providers across three continents. He has given talks about computer security for some of the world’s largest companies, worked with law enforcement agencies on investigations into hacking groups, and is a regular voice on TV and radio explaining IT security threats.

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