<p>➀ Microsoft warns that the MacOS malware XCSSET has evolved significantly since earlier this year, with key changes in its browser targeting, clipboard hijacking, and persistence mechanisms.</p><p>➁ The latest variant targets Xcode software developers on MacOS, monitoring the clipboard for cryptocurrency wallet addresses and replacing them with its own.</p><p>➂ Microsoft has collaborated with Apple and GitHub to mitigate the threat, and provides tips for users to protect themselves.</p>