Spotlight search in OS X Yosemite exposes private user details to spammers

Search feature overrides widely used setting blocking remote images.

by Dan Goodin
Jan 9 2015
Ars Technica

Using the Spotlight search feature in OS X Yosemite can leak IP 
addresses and private details to spammers and other e-mail-based 
scammers, according to tests independently performed by two news 
outlets.

The potential privacy glitch affects people who have configured the 
Mac Mail App to turn off the "load remote content in messages" 
setting, as security experts have long advised. Spammers, stalkers, 
and online marketers often use remote images as a homing beacon to 
surreptitiously track people opening e-mail. Because the images are 
hosted on sites hosted by the e-mail sender, the sender can log the 
IP address that viewed the message, as well as the times and how 
often the message was viewed, and the specific e-mail addresses that 
received the message. Many users prefer to keep their e-mail 
addresses, IP addresses, and viewing habits private, a goal that's 
undermined by the viewing of remote images.

...

http://arstechnica.com/security/2015/01/spotlight-search-in-yosemite-exposes-private-user-details-to-spammers/


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