Spammers are starting to use the meeting invite features of both Google Calendar and Microsoft Outlook to send messages advertising the latest designer watches and prescription drugs. This week, Security Fix heard from a reader who said he had received an e-mail with an Outlook meeting invitation attached. Suitably wary of the spammy invite, he closed out the e-mail and ignored it. But when he opened up his Outlook calendar a few minutes later, he was horrified to find the spam “meeting” was scheduled anyway. How would you like an Outlook calendar full of this? (Screenshot created by Brian Krebs an example of what calendar spam looks like) After Googling a bit on the subject, I found that spammers have recently been doing the same thing to Google Calendar users. Everyone gets spam, but for obvious reasons having unauthorized meetings sent by a spammer show up on your calendar is