The telecommunications company took it on the chin thanks to costs associated with its employee pension plan, the sale of an asset, and Superstorm Sandy.
M86 makes second acquisition in the past year, buying secure SaaS and Web gateway provider Finjan.
Spammers modify attacks after Facebook rolls out new security features to block attacks.
Spammers lure victims on Facebook with what looks like link to news about next-generation iPhone.
Successful attacks require recipients of phishing e-mails to open an HTML attachment and fill out a form before data is sent to a compromised Web server for harvesting.
Scammers are exploiting Bieber mania to trick people into unwittingly "liking" a scam message and spreading it on Facebook.
This story was corrected by removing misinformation provided by M86 about statistics related to non-Windows machines. Such machines, including Macs, were not affected by this attack.
New, dangerous combination of banking Trojan and exploit toolkit enables criminals to transfer money out of accounts while users are logged into the bank site, without them knowing it.
New M86 Security Labs report says holes in Adobe Reader and Internet Explorer are targeted most by attackers.
Security companies Webroot Software, Websense, and Sophos are also targeted in the suit, which claims they are violating two patents.