Companies clamping down on messaging - Boston.com: Whenever a doctor, nurse or administrator in Georgia's DeKalb Medical Center sends an e-mail, the message detours through a special box in the three-hospital system's computing cluster. The box analyzes the e-mail, scanning for sensitive information like patient names, prescription histories and Social Security numbers.

More than 1,200 times a month, the box finds such private data and automatically routes the message to a server that encrypts it for secrecy before sending it to its original destination. Sometimes, though, the box is unsure what to do, so it asks Sharon Finney.

Finney is the information security administrator, which makes her responsible for keeping the hospital in tune with medical privacy laws. Several times a week, the messaging-control system, set up by Proofpoint Inc., alerts Finney to e-mails awaiting her review.

"What I'm looking for is not so much someone sending out something intentional or volumes of info" inappropriately leaving the hospital, she says. "I'm looking at, is this a legitimate recipient?" Maybe an e-mail address was mistyped, for example, or one too many people was copied in on a spreadsheet with patient account numbers.

Such careful oversight is becoming more common. Many organizations, fearful that inside information can slip out through innumerable digital avenues, now govern precisely what employees can or cannot put into e-mails, instant messages, Web postings and even offline documents. But employers can't hold their workers' hands all the time -- so they're increasingly turning to software that tries to do it for them.

Offices have had strong computer controls for years, from inbound protections like antivirus programs to filtering technologies that block porn or Web e-mail sites. This new generation of software sticks its nose into even more of what people do all day.

For example, one communications-control vendor, Orchestria Corp., says its software could have prevented the CEO of Whole Foods Market Inc. from posting the rival-denigrating comments on Internet message boards that he later came to regret.

How so? Because Orchestria's software can be set to notice when certain keywords -- a competitor's name, for example -- are entered in documents or Web forms. The software can be set to block such actions or simply warn users that they're breaking company policy.

This fine-grained, automated monitoring is moving beyond highly regulated industries like health care and financial services thanks to a spate of new rules from government and the credit-card industry. Organizations also fear customer-account data breaches, insider thefts and other public-relations nightmares.

(Read Original Article - Via Boston.com / Boston Globe.)