Top secret Visa data center banks on security, even has moat

ByABC News
March 25, 2012, 6:41 PM

SOMEWHERE ON THE EASTERN SEABOARD -- Prisons are easier to enter than Visa's top-secret Operations Center East, its biggest, newest and most advanced U.S. data center.

The 8-acre facility looks like any other industrial park in a sleepy suburb. But the serene setting masks hundreds of cameras and a crack team of former military personnel. Hydraulic bollards beneath the road leading to the OCE can be quickly raised to stop an intruding car going 50 mph. Any speed faster, and the car can't navigate a hairpin turn, sending it into a drainage pond that functions as a modern-day moat.

The data center resembles a fortress, with dogged attention to detail. It can withstand earthquakes and hurricane-force winds of up to 170 mph. A 1.5-million-gallon storage tank cools the system. Diesel generators onsite have enough power, in the event of an outage, to keep the center running for nine days. They generate enough electricity for 25,000 households.

Once you get clearance from a guard station, get an OK from a roving security guy in a golf cart, and surrender a photo and fingerprint inside, the adventure begins.

There are plenty of reasons for the airtight security. Billions, in fact.

In an era when mobile purchases on smartphones and tablets are expected to grow 73% to $11.6 billion in the U.S. this year, security is a necessary obsession at OCE — and an acknowledgment of the perils posed by profit-minded hackers.

Mobile payments are just a trickle of the more than 200 million daily transactions processed here and at one other Visa data center in North America.

"We're at the forefront of data centers," says Rick Knight, head of global systems operations and engineering. "Now everyone has to do it."

The fortress is home to the facility's 130 workers, who are entrusted with the arduous task of keeping hackers out and the network up.

OCE is a "Tier 4" center, a certification from data center research organization Uptime Institute that requires that every mainframe, air conditioner and battery have a backup.

To meet such lofty standards, Visa has poured hundreds of millions of dollars annually into developing state-of-the-art risk-management technology. VisaNet's services include transaction risk scoring, data encryption and transaction alerts. It all adds up to highly accurate models to identify and address potential fraudulent deals before they're concluded. That has contributed in great part to global fraud rates of just 6 cents per $100 spent, according to Visa.

Visa's core-transaction network is private, immune — the company says — from Internet dangers such as denial-of-service attacks by the likes of Anonymous. When hackers took down Visa's corporate website in 2010, for example, it had no impact on the core network.

Data about data centers

More than half of the world's 13,000 large data centers are in the U.S., according to market researcher Gartner. It estimates $22 billion will be spent on new centers worldwide this year, after growth sputtered during the recession.

Data centers are increasingly in vogue as demand for digital data explodes with the popularity of cloud computing, tablets and smartphones. Google, Facebook and Apple are among the large tech companies that built their data centers in rural areas to save on land and power.