The Mercury News Weekend

Are our local government­s ready for a cyberattac­k?

Ransomware security threat can destroy data or paralyze networks

- By John Woolfolk jwoolfolk@bayareanew­sgroup.com

Two major U.S. cities were crippled this week by ransomware, but even in the heart of Silicon Valley, Bay Area government officials tasked with safeguardi­ng a growing trove of sensitive data feel vulnerable to what they see as a constant and ever- evolving threat.

More than a fourth of U.S. local government­s are subject to hourly cyberattac­ks, according to one recent national survey, and about one in seven experience yearly electronic security breaches that result in confirmed unauthoriz­ed access to sensitive informatio­n and systems. Nearly a third said the hackers were seeking ransom.

“Every city sees on a routine basis ransomware attacks, it’s

just a matter of which ones get through,” said San Jose Chief Informatio­n Officer Rob Lloyd. “We’ve had minor ones we’ve been able to resolve. You lose a little ground, but you recover. We really feel for our colleagues in Atlanta and Baltimore. No one’s immune to these types of attacks. Everyone is running into the same type of threats.”

In Oakland, hackers in 2014 shut down various city websites, including the police department’s, and two years earlier released personal informatio­n, including home addresses, of city leaders. Spokeswoma­n Karen Boyd said there haven’t been any recent ransomware attacks, but it is always a concern.

“Attacks like the one that occurred in Atlanta remind us that it is critical that we continue to build upon the security systems we have in place to keep our city safe,” Boyd said.

On March 22, ransomware rocked Atlanta with a “digital extortion” that The New York Times called “one of the most sustained and consequent­ial cyberattac­ks evermounte­d against ama- jor American city.” Dell SecureWork­s, an Atlanta company helping the city respond, said it was the work of a hacking crew called “SamSam” that demanded $51,000 to free the city networks.

On Sunday, an attack on Baltimore shut down the city’s automated emergency dispatchin­g for some 17 hours, according to The Washington Post. On Wednesday, the city’s chief informatio­n officer declared it the work of “ransomware perpetrato­rs.”

Officials inWalnut Creek and Contra Costa County had no immediate response Thursday to how often they are attacked. Lloyd said that San Jose’s efforts to keep ransomware hackers at bay “starts with individual­s being vigilant with own practices.”

“That’s a key part of our cybersecur­ity plan, making sure our practices and habits lend to amore secure environmen­t,” Lloyd said.

Boyd said that “Oakland’s Informatio­n Technology Department takes security concerns very seriously and has technology and proto- cols in place to protect the city’s assets and maintain security.”

Ransomware is one of many types of security threats they must guard against, in which hackers commandeer computer systems and threaten to destroy data or paralyze networks unless they are paid.

“It’s really alarming frankly what’s happening in Atlanta, but many people in the national security space have been worried about this for a long time,” said Kenneth Geers, senior research scientist at cybersecur­ity firm Comodo.

While businesses also are subject to such cyberattac­ks, experts say local government­s are an appealing target for several reasons. They have lots of valuable personal data such as birth certificat­es and operate vital public systems such as emergency dispatch and wastewater treatment. They provide lots of informatio­n on the internet and have large staffs they must train to protect their networks. And they have limited budgets for upgrading their networks and security systems.

“All kinds of public institutio­ns including universiti­es are ripe targets for folks involved in deploying this type of malware,” said Brian Krebs, author of the security website KrebsonSec­urity.com. “And eventually they don’t outrun the bear.”

In 2016, the Internatio­nal City/County Management Associatio­n, a profession­al organizati­on for local government administra­tors, surveyed 3,423 local government­s serving population­s of 25,000 or more on cybersecur­ity.

The associatio­n found that more than one in four — 26 percent — reported experienci­ng cyberattac­ks, attempts to gain unauthoriz­ed access, at least once an hour, and 32 percent said themotivat­ion was ransom. About one in six — 16.3 percent— reported security incidents at least once a year in which their network security was compromise­d. And about one in seven — 14 percent— reported security breaches at least once a year in which unauthoriz­ed access was confirmed.

But “the most troubling results,” the survey study authors said, were “the high percentage of respondent­s that did not know how often they are attacked (27.6 percent) and experience incidents (29.7 percent) and breaches (41.0 percent).”

“These data strongly suggest that, on average, local government­s in the United States are not doing the kind of job necessary to achieve high levels of cybersecur­ity,” the study concluded.

Cory Fleming, a senior technical specialist with the Internatio­nal City/ County Management Associatio­n, said, “It is something I don’t think a lot of local government managers have stopped to think about.”

“Our technology has been growing so fast,” Fleming said, “but so have the technologi­es to thwart that technology.”

The cost of data breaches can be staggering. A 2016 BetaNews article put the total average cost of a data breach at $6.53 million, including $3.72 million in lost business. Fleming said it’s become so costly that some municipali­ties are buying insurance to cover the costs of cyberattac­ks.

Fleming said that for many ransomware victims, “It’s cheaper for themto pay the ransomso they can continue to operate than to not pay them.”

It’s unclear how the ransomware invaded Atlanta and Baltimore. But Krebs said that most breaches happen when organizati­ons fall behind in “patching some kind of server.”

Local government­s spend billions on informatio­n technology — more than $30 billion for cities and $22 billion for counties, according to a 2017 report in Government Technology magazine.

But the typical state or local government agency spends less than 5 percent of its informatio­n technology budget on cybersecur­ity, while the typical commercial enterprise spends more than 10 percent, according to themanagem­ent associatio­n report.

But guarding against attacks requires more vigilance than money. Security requires funding for hardware and software capable of detecting, cataloging and preventing attacks, and for a sufficient and well-trained cybersecur­ity staff.

“The good news,” the report said, “is that, for the most part, local government­s can … improve cybersecur­ity without spending a lot of money.”

“No one’s immune to these types of attacks. Everyone is running into the same type of threats.” — Rob Lloyd, San Jose chief informatio­n officer

Newspapers in English

Newspapers from United States