Banks Face New Threat
Banks have been caught off guard by what experts say is the first major mobile banking security threat to hit the United States.
It is a modification of the mobile Trojan called Svpeng, which has been used to steal money from Russian mobile bank accounts, said Dmitry Bestuzhev, head of the global research and analysis team, Latin America, at Kaspersky Lab, the Woburn, Mass.-based antivirus software company that discovered the malware.
The malware, which emanates from Russia, has been termed “ransomware,” because the hackers demand payment in exchange for not destroying the victim’s reputation, claiming there is child pornography and other prohibited content on the cell phone.
“It takes a picture of the victim and then says it will send it with the child pornography findings to all of the victim’s contacts,” Bestuzhev said.
“Nobody wants to be a victim of such reputation damage.”
This new malware is deeply integrated and is almost impossible to remove from an infected device, he added.
Better software is needed to protect against malware, said Chris Keegan, a managing director at Beecher Carlson in New York.
For now, banks rely on warning their customers against social engineering attempts by fraudsters, and usually that means, “Don’t press the button or answer the email.” Banks must warn their customers not to download any applications not found on verified websites, he said.
Banks Ran Out of Time
Avivah Litan, a Gartner Inc. vice president and analyst in Potomac, Md., said the malware should serve as a wake-up call for many banks, as a fair number of them have not developed security measures for mobile banking that are as robust as those used in online banking.
Ensuring that customers use secured browsers doesn’t apply when they use mobile apps.
Giants like Chase Bank, U.S. Bank and others are developing tougher measures specific to mobile, but the industry as a whole needs to step it up, Litan said.
“They’ve just been slow to put measures in place specific to mobile because there hasn’t been any mobile malware,” she said. “Everybody knew it was coming, but they thought they had more time.”
Matt Krogstad, head of mobile banking at Bank of the West in San Francisco, said the bank’s fraud prevention department works with his department to combat mobile malware and other types of mobile banking fraud.
“It’s an ongoing process since the mobile security space is constantly evolving,” Krogstad said.
Bank of the West diligently educates customers about the latest threats, Krogstad said. In cases like Heartbleed, communications to customers were to reassure them that the bank had done its due diligence to ensure that their accounts were safe.
“With other malware like this randomware, it’s more about reinforcing certain behaviors, such as not downloading apps from unofficial app stores or not clicking on links from people you don’t know,” he said. “Don’t jailbreak your phone or put your banking passwords in your contacts.”
Keeping up with all types of cyber crime continues to challenge the industry. Indeed, computer crime and malicious codes rank as No. 5 as a top risk for banks, according to Aon’s “2014 U.S. Industry Report: Financial Institutions.”
However, there is a disconnect at most banks that hampers risk mitigation, said Michael O’Connell, managing director, financial institutions practice at Aon Risk Solutions.
The disconnect occurs because one group traditionally is responsible for purchasing insurance, while another group is responsible for assessing exposures, including technology that may pose an operational enterprise risk, said O’Connell.
“We strongly recommend linking the two groups together, to assess ‘what-if’ scenarios and develop mitigation strategies that include insurance,” he said.
Kevin Kalinich, Aon’s global practice leader for cyber/network risk, said that recent court decisions have ruled that if fraudsters are able to steal customer identities or money, it is the bank’s obligation to help their customers, even if the fraud is out of the bank’s control.
“So if a customer gets fooled on their mobile devices, then the bank has the responsibility to monitor usage of their bank accounts,” Kalinich said.
Befuddled by Bitcoin?
Five years after the emergence of bitcoins, consumers are using them to buy everything from pizza to cars, from drugs to real estate. Political donations can even be made in bitcoin. Just about every day, companies are announcing they will accept this “digital cash.”
Like traditional currency, bitcoins facilitate the exchange of goods or services. The advantages of bitcoin are fast payments worldwide with very low transaction costs. International monetary transactions can take three days to clear, whereas bitcoin transactions are considered settled after just one hour.
Credit card transaction fees are roughly 2 percent of the purchase price, while the minimum bitcoin transaction fee is 0.001 of the bitcoin’s value.
Video: New York State Superintendent of Financial Services Benjamin Lawsky on the future of digital currency regulation.
Using bitcoin is somewhat similar to online banking. Software known as a “wallet” stores bitcoin addresses (similar to an account number) and handles transactions. The wallet can reside on any computing device, or on a website known as a “web wallet.” Wallets securely store bitcoin using encryption and can send them to an individual or company for payment.
Wallets connected to the Internet and used for transactions are called “hot wallets.” Wallets stored on devices without Internet connections are “cold wallets.” A cold wallet can be stored on a stand-alone USB device, for example. Similar to an online bank account, the user name and password must be protected from unauthorized access to protect the bitcoins within the wallet.
How Does Bitcoin Work?
Bitcoin does not have banks that log transactions or track how many bitcoins are held in individual accounts. Instead, the bitcoin network uses a “block chain” to perform these functions openly and publicly.
The block chain is a public ledger containing all confirmed transactions. The integrity and chronological order of the block chain is maintained with encryption provided by the bitcoin network. User identities are protected by recording the bitcoin address in the ledger instead of user names. As long as bitcoin users do not identify themselves as the owner of a bitcoin address, their transactions remain anonymous.
No single entity or central bank controls the bitcoin network or sets economic policy. Instead, bitcoin users control the bitcoin network, with a subgroup of bitcoin “miners” who use their computers to process transactions and add them to the block chain by “mining.”
Roughly every 10 minutes, the bitcoin network bundles recent transactions and sends them to the miners. The miners’ computers perform complex calculations or “proofs of work” that require billions of calculations per second, turning the effort into a type of lottery.
The first miner to satisfy the proof of work is rewarded in bitcoins. This incentive motivates miners to participate in the bitcoin network.
As the bitcoin network grows in computing power, it automatically adjusts the difficulty of the proof of work to ensure the calculations take roughly 10 minutes. This keeps mining competitive and ensures that no single individual or entity can control the network.
The transactions, combined with the proof of work and control data, are now a block in the chain. The calculations for the proof of work are based off the previous block in the chain to enforce chronological order.
As more blocks are added to the chain, it becomes increasingly difficult to reverse previous transactions since all subsequent blocks would require recalculation.
As with any emerging technology, this new practice brings associated — and sometimes uncharted — risks.
Like cash, a lost bitcoin is lost forever. There is no recourse to recover the money if the password to a bitcoin wallet is forgotten. The same is true if the wallet is corrupted due to hardware failure, or if the USB storage device containing a cold wallet is lost. Having good backups of the wallet is critical.
Additionally, bitcoin transactions are not reversible. Once a transaction has been confirmed in the block chain, it cannot be undone. This benefits merchants since chargeback fraud, (e.g., when someone purchases an item with their credit card, then petitions their credit card company for a refund claiming they never received the item), is not possible.
By the same token, unscrupulous companies may keep the bitcoin and never fulfill an order.
Like cash, a lost bitcoin is lost forever. There is no recourse to recover the money if the password to a bitcoin wallet is forgotten.
Acting too fast could result in lost payment. Bitcoin transactions can occur nearly instantly, however, blocks are added to the block chain every 10 minutes; it takes at least that long for the transaction to be confirmed by the bitcoin network.
If an order is fulfilled before the transaction is confirmed, a company may find that product has been shipped, but payment never occurred. For particularly large transactions, waiting until several blocks are added to the chain may be wise.
Bitcoin value is volatile. Bitcoin values have risen and fallen significantly over the last two years. This makes storing value in bitcoins somewhat of a gamble. Many companies that accept bitcoins immediately exchange them for local currency, protecting their organizations from potentially dramatic price swings.
Malware can steal bitcoins. Computer processing power can be stolen to mine for bitcoins. Such malware has been found on computers, tablets and cell phones. Such malware can also attack the wallet software itself and potentially drain the wallet of any bitcoins it contains.
Bitcoins can be lost to theft or exchange failure. In early 2014, hackers exploited weaknesses in several bitcoin exchange websites. By sending many copies of the same bitcoin payment, a vulnerable exchange sent out the requested bitcoins repeatedly.
Using this technique, hackers stole thousands of bitcoins, worth millions of dollars. Unable to return bitcoins to their customers, the hacked exchanges closed. Since there is no FDIC-like insurance protecting users, the only remedy is through the legal system.
Transactions may be anonymous, but they are recorded. Bitcoin is popular with criminals since their identities are protected. However, every transaction is recorded in the public ledger and IP addresses are recordable by Internet service providers.
This makes it possible for law enforcement agencies to reconstruct past bitcoin transactions if a user’s identity can be matched with a bitcoin address. Once the identity is matched, the criminal’s entire history of bitcoin use becomes available.
A company may not wish to have its customer list revealed to others. It might be a competitive disadvantage or perhaps the company might lose customers (especially if it is in a socially gray area where customer privacy is greatly valued).
Laws and regulations are still emerging. In the United States, various federal and state agencies disagree on how to classify bitcoins and regulate their use.
At the federal level, for example, the IRS is treating bitcoin as property, not currency. This means that capital gains and losses must be calculated and reported for tax purposes, thereby complicating everyday use since every purchase requires accounting documentation.
Most states have not adopted a regulatory approach to digital currency. Texas has issued a regulatory guidance on its decision to not treat bitcoin as currency. As of this writing, New York is developing virtual currency exchanges, while Florida is applying existing laws to bitcoin exchanges, particularly money-laundering laws.
Until government agencies fully decide exactly what bitcoin is, insurers are unlikely to feel comfortable offering standardized coverage. Pending that, companies seeking insurance can inquire about customized offerings.
Internationally, the legal landscape is just as complicated, with many laws in development.
Some countries, such as Iceland, have restricted the foreign exchange of bitcoin. Others, such as Ecuador, have banned the currency. China has barred its financial institutions from transacting in bitcoin, while India has advised the public to avoid buying and selling virtual currencies.
Given all of the media coverage that bitcoin receives, it is important to remember that it emerged only five years ago. Will bitcoin revolutionize the financial world? Or will it join other valueless currencies only found in history books? It’s too soon to know for certain.
Should a company accept bitcoin as payment today? If approached thoughtfully, accepting bitcoin can be a differentiator in today’s competitive marketplace.
If implemented poorly, accepting bitcoin can be risky. Taking appropriate steps to minimize risks allows companies to adopt virtual currencies and attract the growing user base.
And if nothing else, being educated about virtual currencies ensures each company will be prepared for the future — whichever direction it may take.
Lloyd Takata is executive vice president of OneBeacon Technology Insurance. JOE BUDZYN is the organization’s assistant vice president and senior business development manager. They can be reached at email@example.com.
The Re-Invention of American Healthcare
Consolidation among healthcare providers continues at a torrid pace.
A multitude of factors are driving this consolidation, including the Affordable Care Act compliance, growing costs and the ever-greater complexity of health insurance reimbursements. After several years of purchasing individual practices and regional hospital systems, the emergence of the mega-hospital system is now clear.
“Every month, one of our clients is either being bought or buying someone — and the M&A activity shows no signs of slowing down,” said Brenda Osborne, executive vice president at Lexington Insurance Co.
This dramatic change in the landscape of healthcare providers is soon to be matched by equally significant changes in patient behavior. Motivated by growing out-of-pocket costs and empowered with new sources of information, the emergence of a “healthcare consumer” is on the horizon.
Price, service, reputation and, ultimately, value are soon to be important factors for patients making healthcare decisions.
Such significant changes bring with them new and challenging risks.
Although physicians traditionally started their own practices or joined medical groups, the current climate is quite the opposite. Doctors are now seeking out employment by health systems. Wages are guaranteed, hours are more stable, vacations are easier to take, and the burdens of running a business are gone.
“It’s a lot more of a desirable lifestyle, particularly for the younger generation,” said Osborne.
Brenda Osborne discusses the changing healthcare environment and the risks and opportunities to come.
Given the strategic importance of successfully integrating acquired practices into a larger healthcare system, hospitals are rightfully focused on how best to keep doctors happy, motivated and focused on patient safety.
A key issue that many hospitals struggle with is how to provide effective liability insurance for their doctors. Physicians who previously owned their practice are accustomed to a certain type of coverage and they expect that coverage to continue.
Even when operators find comparable liability insurance solutions for their doctors, getting buy-in from their staff is often an additional hurdle to overcome.
“Physicians listen to two things — physician leaders and data,” said Osborne. “That’s why Lexington provides assessments that utilize deep data analysis, combined with providing insights from leading doctors to help explain trends and best practices.
“In addition, utilizing benchmarks against peers helps to identify gaps in best practices. It’s a very powerful approach that speaks to doctors in a way that will help them improve their risk.”
Focusing on the “continuum of care”
There’s been a fundamental shift in how healthcare providers care for patients: Treatment is becoming more focused on a patient’s overall health status and related needs.
A cancer patient, for example, should have doctors in a number of specialties communicating and working together toward a positive patient outcome. But that means a change in thinking: Physicians need to work collaboratively with one another — not easy for individuals or groups that are used to being independent. Healthcare is a team sport.
“If there isn’t strong communication, strong leadership, and the recognition of proper treatment procedures between physicians, healthcare providers can increase the risk of error,” said Osborne. “The provider has got to treat the whole patient rather than each individual condition.”
That coordination must extend from inpatient to outpatient, especially since the ACA has led to a rapid increase in patients being treated at outpatient clinics, or via home health or telehealth to reduce the cost of inpatient care
“Home health is going be a growing area in the future,” Osborne continued. “Telehealth will become an effective and efficient way of managing and treating patients in their home. A patient might have a nurse come in and help the healthcare provider communicate with a physician through an iPad or computer. The nurse can also convey assessment findings to the physician.”
Metrics matter more than ever
Patients have not always thought of themselves as healthcare consumers, but that’s changing dramatically as they pay more out of pocket for their own healthcare. At the same time, there’s an increase in metrics and data available to the public — and healthcare consumers are drawing upon those metrics more and more when making choices that affect their health.
“Consumers are going to start measuring physicians against physicians, healthcare systems against healthcare systems. That competition will force everyone to improve the quality of care.”
– Brenda Osborne, Executive Vice President, Lexington Insurance
Think about all the research a consumer does before buying a car. Which dealership has the best price? Who provides the best service? Who’s offering the best financing deal?
“Do patients do that with physicians? No,” said Osborne. “Patients choose physicians through referrals from friends or health plans with minimal information. Patients may be putting their lives in the physicians’ hands and not know their track record.
That’s all going to change as patients’ use of data becomes more widespread. There are many web based resources to find information on physicians.
“Consumers are going to start measuring physicians against physicians, healthcare systems against healthcare systems,” said Osborne. “That competition will force everyone to improve the quality of care.”
Effective solutions are driven by expertise and vision
The rapidly evolving healthcare space requires all healthcare providers to find ways to cut costs and focus on patient safety. Lexington Insurance, long known as the leading innovative and nimble specialty insurer, is at the forefront in providing clients cutting-edge tools to help reduce costs and healthcare exposures.
These tools include:
- Office Practice Risk Assessment: To support clients as they acquire physician practices, Lexington developed an office practice assessment tool which provides a broad, comprehensive evaluation of operational practices that may impact risk. The resulting report, complete with charts, graphs and insights, includes recommendations that can help physicians reduce risk related to such issues as telephone triage, lab results follow-up and medication management. .
- Best Practice Assessments: High risk clinical areas such as emergency departments (ED) and obstetrics (OB) can benefit significantly from external, objective, evidence-based assessments to identify gaps and assure compliance with best practices. In addition to ED and OB, Lexington can provide a BPA for peri-operative care, prevention of healthcare-acquired infections, and nursing homes. All assessments result in a comprehensive report with recommendations for improvement and resources along with consultative assistance and support. .
- Continuing Education: In an effort to improve knowledge, decrease potential risk and support healthcare providers in the use the most current tools and techniques, Lexington provides Continuing Medical Education credits at no cost to hospitals or their physicians.
- Targeting the Healthcare Consumer: With Medicare reimbursement impacted by patient-satisfaction surveys, assuring a positive patient experience is more critical than ever. Lexington helps hospitals understand and improve the patient experience so they can continue to earn the trust of healthcare consumers while preserving their good reputation. .
To learn more about Lexington Insurance’s scope and depth of the patient safety consulting products and services healthcare solutions, interested brokers may visit their website.
This article was produced by the R&I Brand Studio, a unit of the advertising department of Risk & Insurance, in collaboration with Lexington Insurance. The editorial staff of Risk & Insurance had no role in its preparation.