You’ve surely heard of “B2B” or business-to-business marketing. The
new game plan is “B2C” – business to consumer marketing, particularly in
the healthcare industry. The Affordable Care Act allows healthcare
organizations to directly deal with consumers on a massive scale for
the first time. However, this comes with some challenges, namely, how to
effectively reach potential consumers and differentiate their
organization from the competition.
Organizations
must take notice that potential enrollees aren’t just concerned about
cost and coverage, but two less apparent concerns: privacy and security.
Consumers
want reassurance that their data is protected. They can’t get all the
data breach fiascos out of their mind. According to the TRUSTe 2014 U.S.
Consumer Privacy Report, 92 percent of U.S. Internet users are worried about their online privacy. Of these, 47 percent are frequently worried.
So
even though a potential enrollee may have complete faith in your
service and reputation, they may be unnerved by the pathways of
information exchange: the Internet, mobiles, wireless networks,
computers. They know that their personal health data is out there in
“space,” up for grabs.
If you want strong enrollment numbers and
loyal customers, you must put the consumer’s concern for the protection
of their personal health information at the top of the priority list. No
way around this. If consumers don’t get assurance from you, they won’t
stick around for it; they’ll take their business elsewhere.
So
what will you do to put consumers’ apprehension at ease? One way to
accomplish this is to facilitate a security and privacy program to ease
consumer anxiety. AllClear ID provides the following guidelines for healthcare insurers and providers:
Continue
to use state-of-the-art IT techniques to secure cloud services, access
points, databases and mobile devices; and to better monitor systems for
breaches.
Improve security of corporate devices and employees’ personal mobile devices used for work.
Enhance
employee training at all levels to decrease errors, improve device
security and ensure HIPAA compliance. Also train employees around how to
comfortably talk to customers about how their data will be protected.
Institute
an identity protection program for enrollees to make them feel safe
signing up with you and reduce the pain if there is a breach.
Security systems are meant to keep intruders out, not let them spy on you
On
a recent Friday evening, Logan Lamb and his girlfriend turned up at a
co-worker’s birthday party in Knoxville, Tennessee with a 12-pack of
cheap beer, 4 craft beers for the birthday boy, and some hacking tools,
namely a software-defined radio (SDR) capable of monitoring wireless
transmissions. Lamb had been doing research on the way popular security
systems, such as those from Vivint and ADT, can be turned against their
owners to spy on their activity or suppressed so that they fail to go
off when an intruder enters the home. His co-worker had a 2GIG
Go!Control panel from Utah-based Vivint and was willing to be a guinea
pig. Lamb asked the birthday celebrant to arm the system and then let
the guests wander normally. The alarm did not get triggered as it should
when the system’s armed and a door opens, and the Vivint central
control station that would call the police when such a thing happened
did not get a heads up. Lamb was able to suppress the alarm through
intercepting the system’s unencrypted wireless communications with the
sensors around the home, and sending his own signals to the main
controls. After about an hour, though, the alarm started shrieking.
Logan had neglected to plug his computer in and it went to sleep to
conserve battery power, allowing the system to do what it was meant to
do. “It didn’t ruin the party,” says Lamb. But it did make the security
system seem less secure.
Lamb is a cybersecurity researcher at the Department of Energy’s Oak
Ridge National Laboratory. “I primarily break things,” he explains. He
started probing security systems in his spare time after a co-worker
ordered one at the office. He was able to play around with an ADT system
thanks to the graciousness of his girlfriend’s father, who had one at
home. The different vendors’ products all had the same problem: legacy
wireless communications from the 90s that failed to encrypt or
authenticate signals. He could be pick up the signals being sent from
sensors on windows and doors to the main control system using a cheap
SDR, meaning he could see transmissions from sensors — which are sent
even when the system is unarmed — and track when people were opening and
closing windows and doors. With a more sophisticated SDR, he could
interfere with transmissions, setting the alarm off falsely by telling
it doors were opening when they weren’t or jamming the system so that it
wouldn’t go off, even if doors did open. He could do this from 65 to
250 yards away– basically a house over. Using his methods, a would-be
tech-savvy thief could suppress an alarm while going in and out with
your stuff; a prankster neighbor could set your alarm off; or someone
could monitor when you’re active at the house. At the very least,
someone with an SDR could determine based on signals being sent whether
you actually have an alarm system, or have just planted a “Protected by
ADT” sign in your front yard.
Lamb plans to present his findings in Las Vegas
next month. He’s not the only presenter at the popular back-to-back
hacker conferences there, Black Hat and Defcon, who has set his sites on
the way security systems can be subverted to make their owners less
secure. Researchers Colby Moore and Patrick Wardle of Synack
turned their hacking skills against Dropcam, the wireless video
monitoring device recently acquired by Google-owned Nest. “We saw
Dropcams popping up all over here in Silicon Valley with tech incubators
and big tech start-ups using them as security cameras,” said Moore. “It
seems like the future of where video monitoring for consumers is
going.”
Dropcam’s access-granting button
Moore and Wardle discovered a small number of flaws in the Dropcam
that could lead to it being compromised, but the attacker would need to
get his or her hands on the cam to crack it. The most notable problem
they discovered was a button on the back of the device that can be
pressed when it’s booting up to put the camera into receptive USB mode.
Once in that mode, an attacker could install spyware to turn the
surveillance camera into one that surveils audio and video of its
owners, or install a program that could make them see video of the
attackers’ choosing. And as with another Black Hat presentation about jailbreaking the Nest,
the security hack could be used to enhance consumer privacy — allowing a
data-protective Dropcam owner to install a program that would prevent
their video feed from being sent to Dropcam’s cloud. All in all, the
researchers thought the Dropcam was far more secure than other
Internet-connected cameras, some of which have been hacked remotely by
strangers on the Internet — ahem, Foscam
— but that Dropcam’s security could be improved by only running signed
software from the company. Your own Dropcam is probably secure, as long
as it’s never been in the hands of someone who might want to turn it
against you. “Don’t accept cameras from strangers. It’s a good motto,”
says Wardle, who also advised against buying them used.
Both Dropcam and the security system vendors were dismissive of the
hacks. Dropcam is more concerned about protecting customers from remote
hacks than ones done by someone with the device in hand. The general
rule of thumb in the security community is that if someone has physical
access to your device, you’re pwned. “All hardware devices – from
laptops to smartphones – are susceptible to jailbreaking. If anything,
Dropcam might actually provide the best solution for preventing physical
access because we’ll notify you if someone were to approach or
disconnect your camera,” said Greg Duffy, Dropcam’s CEO. “What’s far
more important is preventing remote access, and Dropcam has excellent
security to prevent this. Our cameras won’t communicate to anyone on the
Internet – only Dropcam cloud servers, and we haven’t had any
intrusions or access to private data to date.”
Meanwhile, the security system vendors said the hacks had never
occurred in the wild, to their knowledge. “Safety and security is a top
priority at ADT, and we have spent the past 140 years earning the trust
of our customers,” said ADT spokesperson Jason Shockley. “Because we
have yet to see the details of this particular research, we are unable
to comment on the specifics.”
Vivint and another security company with the vulnerability that asked
the researcher not to name it both said they have a jamming detection
feature in their wireless security systems, though Lamb says he was able
to program around it and that the companies didn’t detect his
suppression of their alarms. Vivint’s vice president of innovation
Jeremy Warren said the company is investigating the vulnerability that
Lamb found in the jamming detection with plans to fix it. He also said
that Vivint has never actually detected anyone jamming a system’s
signal. As for the spying that could be done by a techno-lurker, Warren
said it’s easily replicated by a person without an SDR sitting outside
the house watching people opening windows and doors. Lamb though says
that an adversary could make an embedded system to stash in the vicinity
of a home to gather information all the time.
“It’s in the realm of hypothetical possibilities but I think people
just driving their car around and looking at a community is a simpler
and less costly, exotic way of doing this. This requires someone to have
sophisticated tools that are not widely available, and that mitigates
the impact,” said Warren by phone. “It shouldn’t be a concern to
consumers. We really think this is an extremely exotic thing that will
have zero impact on our customer base.”
Lamb argues though that SDRs are getting cheaper and more ubiquitious; a simple one goes for $10 on Amazon.
Warren said Vivint has looked at encrypting communications on the
system but that it has a negative impact on “range and battery
performance” and decided it wasn’t worth it after “balancing that
against a highly hypothetical situation where a person needs to be
nearby anyway.”
“Wireless transmissions by their nature are subject to potential
risks,” said one security system maker in a statement. “Our security
systems meet or exceed industry standards and include a variety of
protections, such as available encryption, tamper resistance and jamming
detection, which when employed significantly improve security.”
Those worried about this kind of monitoring may want to go ahead and employ those options.
“The idea of covering a home with more security sensors does not
translate into a more secure home,” says Lamb. “The end goal of all this
is to make better systems.”