CyberWire Daily - Daily: DDoS by pingback. Twitter flaw patched. Security system flaws. Apple vs. FBI, continued.
Episode Date: February 19, 2016Daily: DDoS by pingback. Twitter flaw patched. Security system flaws. Apple vs. FBI, continued. Learn more about your ad choices. Visit megaphone.fm/adchoices...
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Twitter closes a password recovery bug
and warns that it will cancel your account if you try to exploit it.
Google's Project Zero finds a VCN enabled by default in a family of antivirus products.
Sucuri warns about the DDoS dangers you'll present your online neighbors
if you enable pingback on your WordPress site.
Networked home security products may be behaving badly.
The dispute between Apple and the FBI strikes observers as moving into uncharted legal waters.
And hey, Air Force, life might be short, but seriously, you don't have an affair.
I'm Dave Bittner in Baltimore with your CyberWire summary for Friday, February 19, 2016.
Twitter is notifying some 10,000 affected subscribers that a password recovery
bug may have exposed their personal information. The problem occurred over a 24-hour period last
week. Twitter says it immediately fixed the vulnerability and starchily warns that it
intends to permanently suspend any accounts it determines tried to exploit the flaw to steal
information. In other patch news, FireEye fixes a whitelisting issue in its NX, FX, EX, and AX products,
and Google issues an update for Chrome.
Google's Project Zero announces more unfortunate news for Komodo.
Komodo Antivirus, Komodo Firewall, or Komodo Internet Security are accompanied by GeekBuddy,
a technical support program that installs a VCN server by default.
The server comes with admin-level privileges and an easily guessed default password.
Sukori warns that the pingback feature in older WordPress sites is being used to execute Layer 7 DDoS attacks against servers.
Layer 7 attacks exhaust server resources at the application layer as opposed to the network layer,
which means they don't require as much bandwidth or request traffic to clog their targets. Newer versions of WordPress
record the IP addresses from which pingback requests originate, which makes it easier for
defenders to identify the malicious command and control servers and then to shut them out. Thus,
layer 7 attacks are becoming less common, but there's an easy way to stop your site from being
implicated in this kind of DDoS campaign. Disable pingpacks. That other fashionable form of cybercrime, ransomware,
might get a boost from Hollywood Presbyterian's recent decision to pay hackers $17,000,
or so various security pundits tell Newsweek. It's difficult to fault the hospital, though,
as Malwarebytes points out. After all, they do have to take care of their patients. If you notice a.locky file extension on your system, you have been tagged
by the Drydex distributed Locky ransomware, warn the Palo Alto researchers who've been tracking it.
And in case you're wondering, it's Locky, not Loki, as some scholars of the poetic Edda,
or at least Marvel's Avengers comic books, have speculated. Heimdall's security
can set you straight on this and all other matters as Guardian. Heimdall also warns that
Lockheed has been aggressively targeting German-speaking users. Here's why people fear the
Internet of Things, says Brian Krebs, as he reports on peer-to-peer networking embedded in
Foscam IP security cameras. The cameras chatter a lot to various remote servers,
and the peer-to-peer networking functionality is, according to Krebb,
difficult to disable, requiring persistence and technical savvy
beyond what most ordinary users are likely to have.
In the U.S., industry remains on balance,
quite unhappy with the Vossner Cyber Arms Control Accord.
The administration has suspended implementation and reopened study and comment, but a variety of technical and industry groups are pressing the Secretary of
State to renegotiate the agreement as a whole. The big news today in cyber has both policy and
legal implications. We refer, of course, to Apple's ongoing dispute with the Department of Justice
over rendering the FBI assistance in gaining access to the San Bernardino jihadists' iPhone.
The case is complex and controversial.
The Justice Department isn't asking Apple to unlock the phone.
Rather, it's asking them to give the FBI a special software tool
that would enable the FBI to bypass security protections
and brute force that particular device's password.
This sounds too close to a backdoor for comfort to many in the tech industry.
On the other hand, say others in industry, the request does seem both limited in scope and within
Apple's technical ability to comply. And the request isn't a search warrant. It's a request
brought under an old law, the All Writs Act of 1789, the current form of which was passed in
1911. What precedence the decision might set is, according to legal observers,
uncharted territory. In any case, Apple's stance is about a year in the making. The company began
pushing back what it characterized as conscription into law enforcement last year. And finally,
Ashley Madison reappears in the news. Apparently, the adultery site is unusually popular among
members of the U.S. Air Force, or so reports the Air Force
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It's a longstanding trend that enterprises are migrating more of their data and services
to cloud providers.
Law firms are no exception.
Bloomberg BNA notes that more than 20 U.S.
states' legal ethics organizations have issued guidelines on what counts as reasonable care
in adoption of cloud services. We caught up with one of our partners at the University of Maryland
Center for Health and Homeland Security and asked Marcus Roshecker to walk us through some of the
cloud's implications for any enterprise user. It seems like everyone wants to go into the cloud these days, and there are some very
good reasons for that, economic reasons, productivity reasons.
There are some important questions that any business should ask before they enter into
an agreement with a third-party cloud provider that's going to be storing their data.
So first and foremost, one of the big questions is who's going to own the data once it's
up in the cloud?
Does the company who generated the data, collected the data, still have full ownership?
Or does the cloud service provider have some degree of ownership there too?
Another question to ask is how safe and secure is the data once it's up in the cloud?
To a certain extent, a company that chooses to store data in a cloud,
especially when it comes to storing data with a
third-party service provider, there's a loss of a certain degree of control over the data once
you're uploading that to the cloud. So there are really important questions that have to be asked
when it comes to safety and security measures. Along with that, a company needs to ask who has
access to the data once it's stored up in the cloud,
both from a technical side but also from a personnel side.
What employees of the third-party provider have access to the data?
Who can view the data, and how can they get to it?
Can they get to it?
What happens when I want to take my data somewhere else to another third-party provider?
Can I easily take my data from the third-party provider? Can I easily take my data from the third-party provider?
Can I end my contract easily?
Is that data mobile?
Can I take it with me as I see fit?
And then finally, who is liable for a service interruption?
If for whatever reason I, as a company, or my customers,
can't access the data that's stored on the cloud
and there are some
monetary losses associated with that, who's going to be responsible for reimbursing? Or how is all
that going to be dealt with from a liability aspect? These are some very important questions
to ask before entering into any agreement with a third-party cloud service provider.
What we end up seeing is that a lot of these issues
are going to be settled by contract.
So it's very important that when you enter into an agreement
with a third-party provider who's offering cloud computing services,
that that contract that you have with the cloud provider
is reviewed in detail, line by line.
Is it also a matter of not putting all your eggs in one basket,
or are people coming up with hybrid solutions or both cloud and local redundancy?
Absolutely.
When we're talking about storing data online or on a hard drive, on a server somewhere,
we're always worried about storing all of our data in one basket, so to speak,
and that's never a good idea.
You always want to replicate data in various locations through various media. It's a good practice that in addition to storing data
in a cloud, you may want to have a backup locally as well or through another cloud provider in a
different location so that there are multiple ways of getting to your data.
All right, Marcus Roshecker, thanks for joining us.
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And that's the Cyber Wire.
We are proudly produced in Maryland by our talented team of editors and producers.
I'm Dave Bittner. Thanks for listening.
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