Lenovo’s Web site was hacked on Wednesday, giving the PC giant’s security
team another black eye before it has even healed from the Superfish
fiasco. The Lizard Squad claimed responsibility for the attacks via its
Twitter account.
The hacker posted an e-mail exchange between Lenovo employees discussing
Superfish, according to a Reuters report. Then the group followed up
with another threat on Twitter: “We’ll comb the Lenovo dump for more
interesting things later.”
Beyond the e-mail exchanges, the Lizard Squad also hijacked Lenovo’s
content and replaced it with a slideshow of young people peering into
webcams and the song “Breaking Free” from the movie “High School
Musical” playing in the background, The Verge reported.
Lenovo Regrets the ‘Inconvenience’
Lenovo, the world’s largest PC maker, has been criticized for shipping laptops pre-installed with a virus-like software
that puts customers in the line of hacker fire. Since June, Lenovo
customers have been reporting a program called Superfish, software that
automatically displays advertisements in the name of helping consumers
find products online.
The problem is more serious than first thought. Last Friday, Facebook's
Threat Infrastructure team issued an analysis of the adware, which
concluded that “the new root CA (certificate authority) undermines the
security of Web browsers and operating systems, putting people at risk."
After that, security researcher Filippo Valsorda called Superfish adware
“catastrophic," saying that's “the only way all this mess could have
been worse” because the Superfish proxy, which uses a Komodia content
inspection engine, can be made to allow self-signed certificates without
warnings. That opens the door to man-in-the middle attacks.
"We regret any inconvenience that our users may have if they are not
able to access parts of our site at this time," the company said in a
published statement. "We are actively reviewing our network security and
will take appropriate steps to bolster our site and to protect the
integrity of our users' information."
Blind to Risks
We caught up with Ken Westin, a security analyst at advanced threat protection
firm Tripwire, to get his thoughts on the attack. He told us the lesson
of the Superfish debacle is this: something that seemed like a good
idea at the time to one group can have devastating consequences for a
company as a whole.
“The deployment of Superfish compromised Lenovo customers’ privacy and
security, and now hacking groups have essentially declared it open
season against Lenovo. This whole event demonstrates what happens when
businesses fail to take security and privacy into consideration,
especially when adding new features that can invade customer privacy and
weaken system security,” Westin said.
“Unfortunately, those responsible for security and privacy are often not
part of the decision-making process, or are even aware these tools are
deployed, so organizations may leave themselves blind to these risks,"
he added.
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