Tidak begitu aman : software keamanan dapat
menempatkan komputer beresiko
Penelitian Concordia University mengungkapkan
perangkap program antivirus dan parental control
Date:
May 4, 2016
Source:
Concordia University
Summary:
Apakah program antivirus yang berjalan di komputer Anda benar-benar membuat komputer Anda lebih aman untuk digunakan , misalnya , untuk perbankan online ? Apakah perangkat lunak kontrol orangtua yang Anda beli untuk menjaga anak Anda dari situs yang tidak pantas transparan untuk keselamatan keseluruhan komputer Anda ? penelitian baru menunjukkan perangkat lunak keamanan mungkin benar-benar membuat komputasi secara online kurang aman .
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Apakah program antivirus yang berjalan di komputer
Anda benar-benar membuat komputer Anda lebih aman untuk digunakan , misalnya ,
untuk perbankan online ? Apakah perangkat lunak kontrol orangtua yang Anda beli
untuk menjaga anak Anda dari situs yang tidak pantas transparan untuk
keselamatan keseluruhan komputer Anda ? penelitian baru menunjukkan perangkat
lunak keamanan mungkin
benar-benar membuat komputasi secara online kurang aman .
Mungkin tidak. Penelitian baru dari Concordia University di Montreal menunjukkan perangkat lunak keamanan benar-benar bisa membuat komputasi secara online kurang aman .
Untuk penelitian ini , Mohammad Mannan , asisten profesor di Concordia Institute untuk Sistem rekayasa Informasi ( CIISE ) , dan mahasiswa PhD Xavier de carne de Carnavalet memeriksa 14 program software yang biasa digunakan yang mengklaim untuk membuat komputer lebih aman dengan melindungi data, menghalangi virus atau perisai pengguna dari konten dipertanyakan di Internet .
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KSE – KOMUNITAS SATWA EKSOTIK –
EXOTIC PETS
COMMUNITY-- INDONESIA
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KSE = KOMUNITAS SATWA EKSOTIK
MENGATASI KENDALA MINAT DAN JARAK
KAMI ADA DI TIAP KOTA DI INDONESIA
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Not so safe:
Security software can put computers at risk
Concordia University research reveals pitfalls of antivirus programs and
parental controls
Date:
May 4, 2016
Source:
Concordia University
Summary:
Is the antivirus program running on your computer really making your
computers safer to use, say, for online banking? Is the parental control
software you bought to keep your child off inappropriate sites transparent for
the overall safety of your computer? New research shows security software might
actually make online computing less safe.
.....................
is the antivirus program running on your computer
really making your computers safer to use, say, for online banking? Is the
parental control software you bought to keep your child off inappropriate sites
transparent for the overall safety of your computer?
Probably not. New research from Concordia University in Montreal shows
security software might actually make online computing less safe.
For the study, Mohammad Mannan, assistant professor in the Concordia
Institute for Information Systems Engineering (CIISE), and PhD student Xavier
de Carné de Carnavalet examined 14 commonly used software programs that claim
to make computers safer by protecting data, blocking out viruses or shielding
users from questionable content on the Internet.
Time and again, the researchers found that these programs were doing more
harm than good.
"Out of the products we analyzed, we found that all of them lower the
level of security normally provided by current browsers, and often bring
serious security vulnerabilities," says de Carnavalet, who was surprised
by how widespread the problem has become.
"While a couple of fishy ad-related products were known to behave
badly in the same set-up, it's stunning to observe that products intended to
bring security and safety to users can fail as badly."
At the root of the problem is how security applications act as gatekeepers,
filtering dangerous or unwanted elements by inspecting secure web pages before
they reach the browser.
Normally, browsers themselves have to check the certificate delivered by a
website, and verify that it has been issued by a proper entity, called a
Certification Authority (CA).
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Biasanya , browser sendiri harus memeriksa
sertifikat yang disampaikan oleh sebuah situs web , dan memverifikasi bahwa
telah dikeluarkan oleh badan yang tepat , disebut Sertifikasi Authority ( CA )
.
But security products make the computer "think" that they are
themselves a fully entitled CA, thus allowing them to fool browsers into
trusting any certificate issued by the products.
This research has important implications not only for everyday computer
users, but also for the companies producing the software programs themselves.
"We reported our findings to the respective vendors so they can fix
their products," says Mannan. "Not all of them have responded yet,
but we hope to bring their attention to these issues."
"We also hope that our work will bring more awareness among users when
choosing a security suite or software to protect their children's online
activities," says de Carnavalet, who cautions that internet users should
not view these security products as a panacea.
"We encourage consumers to keep their browser, operating system and
other applications up-to-date, so that they benefit from the latest security
patches," he says.
"Parental control apps exist that do not interfere with secure
content, but merely block websites by their domain name, which is probably
effective enough."
This research was supported in part by an NSERC Discovery Grant, a Vanier
Canada Graduate Scholarship and the Office of the Privacy Commissioner of
Canada's Contributions Program. These findings were originally presented at the
Network and Distributed System Security Symposium 2016.
Story Source:
The above post is reprinted from materials provided byConcordia
University. Note: Materials may be edited for content and length.
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