Breaking News

PROGRADE DIGITAL ANNOUNCES NEW 16TB USB 4.0 PRO SSD be quiet! launches Pure Loop 3 LX and Pure Loop 3 AIO xMEMS Unveils AI Glasses Prototypes Featuring MEMS Technologies that Enhance Smart Wearable Performance and Comfort MSI Expands NVIDIA RTX PRO Server Lineup CORSAIR Launches the XENEON EDGE 14.5″ LCD Touchscreen

logo

  • Share Us
    • Facebook
    • Twitter
  • Home
  • Home
  • News
  • Reviews
  • Essays
  • Forum
  • Legacy
  • About
    • Submit News

    • Contact Us
    • Privacy

    • Promotion
    • Advertise

    • RSS Feed
    • Site Map

Search form

Researchers Says Smart TVs Risk Over-the-Air Attack

Researchers Says Smart TVs Risk Over-the-Air Attack

Consumer Electronics Jun 9,2014 0

Smart TVs can be hijacked throug the broadcast signals they receive, security experts warn. The attack code could buried in widely used technology that helps smart TVs receive tailored adverts. Once hijacked, the TVs could be made to send messages on behalf of attackers, find other vulnerable devices in a home or launch other attacks across the net.

The attack uses the Hybrid Broadcast Broadband TV (HbbTV) standard. This system is already in very wide deployment in Europe, and has recently been adopted as part of theAmerican digital television standard.

The Hybrid Broadcast-Broadband Television (HbbTV) specifiction allows broadcast streams to include embedded HTML content which is rendered by the television. HbbTV essentially helps broadcasters exploit the internet connection of a smart TV to add extra information to programmes or so advertisers can do a better job of targeting viewers.

Yossef Oren and Angelos Keromytis, from the Network Security Lab, at Columbia University, have found a way to hijack HbbTV using a cheap antenna. In their paper, the researchers present the attack methodology and a number of follow-on exploitation techniques that provide significant flexibility to attackers. They demonstrate that the technical complexity and required budget are low, making this attack practical and realistic, especially in areas with high population density - in a dense urban area, an attacker with a budget of about $450can target more than 20,000 devices in a single attack.

"For this attack you do not need an internet address, you do not need a server," Mr Oren says. "You just need a roof and an antenna and once you are done with your attack, there's completely no trace of you."

For instance, the researchers said, if owners had logged in to Facebook via a TV app, the attack could be used to post messages on the social network on that person's behalf.

The researchers have disclosed their work to the standards body, but they say that attack was viewed as too expensive and with limited pay-off to the attackers.

Tags: HDTV
Previous Post
Internet to Reach 3 Billion Users Although Majority Still Not Online
Next Post
ZTE Outlines Plans To Enable Mobile-ICT Transition

Related Posts

  • Flat-Panel TV Shipments Enjoy Growth in Q1

  • SANYO Unveils Expansive 2014 Full-HD TV Lineup

  • Samsung, Vizio Control U.S. Smart TV Market

  • Toshiba to Launch TVs Certified for DivX Plus Streaming

  • US TV Market Set For Decline in 2013

  • LG Launches 100-Inch Class Laser TV

  • Samsung Introduces TV Discovery Service At MWC

  • Samsung Releases New 'Premium' TVs

Latest News

PROGRADE DIGITAL ANNOUNCES NEW 16TB USB 4.0 PRO SSD
Consumer Electronics

PROGRADE DIGITAL ANNOUNCES NEW 16TB USB 4.0 PRO SSD

be quiet! launches Pure Loop 3 LX and Pure Loop 3 AIO
Cooling Systems

be quiet! launches Pure Loop 3 LX and Pure Loop 3 AIO

xMEMS Unveils AI Glasses Prototypes Featuring MEMS Technologies that Enhance Smart Wearable Performance and Comfort
Consumer Electronics

xMEMS Unveils AI Glasses Prototypes Featuring MEMS Technologies that Enhance Smart Wearable Performance and Comfort

MSI Expands NVIDIA RTX PRO Server Lineup
Enterprise & IT

MSI Expands NVIDIA RTX PRO Server Lineup

CORSAIR Launches the XENEON EDGE 14.5″ LCD Touchscreen
Consumer Electronics

CORSAIR Launches the XENEON EDGE 14.5″ LCD Touchscreen

Popular Reviews

be quiet! Dark Mount Keyboard

be quiet! Dark Mount Keyboard

be quiet! Light Loop 360mm

be quiet! Light Loop 360mm

be quiet! Light Mount Keyboard

be quiet! Light Mount Keyboard

Noctua NH-D15 G2

Noctua NH-D15 G2

Terramaster F8-SSD

Terramaster F8-SSD

be quiet! Light Base 600 LX

be quiet! Light Base 600 LX

Soundpeats Pop Clip

Soundpeats Pop Clip

be quiet! Pure Base 501

be quiet! Pure Base 501

Main menu

  • Home
  • News
  • Reviews
  • Essays
  • Forum
  • Legacy
  • About
    • Submit News

    • Contact Us
    • Privacy

    • Promotion
    • Advertise

    • RSS Feed
    • Site Map
  • About
  • Privacy
  • Contact Us
  • Promotional Opportunities @ CdrInfo.com
  • Advertise on out site
  • Submit your News to our site
  • RSS Feed