| Filename | Smartwatch Hacked... Data Exchange with Smartphone Not So Secure |
| Permission | rw-r--r-- |
| Author | Unknown |
| Date and Time | 12/12/2014 |
| Label | Cyber News |
| Action |
Ethical Hacking Institute in Pune
./Arizona Team
We are living in an era of smart devices that we sync with our smartphones and make our lives very simple and easy, but these smart devices that inter-operates with our phones could leave our important and personal data wide open to hackers and cybercriminals.
Security researchers have demonstrated that the data sent between a Smartwatch and an Android smartphone is not too secure and could be a subject to brute force hacks by attackers to intercept and decode users' data, including everything from text messages to Google Hangout chats and Facebook conversations.
Well this happens because the bluetooth communication between most Smartwatches and Android devices rely on a six-digit PIN code in order to transfer information between them in a secure manner. Six-digit Pin means approx one million possible keys, which can be easily brute-forced by attackers into exposing entire conversations in plain text.
Researchers from the Romania-based security firm Bitdefender carried out a proof-of-concept hack against a Samsung Gear Live smartwatch and a paired Google Nexus 4 handset running Android L Preview. Only by using sniffing tools available at that moment, the researchers found that the PIN obfuscating the Bluetooth connection between both devices was easily brute forced by them.
Brute force attack is where a nearby hacker attempts every possible combination until finding the correct one. Once found the right match, they were able to monitor the information transferring between the smartwatch and the smartphone.
HOW TO PROTECT YOURSELF FROM SUCH ATTACKS:
To protect yourself to be a victim of such attacks, use Near Field Communication (NFC) to safely transmit a PIN code to compatible smartwatches during pairing, but that would likely increase the cost and complexity of the devices. In addition, "using passphrases is also tedious as it would involve manually typing a possibly randomly generated string onto the wearable smartwatch," the report said.
Another option is to use original equipment manufacturers (OEMs) by Google as an alternative to make data transfers between either device more secure. "Or we could supersede the entire Bluetooth encryption between Android device and smartwatch and use a secondary layer of encryption at the application level," the report offered. There are almost certainly other potential fixes available.
www.arizonainfotech.com
CEHv8 CHFIv8 ECSAv8 ENSA CCNA CCNA SECURITY MCITP RHCE CHECKPOINT ASA FIREWALL VMWARE CLOUD ANDROID IPHONE NETWORKING HARDWARE TRAINING INSTITUTE IN PUNE, Certified Ethical Hacking, IT Security Training Information Security Traning Courses in Pune, ceh certification in pune, Ethical Hacking Course in Pune
./Arizona Team
We are living in an era of smart devices that we sync with our smartphones and make our lives very simple and easy, but these smart devices that inter-operates with our phones could leave our important and personal data wide open to hackers and cybercriminals.
Security researchers have demonstrated that the data sent between a Smartwatch and an Android smartphone is not too secure and could be a subject to brute force hacks by attackers to intercept and decode users' data, including everything from text messages to Google Hangout chats and Facebook conversations.
Well this happens because the bluetooth communication between most Smartwatches and Android devices rely on a six-digit PIN code in order to transfer information between them in a secure manner. Six-digit Pin means approx one million possible keys, which can be easily brute-forced by attackers into exposing entire conversations in plain text.
Researchers from the Romania-based security firm Bitdefender carried out a proof-of-concept hack against a Samsung Gear Live smartwatch and a paired Google Nexus 4 handset running Android L Preview. Only by using sniffing tools available at that moment, the researchers found that the PIN obfuscating the Bluetooth connection between both devices was easily brute forced by them.
Brute force attack is where a nearby hacker attempts every possible combination until finding the correct one. Once found the right match, they were able to monitor the information transferring between the smartwatch and the smartphone.
HOW TO PROTECT YOURSELF FROM SUCH ATTACKS:
To protect yourself to be a victim of such attacks, use Near Field Communication (NFC) to safely transmit a PIN code to compatible smartwatches during pairing, but that would likely increase the cost and complexity of the devices. In addition, "using passphrases is also tedious as it would involve manually typing a possibly randomly generated string onto the wearable smartwatch," the report said.
Another option is to use original equipment manufacturers (OEMs) by Google as an alternative to make data transfers between either device more secure. "Or we could supersede the entire Bluetooth encryption between Android device and smartwatch and use a secondary layer of encryption at the application level," the report offered. There are almost certainly other potential fixes available.
www.arizonainfotech.com
CEHv8 CHFIv8 ECSAv8 ENSA CCNA CCNA SECURITY MCITP RHCE CHECKPOINT ASA FIREWALL VMWARE CLOUD ANDROID IPHONE NETWORKING HARDWARE TRAINING INSTITUTE IN PUNE, Certified Ethical Hacking, IT Security Training Information Security Traning Courses in Pune, ceh certification in pune, Ethical Hacking Course in Pune