An example of Bluejacking is shown in the following image. Mentioned above like sending e-business cards with malicious attachments. Pulling out confidential data out of the victim's device. Taking over the victim's device and make calls, send messages, etc., of course without the knowledge of the user.
Bluejacking is the sending of unsolicited messages over Bluetooth to Bluetooth-enabled devices such as mobile phones, PDAs or laptop computers, sending a vCard which typically contains a message in the name field (i.e., for bluedating) to another Bluetooth-enabled device via the OBEX protocol.
Luckily, bluejacking is not highly popular anymore. Some pranksters still try to intimidate their victims by delivering odd or alarming messages.
If you're pairing two devices for the first time, be sure to do so from a secure location. Pairing devices in public can allow hackers to hijack the pairing process and connect to your device. Instead, pair your devices in a private location so you can minimize the risk of a stranger connecting to your device.
Keep in mind that while most Bluetooth ranges max out at around 30 feet, these cybercriminals have been known to carry out attacks from hundreds of feet away.
Because a bluesnarfing attack results in data theft, it's considered illegal. BlueBorne attacks occur when a hacker leverages a Bluetooth connection to penetrate and completely hijack someone's device.
The bluejacker first sends a business card to a device owner within a 10-meter radius. If the recipient accepts it, the hacker can then send him or her a message. Over the years, bluejacking has become a form of pranking that gave birth to a tech subculture and several online forums, such as BluejackQ.
Bluebugging is a hacking technique that allows individuals to access a device with a discoverable Bluetooth connection. Once the target device accesses a rigged link, the attacker can take full control of it. The hacker can read and send messages, access the victim's phonebook, and initiate or eavesdrop on phone calls.
Basically, the bluebugger talks the victim into handing over the phone, which the bluebugger manipulates to set up a “backdoor” attack and then hands back.
Bluebugging is Bluetooth hacking that allows someone to access your phone without your knowledge. They can use your phone to make calls, send texts, and access your personal information. This can be a serious security risk, especially if you use a mobile device to store sensitive data.
Bluebugging is a slang for a form of Bluetooth based attack that allows hackers to access all the features of your phone. If you leave your Bluetooth on, and the phone is discoverable, it could potentially act as a gateway to your personal information for anyone who is within the range of ten meters from you.
Bluebugging goes beyond bluejacking or bluesnarfing, allowing thieves to take full control of a device. A crafty bluebugger can wirelessly direct a mobile phone to make calls without the owner's knowledge. Similarly, a bluebugger can set call forwarding and receive calls intended for the unsuspecting victim.
Both Bluesnarfing and Bluejacking exploit others' Bluetooth connections without their knowledge. While Bluejacking is essentially harmless as it only transmits data to the target device, Bluesnarfing is the theft of information from the target device.
While Bluejacking presents unwanted content to a victim, Bluesnarfing takes content from the victim. These attacks manipulate Bluetooth connections to steal passwords, images, contacts or other data from your device. Bluesnarfing attacks can be hard to detect, too.
According to a Norton blog, a hacker can spy on you and access your private data thanks to bluebugging. In some cases, cybercriminals may even use this information to impersonate you. The problem is, this is not the only Bluetooth-related security risk out there.
ADVANTAGES OF BLUEJACKING :
Usually, a bluejacker will only send a text message, but with modern phones it's possible to send images or sounds as well . 2. People can send any image or sound but not insulting.
Do police need a warrant to search my phone? Unless you give voluntary consent, police will need to obtain a search warrant in order to go through the contents of your phone.
Bluejacking is an attack in which someone sends unsolicited messages to a Bluetooth-enabled device. The target must be within their Bluetooth range for the attack to work. It's relatively simple to bluejack a phone, although it's not a common practice these days.
Use Bluetooth in "hidden" mode - When you do have Bluetooth enabled, make sure it is "hidden," not "discoverable." The hidden mode prevents other Bluetooth devices from recognizing your device. This does not prevent you from using your Bluetooth devices together.
You can share files, play media, and more with a wireless connection. But like with unsecured Wi-Fi networks, hackers can target your Bluetooth-enabled devices to commit identity theft, install malware, or spam you with messages.
Origin: Bluejacking was reportedly first carried out by a Malaysian IT consultant. He used this technology to advertise Sony Ericsson. He also coined the name, which is an amalgam of “Bluetooth” and “Ajack”. Characteristics of Bluejacking: 1.
German researcher Martin Herfurt created blue bugging in 2004. Initially a threat to Bluetooth-capable laptops, it later turned its attention to mobile phones and PDAs. In order to create a backdoor attack and then return control of the phone to its owner, blue bugging tricks a target phone's security.
Eavesdropping allows a malicious user to listen to or intercept data intended for another device. Bluetooth uses a frequency-hopping spread spectrum to prevent this attack.
Criminals can exploit Bluetooth in your mobile phone and install malware, even when it's switched off. Steal data being transmitted over Bluetooth. Hackers can still capture data being sent over a Bluetooth connection, even if the data is encrypted.
It is a form of hacking that lets attackers access a device through its discoverable Bluetooth connection. Once a device or phone is bluebugged, a hacker can listen to the calls, read and send messages and steal and modify contacts. It started out as a threat for laptops with Bluetooth capability.