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Bluejacking ppt.pptx
- 1. www.studymafia.org Submitted To: SubmittedBy: www.studymafia.org www.studymafia.org Seminar On Bluejacking
- 2. Introduction BluejackingTechnology Architecture Technical Features How to Bluejack Usage of bluejacking Related concepts Future aspects Conclusion Reference
- 3. • Bluejacking – Sendingof unsolicited messages over Bluetooth to Bluetooth-enabled devices such as mobile phones, PDAs or laptop computers via the OBEX protocol. • Origin – Started after a Malaysian IT consultant named “Ajack” posted a comment on a mobile phone forum.
- 4. Bluetooth technology vCard OBEX protocol
- 5. • Short rangewireless LAN • Connects numerous devices of different functions like telephones, notebooks, computers, digital cameras etc. , in Personal Area Network (PAN). • Three areas - Data and Voice access points, Cable replacement, and Ad hoc networking. • Supports point - to - point as well as multi-point. • Low power • Low cost single chip radio – feasible
- 6. Piconet • The devicesfind each other and form a network called “ piconet ” spontaneously. • A piconet is a basic unit with up to 8 nodes, one of which is a master and up to seven active slave nodes within a maximum distance of 10 meters. • All communication between master and slaves. • Piconet is a centralized TDM system. • Master controls clock and decides the time slot for the device. • In a piconet , there can be up to 255 parked nodes. • Master switches to low power state and parked node wait for beacon from master.
- 8. Connection Type Spread Spectrum(Frequency Hopping) & Time Division Duplex (1600 hops/sec) Spectrum 2.4 GHz ISM Open Band (79 MHz of spectrum = 79 channels) Modulation Gaussian Frequency Shift Keying Transmission Power 1 mw – 100 mw Data Rate 1 Mbps Range 30 ft Supported Stations 8 devices Data Security –Authentication Key 128 bit key Data Security –Encryption Key 8-128 bits (configurable) Module size 9 x 9 mm
- 9. Classification ofdevices on the basis of Power dissipated & corresponding maximum Range. POWER RANGE CLASS I 20 dBm 100 m CLASS II 0-4 dBm 10 m CLASS III 0 dBm 1 m
- 10. • Mobile • Personalcomputers • Software tools – Bluespam • Searches for all discoverable Bluetooth devices and sends a file to them (spam's them) if they support OBEX. • By default a small text will be send.
- 11. Customize themessage that should be send you need a palm with an SD/MMC card, then you create the directory /PALM/programs/BlueSpam/ Send/ and put the file you would like to in into this directory. Activity is logged to /PALM/programs/BlueSpam/Log/log.txt. › Mobiluck
- 12. › Meeting point Is compatible with pocket PC, palm, Windows. › Proximity mail › Easyjack › Freejack Freejack is compatible to java phone like Nokia N- series.
- 13. Busy shoppingcentre Starbucks Train Station High Street On a train/ tube/ bus Cinema Café/ restaurant/ pub Mobile phone shop Electronics shop (e.g. Dixons)
- 14. 0 5 1015 20 25 30 35 Public transportation Stores ans shopping malls Restaurants Bars Cafés Home Places where bluejack occures
- 15. Advertisement Marketingopportunity › Viral communication › Community activities › Location based service
- 16. Do nothack any device Don't send abusive messages Don't threaten anyone Don't put your personal information in a BlueJack message Don't reveal yourself to the 'victim' Do disable Bluetooth if you don't want to be BlueJacked
- 17. Bluesnarfing Bluecasting Bluebugging
- 18. Is theunauthorized access of information from a wireless device through a Bluetooth connection, often between phones, desktops, laptops, and PDAs. Even if your device is hidden bluesnarfing can also be done.
- 19. Provision ofany small digital media to suitable media provisioning enabled devices over Bluetooth via the OBEX protocol.
- 20. Form ofBluetooth attack. Allows the user to take control of a victim's phone to call the user's phone.
- 21. Earlier issue Promotes an environment that puts consumer devices at greater risk. Complete memory contents of some mobile phones can be accessed by a previously trusted paired device. Phonebook and calendar can be obtained without owners knowledge.
- 22. Present Scenario primarily occurs in public spaces Security issues previously involved with bluejacking has been resolved. In order for information to be duplicated, the devices would have to be paired. Bluejacking does not require a password to be entered and therefore the two devices are not paired
- 23. Turn offyour Bluetooth device until you need to communicate with another user. Buy an E2X bag. › It blocks all transmissions and receiving signals from leaving the bag.
- 24. Act asmajor sale tool learn user preferences by placing options like "more ads like this" and "less ads like this" in each advertisement.
- 25. Because ofits low cost and power consumption this technology has a great future ahead.
- 26. www.google.com www.wikipedia.com www.studymafia.org
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