This document discusses the Internet of Things (IoT). It defines IoT as the network of physical objects embedded with electronics, software, and sensors that enables them to connect and exchange data. By 2020, it is estimated that 50 billion devices will be connected to the internet. IoT applications include smart appliances, healthcare devices, wearable technology, and various sensors. The document also discusses how IoT works, common security challenges, communication protocols, hardware tools, and best practices for securing IoT devices and data.

1. By
Shubham Chougule

2. What is IOT?
•IOT is the latest technology i.e Internet of Things.
• The Internet of Things (IoT) is the network of physical objects—devices,
vehicles, buildings and other items embedded with electronics, software,
sensors, and network connectivity—that enables these objects to collect
and exchange data
• World wide 50 billion devices will be connected to Internet by 2020
• Revenue growth is $1.9 trillion in 2013 to $7.1 trillion in 2020

3. Applications of IOT

4. Smart AppliancesHealthcare
Wearable Tech

5. Sensors
Buzzer Sensor Pressure Sensor
LCD Display

6. Cloud Platforms

7. How IOT Works

8. IOT Devices

9. IOT Security?

10. • The economy promotes weak security
• Security is difficult, especially for new businesses
• IoT systems are complex and each part must be secure
• The security support is not always maintained
• The consumer's knowledge of IoT security is weak
• Security incidents can be difficult to detect or resolve for users
• Existing legal liability mechanisms may not be clear
IoT Challenges

11. Area considered
Communication Protocols

12. Hardware Tools
HackRF
Bus Pirate
Jtagulator Ubertooth
Chip whisperer
TTL-USB Converter
Zigbee Sniffer

13. • Make hardware tamper resistant
• Provide for firmware updates/patches
• Specify procedures to protect data on device disposal
• Use strong authentication
• Use strong encryption and secure protocols
• Specify Destroy method if device get break down.
Best Practices