CHAPTER :
1
August 10, 2017
Educate yourself with the basics of IoT in this first installment of the series as we go over concepts like IoT hardware, its usage, and architecture.
Payatu
IoT MasterClass
Education Series
Embedded, Protocol, Firmware, Hardware, and more
Payatu brings you the IoT Masterclass Blog Series aimed towards industry novices to help them kickstart their journey in IoT Security. Gear yourself up with the critical fundamentals you will need to prosper in the cybersecurity industry, with content developed by some of the industry’s most knowledgeable professionals.
Masterclass
Embedded, Protocol, Firmware, IoT Security, and more
CHAPTER :
2
September 8, 2017
We provide holistic overview of different attack surfaces in an IoT ecosystem ranging from various hardware, mobile, and cloud along with communication interfaces.
CHAPTER :
3
January 19, 2018
Carrying the torch forward from OWASP, Payatu has formulated its own list of Top 10 vulnerabilities in the IoT ecosystem.
CHAPTER :
4
October 22, 2018
In this blog segment, we dive into the essential fundamentals of Bluetooth Low Energy (BLE), method of configuration, and its subtypes along with concepts like GAP and GATT.
CHAPTER :
5
June 11, 2020
In this installment of the series, we get a rundown of Zigbee, its protocols, topologies, and application framework, in addition to device types, ZDOs, Network layers, and other basic principles.
CHAPTER :
6
June 11, 2020
Picking it up from the previous blogpost, we encapsulate the Zigbee Security Architecture, including security modes, keys, and protocols, together with implementation vulnerabilities present in them.
CHAPTER :
7
June 19, 2020
This blog focuses on the brains of an IoT device, Firmware, Firmware. We provide a run-through of the different components involved in building Firmware like interface and operating systems, coupled with reliable open-source tools used for reverse engineering.
CHAPTER :
8
June 24, 2020
We zero-in on the nitty-gritty of Software Defined Radio and the requisite hardware tools needed to get started with an SDR assessment.
CHAPTER :
9
June 25, 2020
Carrying on from the previous blog, we now look into the software tool requisites for an SDR assessment, other points of interest, and methods of approaching an RF target.
CHAPTER :
10
June 26, 2020
This installment of the series focuses Message Queueing Telemetry Transport (MQTT), one of the most prominent IoT protocols. We dive into learning how it works, its usage, methods of assessment, and a general synopsis of the concept.
CHAPTER :
11
July 27, 2020
This blog focuses an IETF standard protocol named CoAP. It contains a comprehensive run-through of the CoAP protocol its features, use, communication and discovery mechanisms, along with security methods to conduct an attack.
CHAPTER :
12
August 10, 2020
We provide you an insight into the security mechanisms used to secure an MQTT connection between a client and a broker. We go over client authentication, connection security methods in addition to methods of access restriction and certificate revocation.
CHAPTER :
15
September 26, 2020
In this installment of the series, we teach you the basics of SPI protocol, its application, possible attack scenarios, methods of conducting an attack and how to prevent one.
CHAPTER :
16
September 27, 2020
This blog aims to educate you with the fundamentals of Inter-Integrated Circuit (I2C) Protocol, its application, potential attack scenarios, attack vectors as well as preventive measures you can implement.
CHAPTER :
17
September 27, 2020
We provide you information about the Universal Asynchronous Receiver-Transmitter (UART) Interface, its applications, possible attack scenarios, and methods of recon in addition to attack methods.
CHAPTER :
18
October 14, 2020
This blogpost intents to tutor you on the essentials of industrial standards such as Joint Test Action Group (JTAG) and debug ports namely Serial Wire Debug (SWD), the JTAG/SWD Interface, potential attack scenarios, and methods of attack.
CHAPTER :
19
December 8, 2020
This blog is part of the IoT Security series, where we discuss the basic concepts about the IoT/IIoT ecosystem and its security. If you have not gone through the previous blogs in the series, I will u...
CHAPTER :
20
December 12, 2020
Side Channel Attack Basics This blog is part of the IoT Security series, where we discuss the basic concepts about the IoT/IIoT ecosystem and its security. If you have not gone through the previous blogs in the series, I will urge you to go through those first. In case you are only interested in the fault injection (FI) introduction, feel free to continue.
CHAPTER :
21
December 29, 2020
This blog is part of the IoT Security series, where we discuss the basic concepts about the IoT/IIoT ecosystem and its security.If you have not gone through the previous blogs in the series, I will urge you to go through those first. In case you are only interested in reading about a few famous IoT attacks and vulnerabilities, feel free to continue.
CHAPTER :
22
February 15, 2021
This blog is part of the IoT Security series, where we discuss the basic concepts about the IoT/IIoT ecosystem and its security. If you have not gone through the previous blogs in the series, I will urge you to go through those first
CHAPTER :
23
November 1, 2022
To address the threat and vulnerability issues encountered by IoT devices for consumers,industry and critical infrastructure, a variety of IoT security standards have been developed and there are more standards under development.
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