Simple malware obfuscation techniques
Malware stands for malicious software and software, in simple language, means some program written in any programming language. So if a malicious program...
Nitesh Malviya
Nitesh Malviya is a Security Consultant. He has prior experience in Web Appsec, Mobile Appsec and VAPT. At present he works on IoT, Radio and Cloud Security and open to explore various domains of CyberSecurity. He can be reached on his personal blog – https://nitmalviya03.wordpress.com/ and Linkedin – https://www.linkedin.com/in/nitmalviya03/.
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How to configure Windows 10 firewall
A firewall is a device which monitors and filters all the incoming and outgoing network traffic and prevents unauthorized access to/within the network. The...
CIP (Common Industrial Protocol): CIP messages, device types, implementation and security in CIP
Common Industrial Protocol (CIP) was created by Open DeviceNet Vendors Association Company (ODVA) specifically for automating industrial processes for sharing...
Open vs proprietary protocols
To understand ICS/SCADA networks and how various components communicate with each other, we need to understand the underlying protocols that are being used...
Modbus, DNP3 and HART
Modbus is a serial communication protocol developed by Gould-Modicon systems (now Schneider Electric) in 1979 for integrating and using it with PLCs (Programmable...
RS-232 and RS-485
RS-232 and RS-485 both belong to the serial interface family. A serial interface is a communication interface in which data is transmitted bit by bit. A high...
BACnet
BACnet stands for “Building Automation and Control Networks.” As the name suggests, BACnet is used for communication in building automation and control...
TASE 2.0 and ICCP
Telecontrol Application Service Element (TASE) 2.0 is also known as Inter Control Center Protocol (ICCP) or International Electrotechnical Commission (IEC)...
FOUNDATION Fieldbus
Foundation Fieldbus was designed to replace analog connections in the refining, petrochemical and nuclear industries. It was first proposed in 1984 and standardized...
PROFIBUS and PROFINET
Profibus and Profinet were created and designed by the same organization. Profibus stands for Process Field Bus and Profinet stands for Process Field Net.
Since...