TARLOGIC's BLOG
Cybersecurity - Page 8
Cybersecurity articles with security analysis and ethical hacking technics information
Dynamic Cybersecurity Risk Assessment
Constant changes in information systems and the emergence of new threats make it necessary to continuously update the risk status.[...]
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Security healthiness as a risk metric of IT assets
Simple math for lots of tricky vulnerabilities. Measure the risk of IT assets in an agile way and take quick actions[...]
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Evaluating WAF solutions
In this article, it is described a possible strategic approach to face the evaluation of WAF solutions.[...]
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Hardware hacking: chip-off for beginners
Introduction to hardware hacking Before getting our hands dirty with hardware hacking, let’s start with a brief introduction to flash memories, a component that we will find very[...]
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Introduction to Dynamic Cybersecurity Risk
Defining the correct risks levels to cyber assaults that any company is exposed is a priority of this time. We present the first of three articles that, together, represent the int[...]
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Security in PRIME networks – Current status
Since January 2019, all electricity meters for low power customers (up to 15 kW) in Spain are (or have been replaced by) smart electricity meters, allowing distributors to carry ou[...]
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LoRaWAN 1.0, vulnerabilities and backward compatibility in version 1.1
To understand the security improvements introduced in 1.1, it is necessary to have a thorough understanding of the security mechanisms described in LoRaWAN 1.0. LoRaWAN Security As[...]
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Cybersecurity in LoRa and LoRaWAN: Context and Background
Since the beginning of the 21st century, the concept of Internet of Things (IoT) has gradually evolved from the initial vague ideas related to the interconnection of everyday objec[...]
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Smart Meters – Assessing Concentrator Risk
A key element in any remote management infrastructure is the concentrator. This device, located between the PLC network to which the smart meters are connected and the IP network[...]
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Smart Meters – A proof of concept: hacking a smart meter
In previous articles, sufficient evidence has been provided (both from theory and passive observation PLC traffic) to prove that the PRIME protocol is vulnerable to cyberattacks du[...]
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