Segmentados Investigación y Análisis

En este artículo se presentarán algunas soluciones útiles en la realización de test de vulnerabilidades en aplicaciones Android, resaltando las oportunidades que estas tareas aportan a la ciberseguridad.

With the industrial revolution of Industry 4.0, industrial processes have become more intelligent, and this has led to the deployment of a greater number of devices. All these deployments usually have a common point, being the gateways, which, after being deployed, are responsible for the translation of some protocols to the TCP/UDP frame or simply send the information to the cloud.Being a point that gathers a large amount of data and capable of providing intelligence to industrial processes, industrial gateways have become a very desirable target for attackers.

One of the most important activities in the industry is the industrial maintenance because it could extend the service life of devices. This activity has always been more mechanically oriented, but currently it might talk a new type of maintenance because the new industry technologies and increase of cyberattacks.This maintenance is more related with the informatic world and in this article will be able to see the principals characteristics and the actions to be taken to ensure that it is carried out correctly.

Technical reporting is one of the most important parts of the completion of a task, as it reflects the results of all the work done. Moreover, it does not only constitute a final deliverable for a customer, or for the decision-makers within an organization, but also acts as the link between the person or team that has carried out the task and the decision-makers, based on the findings.

Currently, there is a constant evolution in the technologies and implementations made in Industrial Control Systems. On one hand, some of the most common implementations for the improvement of industrial systems infrastructures are digitalization and the use of cloud technology. On the other hand, the increase in communication protocols and IIoT devices (due to the growth of the Industry 4.0) generates a large volume of traffic that is difficult to control and secure.

Within the industrial world, there are some sectors such as robotics, which has evolver considerably. This has led to the need to update all the regulations and standards, both in terms of physical (safety) and cybersecurity. (security). Given that the robotics sector is and will increasingly become a highly technical sector with exponential growth, the need to update all documentation has been promoted by a large group of companies in the sector, which, above all, have focused their concerns on the cybersecurity of the industrial robotics world.

En este estudio, se expone brevemente el origen y evolución de la amenaza ransomware LockBit 3.0, a través del análisis de varias muestras maliciosa, con el objetivo de facilitar la información necesaria para poder identificar las características propias de este malware, su comportamiento y técnicas empleadas, permitiendo así una mejor identificación y respuesta ante ella.

Industrial Control Systems (ICS) were initially designed to work in sealed environments and as stand-alone systems, interconnections between systems were scarce, as were safety protections. The constant evolutions in the field of ICS, including the inclusion of a large number of communication protocols, IIoT devices, the expansion of interconnections, an incessant search for interoperability between systems and the inclusion of these architectures in critical systems, has meant that the networks on which these industrial control systems, has meant that the networks on which these industrial control systems are built, also known as control networks, have increased their security exponentially.

In industrial environments there are a multitude of technologies, manufacturers, communications, etc. This article will reflect a small part of the protocols that use radio frequency (RF) communications. Thanks to these wireless communications, operators in the industrial world can send a simple order to obtain information on the status of a sensor or execute control orders in the industrial environment. The importance of a good implementation, in terms of cybersecurity of these communications, is quite high since, on occasions, some of the attacks that have been investigated have an impact on the physical world, giving rise to incidents that can even result in fatalities.

The proliferation of cybersecurity incidents in industrial environments has given rise to a huge concern in the various existing sectors. Some of them, such us the energy sector, are choosing the path taking in the banking sector with the TIBER-EU framework. In addition, many governments are allocating large sums of money to their government agencies to develop strategic plans in which that exercises are included

Confrontations between countries no longer only take place in the physical world, in this new decade, these confrontations also move to the cyber world. The conflict between Russia and Ukraine is one of the clearest examples. Among the events that have taken place is the security incident known as Industroyer2, which affected an electrical supplier in Ukraine. The Industroyer2 is the evolution of its predecessor, the malware known as Industroyer, which was able to affect multiple protocols of industrial control systems during its execution. This new variant of the malware focuses on a particular communications protocol, IEC-104, which is widely used in Europe and the Middle East to monitor and control the power system via the TCP/IP communications protocol.

The programming of PLCs is a fundamental part of the initial phases when building and designing industrial plants. About that environment, the company will base all its operations in that environment making the configuration of these controllers a critical element. When it comes to programming these devices there are a series of steps and best practices that take advantage of the native functionalities available and that involve little or no need to resort to a PLC programmer, protecting the device in a simple way with minimum spend on resource.