News

The media regularly warns of the impending cyber threat to industrial networks, or OT (Operational Technology). At the same time, voices regularly soothe the fears of critical infrastructures and industrial companies by pointing out that there have only been a handful of direct attacks on OT networks to date.

An attack detection system for small critical infrastructure companies does not have to be expensive or require a large team. Watch the latest Rhebo webcast to find out how. Register now for free.

An attack detection system for small critical infrastructure companies does not have to be expensive or require a large team. Watch the latest Rhebo webcast to find out how. Register now for free.

In this episode of OT Security Made Simple, Klaus Mochalski welcomes Digital Forensics Managing Director Dr. Frank Stummer. Frank talks about the importance of digital forensics in security incidents in OT, the challenges he faces and how he was able to thwart another security incident worth hundreds of millions of euros at a logistics service provider.

In this episode of OT Security Made Simple, we welcome cybersecurity expert Dirk Seewald from B2B investor eCapital. Dirk talks about the development of the OT security market from 2006 until today, upcoming trends, why cyber insurance is not the silver bullet.

Klaus Mochalski invited cyber security expert Stefan Sebastian from Zscaler to talk about the paradigm shift Zero Trust entails. Stefan Sebastian explains who Zero Trust would have prevented the cyber attack on the Danish energy sector in May 2023.

OT security experts Sarah Fluchs and Klaus Mochalski discuss the sense and nonsense of security by design and ask the crucial question of who is responsible for its implementation.

Which of the 4 types of OT monitoring is the best fit? Raphael Arakelian has been testing OT monitoring systems for their effectiveness for many years. In the podcast, he explains how they differ in 4 categories.

An attack detection system for small critical infrastructure companies does not have to be expensive or require a large team. Watch the latest Rhebo webcast to find out how. Register now for free.

Klaus Mochalski's guest this time is Sascha Zinke from pentest service provider Splone. Sascha provides insights into his experiences with municipal utilities and energy supply companies.

This episode sees Hans-Michael Krause from Bosch Rexroth and Dr. Frank Stummer from Digital Forensics talk about how to integrate OT security in new and existing automation environments without having to wait for all vendors to comply to security requirements.

The integration of the OT intrusion detection, Rhebo Industrial Protector, into the ecosystem of the SIEM system, Splunk, simplifies the embedding of industrial cyber security into corporate security monitoring and further accelerates the early detection of attack patterns.

In May 2023 the Danish energy sector got hit by several waves of cyber attacks. SektorCERT where able to detect and mitigate the attacks early on by relying on their network-based intrusion detection system (NIDS).

In our upcoming webcast, Klaus Mochalski, co-founder of Rhebo, explores these questions and explains how the categories intertwine in an end-to-end cybersecurity system, what EU companies can expect when considering the German NIS2 implementation as benchmark.

This episode welcomes Alexander Harsch, the Head of the Cybersecurity Consulting Practice of E.ON's grid companies that runs the Cyberrange-e training center.

The IEC 62443 family of standards is an old acquaintance to most security managers for industrial systems. For more than ten years, it has literally been considered THE standard for industrial cybersecurity.

The NIS2 Directive is cleverly formulated. This is proven by its use of the idea of the trickle-down effect that will integrate all other sectors through the listed essential and important entities.

We determined that prevention has quite practical limits – whether due to intra-company structures, technical restrictions, or external influences.

This blog post trilogy takes a closer look at what implications the amended European Network and Information Security (NIS2) directive will have for companies (our entities as they are called in the directive).

Klaus Mochalski is joined by none other than Todd Wiedman, CSO of Landis+Gyr and CEO of Rhebo.

In our upcoming webcast, Klaus Mochalski, co-founder of Rhebo, explores these questions and explains how the categories intertwine in an end-to-end cybersecurity system, what EU companies can expect when considering the German NIS2 implementation as benchmark.

Last month, Landis+Gyr joined 16 other members of the GridWise Alliance in Washington, D.C. to showcase new technology.

With the digitalization of industrial process control and the increasing focus of legislation on end-to-end cyber security, OT security is also taking up more and more space at the "Home of IT Security" trade fair.

This episode features Jos Zenner, managing director and CTO at Welotec, a provider of rugged computing and communication platforms for DSOs and TSOs in the electrical sector.

German industrial cybersecurity provider Rhebo is recognized as the 2nd place winner of the Best of Technology Award 2023.

In this webcast, Rhebo's OT expert and digital forensics specialist Dr. Frank Stummer sheds light on the 10 most common security vulnerabilities.

In this OT Security Made Simple podcast, Thomas Menze, Sensior Consultant at the ARC Advisory Group, talks about the contrast between the highly dynamic cyber risk evolution and companies' sluggish ability to respond.

In this week’s OT Security Made Simple podcast, Andreas Könen, Head of the Cyber and Information Security Department at the German Federal Ministry of the Interior and Homeland, provides insights into the BMI's work to strengthen cybersecurity in Germany.

Rhebo CEO Klaus Mochalski starts off the new podcast series OT Security Made Simple with a reflection on his last 10 years in OT security.

Klaus Mochalski, founder of German OT cybersecurity solution provider Rhebo, leaves as CEO for personal reasons.

Kennen Sie die bestehenden Sicherheitslücken und Schwachstellen? Und sind sie sich sicher, dass nicht schon Angreifende in Ihrer OT herumgeistern? Klarheit darüber können nur Risikoanalysen und Penetrationstests geben, die gezielt danach suchen, was Angreifenden nützt oder diese verrät. Die Licht ins Dunkel bringen.

In this webcast, Rhebo's OT expert and digital forensics specialist Dr. Frank Stummer sheds light on the 10 most common security vulnerabilities.

With its new label, Rhebo commits to maximum data protection and trustworthiness for its customers. Here's why that's not quite so trivial in today's world.

On 15th December Edwin Melenhorst, Jérôme Arnaud and Jos Zenner speaking about the challenges occurring through simplification in the IEC61850 surrounding.

Make an appointment with us! We look forward to meeting you in Essen in May.

It has become some sort of a running gag in the cybersecurity communication that operational technology (OT) networks and industrial control systems (ICS) are notoriously insecure. However, most reports on this are limited to assumptions and general warnings.

Industrial networks and devices are insecure! Really? What security risks can you find? In this webcast, we talk from the inside of our OT/IIoT monitoring with anomaly detection.

Artificial intelligence (AI) is currently hailed as a silver bullet against almost everything. So it's no wonder that OT security is also expected to benefit from a self-learning system. Together with Rhebo and other technology partners, the Fraunhofer IOSB has investigated the possibilities in the AICAS project. The automation of AI-triggered mitigation mechanisms is not (yet) recommended in OT.

In the first part of this post we already introduced a Network Intrusion Detection Systems (NIDS) as a solution for mitigating ransomware attacks on Operational Technology (OT).

Ransomware attacks are the number one cyber risk to industrial companies and critical infrastructure worldwide.

Rhebo and PSI Software AG sign a cooperation agreement to increase the cyber security of critical infrastructures.

On 15th December Edwin Melenhorst, Jérôme Arnaud and Jos Zenner speaking about the challenges occurring through simplification in the IEC61850 surrounding.

On 15th December Edwin Melenhorst, Jérôme Arnaud and Jos Zenner speaking about the challenges occurring through simplification in the IEC61850 surrounding.

Rhebo today announced an update of its OT monitoring and anomaly detection component of the Rhebo OT Security solution.

The BSI has published guidance on IT-SiG 2.0. Klaus Mochalski sheds light on BSI.

New BSI orientation guide defines the requirements for the "Operation of Intrusion Detection Systems"

Time is running out! Operators of critical infrastructures in the energy and water sectors have less than 12 months to secure their network control and telecontrol systems with an efficient attack detection system.

Time is running out! Operators of critical infrastructures in the energy and water sectors have less than 12 months to secure their network control and telecontrol systems with an efficient attack detection system.

Time is running out! Operators of critical infrastructures in the energy and water sectors have less than 12 months to secure their network control and telecontrol systems with an efficient attack detection system.

Time is running out! Operators of critical infrastructures in the energy and water sectors have less than 12 months to secure their network control and telecontrol systems with an efficient attack detection system.

Rhebo and partners have established Secure Utility Zone (SUZO), the first Italian community for multi-utility cybersecurity

Klaus Mochalski, Rhebo: “there is no 100% security, and adversaries are always a few steps ahead” | CyberNews

This two-day conference on 29th-30th June 2022 in Stockholm, Sweden is a gathering of industry experts, leading policymakers, and cybersecurity experts.

The 21st edition of Europe's leading energy trade fair will take place from June 21 to 23, 2022.

Rhebo again participates in the Protection and Control Technology 2022 in Berlin. 

The five-day conference on IEC 62443 will be held this year in Edinburgh, UK. 

Klaus Mochalski, Rhebo: “there is no 100% security, and adversaries are always a few steps ahead” | CyberNews

VGB Conference "Electrical, Control and Information Technology in Energy Supply" on May 11 and 12, 2022 at the MARITIM Hotel Bremen

Frank Stummer and Nils Müller provide insights into the strategies of recent cyberattacks and demonstrate the effectiveness of sophisticated intrusion detection systems.

Rhebo will speak as one of the leading European providers of industrial cybersecurity solutions at the upcoming IT Security Congress.

Recommendation aims to provide fast mitigation for vulnerable organizations

The Log4Shell vulnerability in Log4j threatens all the cornerstones of cybersecurity: availability, integrity and confidentiality.

Rhebo supports the research project KITOS (Artificial Intelligence for Dynamic Optimization of Network Management) as an associated partner.

Rhebo is participating in Enlit Europe 2021 together with Landis+Gyr. CEO Klaus Mochalski will give a presentation on December 1 at 3:10 on: Power Supply 4.0: Smart! Connected! Secure?

In the fourth webcast on November 30, the focus is now on the implementation of IT-SiG 2.0 in practice . The speakers will explain to users how they can implement an attack detection system within a short time and what they should look out for.

Rhebo and integration partner RAD are jointly participating in IEC16850 Week 2021. This will take place virtually via the Swapcard Platform.

The two-day event will discuss all the innovations and changes in IT security for utilities.

Rhebo participates in IOTHINGS - the most important Italian event in the field of IoT technologies. This year in hybrid form.

Rhebo participates in SCADA 2021 - the virtual conference for IT/OT security experts specifically from the energy and utilities industry.

Rhebo will participate in CIRED 2021 - the most important conference for sharing the latest developments in distribution networks.

The third webcast on September 14 will focus on implementing the requirements of IT-SiG 2.0 through a holistic, efficient threat and attack detection system in brownfield facilities.

Alexander Müller speaks about Security monitoring in substations and how to detect attacks at all levels at an early stage. 

Rhebo has officially received the label »Cybersecurity Made In Europe« from the European Cyber Security Organisation (ECSO).

Collaboration with Rhebo extends strong KPMG portfolio with dedicated OT cybersecurity solution.

Klaus Mochalski talks about what a holistic, effective system for attack detection in energy companies can look like.

Renewable energy installations (EEAs) are a potential target for faults simply because of their distance from the control center.

The technology partnership integrates Rhebo's OT monitoring and anomaly detection solution within RAD's SecFlow IIoT gateways.

ITSiG 2.0 in practice: How energy providers can set up an attack detection system within a few months.

Paessler integrates Rhebo into its leading IT monitoring solution PRTG and extends cybersecurity to the Operational Technology (OT).

The IT-SiG 2.0 tightens the cybersecurity requirements of energy supply companies. This webcast serves as the prelude to a series of webinars on IT-SiG 2.0.

Cooperation between Rhebo and telent enables comprehensive cybersecurity portfolio for complex infrastructure and digitalization projects.

The IT Security Act 2.0 was passed. Critical infrastructures have to set up an attack detection system within two years.

In his lecture, Dr. Frank Stummer will speak about mechanisms and solutions for protecting OT infrastructure in an industrial environment.

Syskron shares and discusses the experiences from daily security operations, especially for production systems, with the participants.

In this webcast you will find out, how PAESSLER and Rhebo control their industrial control networks.

Learn more about why a central monitoring is not enough to fully protect substations, which threats you currently can't detect in your substation ICS and how you can implement a seamless intrusion detection system for your entire infrastructure.

In a substation of a large distribution system operator Rhebo Industrial Protector had detected suspicious behavior.

Learn more about why a central monitoring is not enough to fully protect substations, which threats you currently can't detect in your substation ICS and how you can implement a seamless intrusion detection system for your entire infrastructure.

The partners are set to pool their expertise in EnBW’s cybersecurity center

Landis+Gyr takes over leading German manufacturer of industrial monitoring solutions Rhebo

Rhebo strengthens ICS cybersecurity of German Thüringer Energienetze