Our Blog

The Derdack SIGNL4 blog is an essential hub for professionals aiming to boost their alert management and operational response. It delivers expert insights and tips on maximizing SIGNL4 for efficient alerting, team collaboration, and incident management. Ideal for IT, operations, and security teams, this blog offers practical guidance for enhancing response times and operational workflows.

Weaving AI into SIGNL4

Weaving AI into SIGNL4

By Matthes Derdack, CEO

By late 2023, our team at SIGNL4 concluded that AI had matured enough to provide real value in specific areas, particularly due to its strong capabilities in pattern detection and matching.

In this article, Matthes showcases the AI features we have already implemented and what our future roadmap looks like.

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Why a Mobile Alerts App Makes All the Difference in Efficient Mobile Alerting

Why a Mobile Alerts App Makes All the Difference in Efficient Mobile Alerting

In the world of incident management, traditional mobile alerts via email or SMS often lack the speed and functionality required to address critical situations effectively. This is where a mobile alerts app becomes essential. But what defines a reliable, real-time, and most importantly, user-friendly mobile alerts app that you can count on?

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RedIron: Unifying Alerts and Notifications in IT​

RedIron: Unifying Alerts and Notifications in IT​

RedIron, a managed services provider and retail integrator, faced challenges with fragmented alert systems using email and SMS.

RedIron needed a modern, reliable solution for unified alerts and notifications that could optimize their incident management process and support team located in the US, Canada, and offshore.​

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What is Alerting?

What is Alerting?

Overview of Types, Applications and Importance Alerting is a central component of modern safety and operating concepts. It is used to act quickly and effectively in hazardous situations. From operational alerting in operations management to alerting the population,...

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On-Call Scheduling Software – which is the best in 2025?

On-Call Scheduling Software – which is the best in 2025?

Managing on-call schedules is a critical challenge for many industries, including healthcare, IT, customer support, and emergency services. As technology evolves, on-call scheduling software has become an essential tool for streamlining workflows, reducing burnout,...

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Best Practice in IT Alerting

Best Practice in IT Alerting

How to achieve best practices in IT Alerting? In order to use IT alerting effectively, the following points should be taken into account: Clear prioritization: Not every alert is equally important. Filtering is crucial and prioritization helps to use resources...

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What is the best IT alerting software for 2025?

What is the best IT alerting software for 2025?

In the fast-paced world of IT, having a reliable IT alerting software is crucial to ensure swift issue resolution and minimal downtime. The right IT alerting software not only notifies you of critical incidents but also ensures that your team is equipped with tools to...

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TISAX label received

TISAX label received

Derdack attaches great importance to the confidentiality, availability and integrity of information.
Therefore, Derdack has passed the TISAX assessment, received the label in September and is now a TISAX participant.

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Incident Alerting: Enhancing Transparency with SIGNL4

Incident Alerting: Enhancing Transparency with SIGNL4

Effective incident alerting is crucial for businesses to maintain smooth operations and customer satisfaction. Incidents often generate multiple alerts, each requiring timely and transparent handling to ensure a swift resolution. Ensuring transparency throughout the...

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Pager app needed? SIGNL4 can easily replace your pager

Pager app needed? SIGNL4 can easily replace your pager

The short answer is: “Yes, SIGNL4 can.” SIGNL4 can be seen as a so-called "pager app" for Android and iPhone. But more than that. Here is the how and why of it. A pager is a small radio receiver. Each pager has a unique code or phone number. All the pagers that are in...

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The Importance of Rapid Incident Response

The Importance of Rapid Incident Response

An Incident Response Plan prepares an organization to deal with a security breach or cyber-attack. It defines the procedures an organization should follow if it discovers a possible cyber-attack, enabling it to detect, contain, and resolve problems promptly....

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Mobile Alerts for Icinga at Net at Work

Mobile Alerts for Icinga at Net at Work

Meet a typical challenge of 24/7 IT operations Net at Work is a German IT company with over 100 employees that provides its customers with solutions and tools for digital communication and collaboration. Their product NoSpamProxy offers reliable protection against...

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Joe’s Triumph with an Alert Fatigue Solution

Joe’s Triumph with an Alert Fatigue Solution

In the fast-paced world of operations management, every alert bears weight, and Joe's team found themselves caught in a relentless stream of notifications. The challenge they faced was alert fatigue – a persistent obstacle that blurred the lines between critical...

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What is alert fatigue?

What is alert fatigue?

Alert fatigue is a serious issue that affects numerous professions, e.g. in IT or healthcare. It can lead to neglecting critical events and delaying response times. Responders need to continuously monitor their systems and applications to avert possible downtime and...

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What is incident response?

What is incident response?

Incident response is the process of responding to and managing the aftermath of a security breach or cyber attack. It involves a systematic approach to identifying, containing, and mitigating the consequences of an incident in IT, OT or Cybersecurity, with the goal of...

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What is an incident?

What is an incident?

Terms like ‘incident’ play an important role in understanding IT and OT operations. There is usually an abundance of interpretations and definitions. You will also find different naming conventions with each vendor of tools for monitoring and service management. So,...

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What is an alert?

What is an alert?

Terms like 'alert' play an important role in understanding IT and OT operations. There is usually an abundance of interpretations and definitions. You will also find different naming conventions with each vendor of tools for monitoring and service management. So,...

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What is an event?

What is an event?

Terms like 'event' play an important role in understanding IT and OT operations. There is usually an abundance of interpretations and definitions. You will also find different naming conventions with each vendor of tools for monitoring and service management. So,...

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Are you still using SMS text for alerting?

Are you still using SMS text for alerting?

In the world of IT monitoring and IoT systems, it is crucial to alert users promptly and reliably about critical issues. Whether it's about security and ongoing systems at the workplace, in public facilities, or other places, the way in which alarm notifications are...

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How does SIGNL4 provide for truly reliable alerting?

How does SIGNL4 provide for truly reliable alerting?

Of course, one expects an alerting solution to be reliable. This is important because a missed alert can have a significant impact on the business. It is about IT uptime, disruptions in production or other critical system conditions. Business processes, production...

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Revolutionizing your Grafana setup with intelligent alerting

Revolutionizing your Grafana setup with intelligent alerting

Once upon a time, in the bustling city of DataVille, lived a team of dedicated IT professionals  tirelessly working to maintain the city's digital heartbeat. Their mission was to ensure the smooth operation of their city's digital infrastructure, which was not limited...

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How to use the Rest API to manage SIGNL4 categories

How to use the Rest API to manage SIGNL4 categories

SIGNL4 Categories The categories in SIGNL4 are a powerful tool to make it clear to users at first glance what a particular alert is about. For example, colors, icons, location and predefined texts can be configured here. Categories can be created and edited manually....

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What is IT Incident Management?

What is IT Incident Management?

Are you tired of dealing with IT incidents that seem to pop up at the worst possible times? Do you find yourself struggling to keep track of all the moving pieces involved in resolving incidents? If so, it's time to revitalize your incident management strategy. In...

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Alarm Notification Software: SIGNL4 is test winner

Alarm Notification Software: SIGNL4 is test winner

The renowned German manufacturing magazine "Factory Innovation" recently conducted a comprehensive practical test on four leading alarm notification software for industrial manufacturing in their latest issue (01/23). The four alarming systems that were evaluated...

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5 tips for a successful on-call duty

5 tips for a successful on-call duty

On-call availability is crucial for many industries, especially in IT. With the growing reliance on IT systems and services, their availability directly impacts the success and satisfaction of customers. To ensure round-the-clock availability, on-call services are...

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Alarm optimization – what SIGNL4 has to offer

Alarm optimization – what SIGNL4 has to offer

Having all relevant information pertaining to a critical incident is vital for quickly identifying the issue and prioritize its importance. SIGNL4 optimizes the perception, response and handling of incidents through customizable alerts with enriched parameters,...

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Is being on-call a reason to quit?

Is being on-call a reason to quit?

"Well, that's the job." Have you ever heard that from your colleagues or bosses when it came to being on-call? Imagine you started a new job 3 months ago and were looking forward to it from the start. You are on-call one weekend a month and thought there wouldn't be...

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Remote Actions for IT Remediation, IoT Actions and more

Remote Actions for IT Remediation, IoT Actions and more

SIGNL4 supports the remote execution of automated tasks or workflows in IT or IoT systems using Remote Actions. These remote actions offer a wide range of applications. You can execute remote actions in response to an alert to trigger some kind of remediation action....

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