Like death and taxes, IT incidents are inevitable. Issues like server outages and broken code are common—and costly. A single hour of downtime costs businesses more than $300,000 on average, according to Gartner. That’s why a solid incident management strategy is a must for any organization. “People solve incidents, but we can’t do it alone,” says Ali Rayl, Slack’s vice president of customer experience.

In the first two installments in this series, you learned you learned how to send alerts with incoming webhooks and request data with outgoing webhooks. In this article, you will learn how to set up a slash command. Slash commands are very similar to outgoing webhooks and even a little more powerful. To show their power in action, let’s find out how to use slash commands to request the temperature of a specific refrigerator.

As of October 15, 2020, Mattermost Extended Support Release (ESR) version 5.19 is no longer supported. If any of your servers are not on ESR 5.25 or later, upgrading immediately is required. With our simple upgrade steps, it takes only a few minutes. Extended Support Releases are releases that will receive backports for high severity or high-impact security fixes for the length of their lifecycle.

In a previous article, you learned how to receive data from an external source. In this article, you learn how to send a request or data to an external source using outgoing webhooks. As you learned from the first article in this series, we already receive alerts in Mattermost when the temperature of our fridge is too high. But what if we want to send a request to our fridges to give us the current temperature?

Have you ever wondered how many active users your application can handle at the same time? If so, you’re not alone. Here at Mattermost, we’re building a highly concurrent messaging platform for team collaboration that needs to potentially serve up to several thousands of users simultaneously.

The new quality release offers many bug fixes for increased stability, as well as Mattermost Omnibus — a new method for installing and maintaining Mattermost, and a one-click experience in Team Edition to access Mattermost Enterprise features.

Mattermost is joining Red Hat, Google, and GitHub and over 130 other leading technology organizations authorized to be a Common Vulnerabilities and Exposures (CVE) Numbering Authority (CNA) by the CVE Program. The world’s most privacy-conscious enterprises and governments rely on Mattermost’s self-hosted, open source collaboration platform to keep their most vital communications safe and sovereign.

Last week, we shared an introduction on how to use incoming webhooks to integrate with Mattermost. Here’s an example of how to use them in action.

Managing the flow of information within an organization can be a daunting task even for small teams. But for large corporations, creating a communication and collaboration workflow to meet the needs of thousands of users—while meeting their standards for security and compliance—can be a huge challenge. So what does it take to maintain secure communication for tens of thousands of users?