Operations | Monitoring | ITSM | DevOps | Cloud

Microsoft Sentinel adoption often introduces unexpected complexity. While the platform delivers powerful SIEM and XDR capabilities, organizations frequently struggle with manual DCR configuration, inconsistent data quality, rising ingestion costs, and security risks associated with credential-based integrations. VirtualMetric DataStream is now available in the Microsoft Sentinel Content Hub, reducing the effort required to deploy normalized and cost-optimized data ingestion.

Graylog has always been associated with log management, metrics, SIEM and security monitoring—but it’s also a great tool for creative, low-cost experiments in a home lab. I wanted to use it for real-world sensor data, so I built a DIY temperature and humidity monitor using an ESP-WROOM-32 development board and a DHT22 sensor.

If you’re operating modern, data-driven applications—which, let’s face it, you likely are—Kafka serves as the central streaming platform, delivering data in real-time. It’s impressive, extremely fast, and exceptionally powerful for achieving high throughput and scalability. But here’s the catch: with significant power comes the need for vigilant oversight. Neglecting your Kafka environment is like driving a racecar with your eyes closed. It’s bound to end badly.

Consider this scenario: Your mobile app shows “Network Error” to 30% of users. Your dashboard shows that all of your servers are green. Your support team is quite busy. After four hours of feverish searching, you discover an issue. One of your 47 microservices is responding with a 200 OK status but returning malformed JSON that crashes client applications.

Nowadays, it is very essential to keep your website secure. One of the simplest yet overlooked ways to protect your website is by monitoring SSL certificate expiration. Many website owners do not realise how quickly an SSL certificate expired. This can be damaging for the website. Imagine if you wake up in the morning and get to know that the red “Not SECURE” sign appears to the visitors. This is going to create a bad impression on the audience.

On December 19, 2025, Microsoft Teams experienced a performance degradation that affected communication for various users. Despite a significant volume of reports from the community, official health dashboards remained in a normal status throughout the event. This incident serves as a case study for why IT teams benefit from secondary monitoring sources.

Five worthy reads is a regular column on five noteworthy items we’ve discovered while researching trending and timeless topics. This week, we learn more about how AI transforms sustainability in the enterprise. As enterprises accelerate their digital journeys, IT teams are under pressure to deliver faster, smarter, and more sustainable operations.

ManageEngine has been recognized in the Gartner® Magic Quadrant™ for Digital Experience Monitoring (DEM), affirming our commitment to delivering superior enterprise service and user experience.