Operations | Monitoring | ITSM | DevOps | Cloud

In a recent post by ZDI, researchers found an out-of-bounds access flaw (CVE-2021-31440) in the Linux kernel’s (5.11.15) implementation of the eBPF code verifier: an incorrect register bounds calculation occurs while checking unsigned 32-bit instructions in an eBPF program. The flaw can be leveraged to escalate privileges and execute arbitrary code in the context of the kernel.

Since Microsoft first introduced the Always On Availability Groups (AGs) feature in SQL Server 2012, there’s been a lot of interest in using AGs for both high availability and disaster recovery (HADR), as well as for offloading read-only workloads.

"Who has access to sensitive financial data in our organization?" Assuming you have a definition of what "sensitive financial data" means for your organization, can you easily answer this question? If you needed to perform an audit to verify only the appropriate people have access, what actions would you take?

As we wrap up swampUP 2021, I have never felt more excited about being part of the global DevOps community. My greatest takeaway from swampUP 2021, with all of its great presentations and the participation of thousands of our community peers, is that DevOps today finds itself at a historical inflection point. Let me explain.

Ivanti Device Control is all about securing your endpoints while also providing a detailed overview to quickly identify weak links in your environment. The latter has now become much simpler and quicker to perform! Our new Splunk connector enables you to connect directly to your Ivanti Device Control environment, feeding in all reported events and showing you the most important data in a single dashboard.

Ideally, observability should help you understand the state of your application and how it performs under different circumstances. However, while serverless observability may seem similar to serverless monitoring and testing, the three achieve different goals. Testing helps you check your application for known issues, and monitoring helps you evaluate system health according to known metrics. Observability helps you search and discover unknown issues, providing end-to-end visibility.

Whether you've recently migrated to the cloud, or you've been operating there for awhile now, you've likely realized how challenging it can be to understand exactly where your cloud spend goes and what drives your costs. Using a cloud service provider can offer many benefits, like the ability to easily scale up and down based on need, but unless you're using the right services and tools, your costs can quickly spiral out of control.

The South Dakota Bureau of Information and Telecommunications (BIT) provides quality customer services and partnerships to ensure South Dakota’s IT organization is responsive, reliable, and well-aligned to support the state government’s business needs. The BIT believes that “People should be online, not waiting in line.” The bureau’s goals for the state's 885,000 residents include.

Our human capacity for ingesting information and acting on it, is constant. As the systems we operate grow more complex, we need to make sure we use technology that presents us with only the relevant information we need, exactly when we need it. In aviation, this lesson was learned long ago, and now IT Ops is catching up.