Operations | Monitoring | ITSM | DevOps | Cloud

How to Patch PHP2Shell Across Every Server and Prove Each Fix to Auditors

When a critical flaw surfaces in the language behind a large share of your web applications, how quickly can your organization name every server that runs it? PHP2Shell puts that question in front of every IT leader who runs PHP. The answer decides how long the business stays exposed. Here's the short version. PHP2Shell covers two flaws in the PHP engine, and either one lets an attacker run code on a web server with no login at all.

What is Jaeger Tracing and How does It Locate Slowdowns Across Microservices

Why does a checkout or login take several seconds when CPU and memory look normal on every server? In microservices, one click can travel through a long chain of components before the user sees a response. Any one of them can hold the request up, and server graphs won't tell you which. Logs show what each service recorded. Metrics give you averages. What's missing is the path one request took and the place it lost time, and Jaeger tracing records exactly that.

What is Distributed Tracing? How a Request Becomes a Trace

A checkout request leaves the browser and touches seven services before anything comes back. Seven dashboards light up. Every one of them reports a healthy number for its own service, and every one of them is telling the truth about a different slice of the work. Nobody measured the request. That gap is what pushed tracing in beside metrics and logs as a core signal of observability. In this blog, you will: By the end you will open a trace and say where the time went.

How to View, Filter and Manage Docker Logs Without Losing Them or Filling the Disk

Why does a container fail, restart and leave behind almost nothing useful when you go looking for the cause? Docker logs are the first place most engineers check during an incident, and they work well right up until the output goes missing. Sometimes it is buried under thousands of lines, and sometimes it is deleted along with the container. The docker logs command itself is simple. The difficulty comes from the settings around it, starting with the logging driver and where its files live on disk.

What to Monitor in Active Directory to Keep Logons Fast and Access Under Control

Why do logons crawl at one branch while headquarters is fine, or an admin group gain a member nobody approved, and no alert says a word? Trace any of those back far enough and you usually reach Active Directory. Since email, VPN, file shares and line-of-business software all lean on it for credentials, a directory fault rarely looks like itself and tends to show up as a network outage or a bug in some other application. Most of these faults creep in.

What is Zipkin and How does Distributed Tracing Speed Up Incident Resolution

If a checkout slows down or an API call fails, why can the cause stay hidden for so long while every service dashboard looks fine? One customer click in a microservices setup may hit a gateway and a few backend services first, then a queue or a database. Every hop logs its own events, yet none of those logs points back to the original request. Distributed tracing was created to solve exactly this. Zipkin arrived early, as one of the first open-source tracers.

What's New in Motadata 8.2.9 as ObserveOps Expands Database, Streaming and Network Coverage

How often does a lagging replica or a bad network link reach users before your monitoring flags it? The problem grows when every layer has its own tool. Warning signs then show up in different places, often too late to act on. Motadata 8.2.9 came out on October 5, 2026, with eight updates to Motadata ObserveOps. Four of them focus on the network. The other four deal with databases, data streaming, alerting and SEBI compliance reporting. A few add support for technologies Motadata did not cover before.

DNS Monitoring: What to Track and Where to Watch It From

DNS monitoring asks your name servers the same question on a timer and checks the answer that comes back. Most teams aim it at their public domain and stop there. That covers half the problem. Your public domain and your internal resolver fail in different ways. A check from outside the building never sees the second one. In this blog, you'll see: By the end you'll know which half of your DNS nobody is watching. A DNS check sends a query and reads the reply. The reply can fail three ways.

What a Patch Management Policy Should Contain to Keep Systems Secure and Audit-Ready

Who decides how fast a critical patch goes out, and who signs off when a production server can't be restarted? For many IT groups, the answer is a mix of one senior admin's judgment, an old ticket and a shared spreadsheet. It holds up fine right until an auditor asks for proof, or that admin leaves. A written policy replaces that guesswork with rules people have agreed to. Owners are named, deadlines are fixed, and there's a plan for the system that can't be patched on time.

Logging as a Service (LaaS): What It Costs and When It Fits

Logging as a Service moves your log management to a provider. They collect, parse, store and search your logs for a monthly fee. The fee is where it goes wrong. Providers meter five different things, and the one written into your contract decides whether ordinary growth doubles your bill. In this blog, you'll see: By the end you'll know which meter your workload lands on. Logging as a Service is a cloud-delivered model for collecting and searching logs.