Security | Threat Detection | Cyberattacks | DevSecOps | Compliance

Server Hardening Tools Explained: Tools, Strategies & Best Practices in 2025 | CalCom Webinar

Baseline server hardening is evolving rapidly. In this webinar, we break down the latest trends in server hardening and tools for 2025. Key Topics Covered Learn how CalCom Hardening Automation Suite (CHS) simplifies the process and saves IT teams hours of manual work.

The Digital Homestead: A Guide to Navigating the World of Virtual Private Servers

Imagine you've finally decided to move out of your crowded family home. You're tired of sharing the kitchen and waiting for the shower, but you aren't quite ready to buy a massive mansion with a ten-car garage. You find the perfect middle ground: a modern, sleek apartment in a high-rise. You have your own front door, your own kitchen, and total privacy, even though you share the building's foundation and plumbing with neighbors. This is exactly what happens when you decide to rent a virtual server.

Introducing AI-powered Contextual Project Classification: From severity scores to business risk

Today, Mend.io is launching Contextual Project Classification, an AI-native feature that automatically analyzes your codebase to identify which applications handle sensitive data like payments, healthcare records, and PII, enabling true risk-based security prioritization.

AI Workload Security for Financial Services: What CISOs Need to Know

When your SOC alerts on “suspicious AI activity” in a production trading system, your response team faces a question that didn’t exist two years ago: can you explain to regulators exactly which function processed the malicious prompt, which internal tool it called, and how customer data ended up leaving your environment?

Why Generic Container Alerts Miss AI-Specific Threats

It’s 2:47 AM and your SOC dashboard lights up. Six alerts fire across three hours from a single Kubernetes cluster: an outbound HTTP fetch to an unfamiliar domain, a tool invocation inside a customer support agent, an API call to an internal service the agent has never contacted, a service account token read, a file write to a model artifact directory, and an outbound data transfer that looks like normal API usage.

AI Workload Security Tools: Runtime vs. Declarative Compared

You’re forty-five minutes into a vendor demo for AI workload security. The dashboard looks polished—posture scores, misconfiguration findings, vulnerability counts, all tagged with an “AI workload” label that wasn’t there last quarter. You ask the obvious question: “Show me how this detects a prompt injection attack on our production agent.” Long pause. The SE pulls up a generic process anomaly rule.

Cloud-Native Security for AI Workloads: Why It Matters and What's Changed

You’ve been securing Kubernetes workloads for years. Your CSPM is running, your CNAPP is configured, your team knows how to triage container alerts. Then an AI agent lands in your cluster — maybe from the data science team, maybe from a vendor integration, maybe from a tool you didn’t even know was running. Within a week, it’s making API calls nobody planned, accessing data stores that aren’t in the architecture diagram, and executing code it generated itself.

ACME Renewal Information (ARI) solves mass certificate revocation

In July 2024, DigiCert discovered they’d been issuing certificates with improper domain validation for five years. They gave customers 24 hours to replace 83,000 certificates. CISA issued an emergency alert. Critical infrastructure operators couldn’t meet the deadline. Some customers sued. That’s what mass revocation looks like in practice. The CA finds a compliance problem, the clock starts, and everyone scrambles. ACME Renewal Information (ARI) is the fix.

Why We're Elevating the Compliance Conversation

Before the AI spectacle of RSA arrives, let’s talk about what actually keeps regulated organizations secure RSA is only weeks away. And if you’ve been paying any attention to the pre-conference buzz, or if you work in technology generally, you already know what it’s going to feel like walking that floor: artificial intelligence, everywhere, in everything. AI-powered detection. Autonomous response. Agentic security copilots in everything from threat monitoring to your morning coffee.