Technology insights, guides, and industry updates
OT security requires more than asset discovery, access restrictions, and patching. This guide explains how inventory, secure remote access, change management, recovery, monitoring, and incident response can operate together while protecting safety and production continuity.
Read More
Edge architecture reduces latency but must also handle offline operation, data synchronization, security, and the management of distributed nodes. Review the core decisions from workload placement to safe updates.
API security requires more than gateway rules. A current inventory, object-level authorization, short-lived credentials, input validation, and context-aware rate limits must work as one operating model.
A landing zone gives cloud workloads shared identity, network, logging, and policy guardrails. This guide connects account hierarchy, privileged access, network design, infrastructure as code, cost visibility, and the operating model.
ZTNA is designed to authorize access to specific applications and resources based on identity, device posture, and session context instead of broadly extending network access. This guide covers inventory, access policy, phased migration, and retirement of legacy VPN paths.
Flat OT networks can let a single compromise spread across production. Microsegmentation groups assets by function and risk, defines permitted communication paths, and limits lateral movement while respecting safety and availability.
Employee slowdowns often result from combined endpoint, network, identity, and application issues. AIOps can help IT teams correlate these signals and detect or prioritize some problems before users open support tickets.
Having backups does not mean operations can be restored safely after ransomware. This guide explains how to combine isolation, a clean recovery environment, dependency-aware sequencing, and integrity validation.
Not every AI use case requires the same model, data layer, or hosting approach. This guide offers a practical decision matrix that balances business value with data sensitivity, output risk, latency, cost, and operational maturity.
Plan Wi-Fi 7 as an end-to-end infrastructure program—not merely an access point refresh—covering 6 GHz radio design, client readiness, multigigabit switching, PoE capacity, security, and pilot validation.
Not every workload must move to the cloud, and not every system must stay in the data center. We explain how to build a hybrid cloud strategy around data residency, cost and performance.
Most cyber attacks still start with an email. We cover a holistic defense against phishing, targeted attacks and BEC fraud, built from technical, procedural and human layers.
With branches, remote workers and cloud apps, security can no longer be delivered from a single data center. We explain SASE, which unifies SD-WAN and cloud-delivered security in one architecture.
With Industry 4.0, the factory floor and enterprise network have intertwined. We explain the efficiency opportunities of this convergence and why OT security must be handled differently.
Taking backups is not enough; an untested backup is not a backup. We explain the modern 3-2-1-1 rule, RTO/RPO targets and a ransomware-resilient backup strategy.
The cloud offers flexibility but also brings uncontrolled bills. We explain how to make cloud costs visible and optimize them with a FinOps approach.
Cyber attacks now target the entire infrastructure, not a single point. We cover end-to-end, correlation-based threat management with SOC operations and XDR.
The network perimeter has dissolved; security now rests on 'who can access what, and when?'. We explain identity-based, verified access with Zero Trust and ZTNA.
The OSI Model does not vary according to any type of hardware or computer network. The standard is unique and applied unchanged, divided into seven layers.
802.1x is a standard that allows devices to be admitted to the network by performing access control on LAN connections. Cisco ISE is used in the role of authentication server.
As wireless technology has become mandatory, the WiFi 6 standard has begun to spread. The growing number of devices and multimedia technologies require broadband, low latency and lower power consumption.
Intent-Based Networking is network software that helps increase network availability and plan and put networks into operation. It features machine learning and network orchestration systems.
RecoverPoint for VM provides local replication or replication of the virtual servers in your Production environment to a Disaster environment. It protects your virtual servers so they can be recovered in the event of a disaster.
Hyper-converged infrastructure is a unified system that houses compute, storage and networking technologies in a single system. Hypervisors such as VMware, Hyper-V, KVM and Citrix are used.
The PaaS model eliminates the need for infrastructure, allowing you to focus solely on application management. IaaS is the fundamental cloud computing service and offers flexibility to system administrators.
Two-factor authentication (2FA) is a system that makes account access more secure through a multi-factor authentication method. It is based on the "something you know + something you have" principle.
A stack is a network solution consisting of two or more stackable switches. Switches that operate as part of a stack group behave like a single device.
The IEEE 802.1x standard was developed to provide a method for authenticating the identity of devices attempting to access a switch port.
Cisco DNA Center is a complete management and control platform for the network. This single, extensible software platform includes network management, automation, virtualization, analytics and assurance.
SD-WAN stands for software-defined wide area network. A wide area network is a connection between local area networks (LANs) separated by a significant distance.
Hi! I'm Dato.
Dato is an AI assistant; please verify important details.