SearchNetworking Network Security

5G has better security than 4G, including stronger encryption, privacy and authentication. But enterprises need to know the challenges of 5G’s complex, virtualized architecture.

Cisco’s entrée into 102.4 Tbps silicon boasts in-place programmability and new AgenticOps features as enterprise AI infrastructure spending ramps up.

In any given year, certain industries seem to make more attractive targets for ransomware groups. But no single sector shoulders all — or even most — of the risk.

Increased cellular speed, bandwidth and capacity at lower latencies have made wireless VR and AR practical for business use, enabling vertical industry apps and boosting IoT.

As wireless networks have evolved, so have the protocols for securing them. Get an overview of WLAN security standards, and learn the differences among WEP, WPA, WPA2 and WPA3.

5G New Radio, or 5G NR, is a globally accepted standard that delivers more responsive mobile experiences for a wide range of applications over fifth-generation wireless (5G) networks.

6G (sixth-generation wireless) is the successor to 5G cellular technology and is expected to be globally available by around 2030.

A phase-locked loop (PLL) is an electronic circuit with a voltage or voltage-driven oscillator that constantly adjusts to match the frequency of an input signal.

Palo Alto Networks acquired observability platform Chronosphere for $3.35 billion. The deal aims to enable AI-driven autonomous operations and create self-healing infrastructure.

Time-Sensitive Networking (TSN) is a set of IEEE 802.1 standards that transform traditional Ethernet into a deterministic, real-time communication platform.

Connectivity issues, misconfigured settings and human error can all cause mobile hotspot problems. IT must know how to avoid and fix iPhone hotspot issues for remote workers.

In the evolving 5G job market, service providers, systems integrators and enterprises are looking for applicants who have experience and aspirations in five broad areas.

An arp-scan delivers a fast, focused scan of an organization’s local subnet. It is not fancy, but it’s an easily controlled method to learn exactly what’s connected.

Wi-Fi is a boon to productivity, but it can also create serious security issues. Learn how any company can uncover and fortify their wireless security setup.

File Integrity Monitoring (FIM) is a security process that continuously monitors and analyzes the integrity of an organization’s assets by comparing them against a trusted baseline to detect unauthorized changes or suspicious activity.

Information security (infosec) is a set of policies, procedures and principles for safeguarding digital data and other kinds of information.

Network security encompasses all the steps taken to protect the integrity of a computer network and the data within it.

Masscan delivers a quick assessment of open ports and listening services, but it helps to pair the utility with other scanning tools, such as Nmap.

Read installation info, basic commands and practical applications for Netdiscover, an ARP-based tool that identifies live hosts, detects unauthorized devices and enhances security.

Geo-blocking is blocking online content based on its location.