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Networking
Penetration Testing and Scanning Policy
System or network vulnerabilities and security threats can severely impact business operations or even shutter its doors. However, these incidents can be prevented by proactively detecting potential threat opportunities. The purpose of this policy from…
Voice over New Radio (VoNR) Explained in Less than 5 Minutes
No, Voice over New Radio isn’t a new form of radio that resurrects long-lost celebrities through AI-assisted voice clones, although that does sound neat! Instead, VoNR refers to technology that supports voice communication over a 5G network, also…
What Is VLAN Tagging? Definition & Best Practices
VLAN tagging improves organization of network traffic by helping network switches and routers understand which VLAN a packet belongs to.
The post What Is VLAN Tagging? Definition & Best Practices appeared first on eSecurity Planet.
New Critical Zero-Day Vulnerability Affects Web UI of Cisco IOS XE Software & Allows Attackers to Compromise Routers
The number of devices exposing the web UI on the internet, a timeline and technical details about this malicious activity, and tips for mitigating this zero-day threat are featured.
CWDM and DWDM – Which Spectrum Suits Your Network?
WDM, CWDM, DWDM… what in the world do they mean? These are abbreviations for terms that are related to fiber optics, which is a kind of high-speed network connectivity method. Here’s the gist, but we’ll get way more into their differe…
Securing the Modern Hyper-Distributed Network: Perspectives from the 2023 Gartner Magic Quadrant™ for SD-WAN
The complexity facing IT to secure and connect hyper-distributed users and resources, everywhere means security and high performance are top priorities. In the face of constant change and increasing complexity—especially over the WAN—organizations must implement security technologies that converge with their SD-WAN.
How to Use the Scp Command to Securely Send a File from Your Desktop to a Server
Learn how to use the scp command to transfer files securely with this step-by-step tutorial by expert Jack Wallen.
All Common Network Protocols Explained
Network protocol is a set of rules that devices use to communicate with each other over a network. It’s similar to how people follow certain behaviors and procedures when talking to each other. They specify things like how data packets should be …
New DDoS Attack is Record Breaking: HTTP/2 Rapid Reset Zero-Day Reported by Google, AWS & Cloudflare
A vulnerability in the HTTP/2 network protocol is currently being exploited, resulting in the largest DDoS attack in history. Find out what security teams should do now, and hear what Cloudflare’s CEO has to say about this DDoS.