Sebastian Raiffen

Sebastian Raiffen

IT Security Consultant
Sebastian Raiffen is an IT expert specializing in security development. He explores the latest in cybersecurity and offers practical tools and strategies for enhancing digital defense. His signature writing style incorporates meticulous research and analysis, producing technical content that ranges from dissecting malware to deciphering encryption algorithms. Sebastian is sought after for his in-depth security commentary and expert advice.
Frontier and Nokia Achieve 100G Speeds on Legacy Fiber in Texas Trial
Security & Performance Frontier and Nokia Achieve 100G Speeds on Legacy Fiber in Texas Trial

In a groundbreaking collaboration, Frontier Communications and Nokia have successfully demonstrated 100G broadband speeds using 20-year-old fiber infrastructure in Lewisville, Texas. This remarkable achievement marks Frontier as the first North American operator to accomplish this feat, showcasing

Testing and Validation Advanced Through Keysight's RICtest for Open RAN
Security & Performance Testing and Validation Advanced Through Keysight's RICtest for Open RAN

The telecommunications industry is rapidly evolving, and as we stand on the brink of widespread 5G and 6G network implementations, one of the most promising advancements is the introduction of Open Radio Access Networks (Open RAN). A crucial component in this sphere is the RAN Intelligent

How Can Network Observability Optimize Hybrid Cloud Environments?
Security & Performance How Can Network Observability Optimize Hybrid Cloud Environments?

In today's digital landscape, hybrid cloud environments have become indispensable for organizations aiming to leverage the benefits of both public and private clouds. However, the complexity that arises from managing a mix of on-premises and cloud infrastructures necessitates an approach that

How NaaS Addresses Networking and Security Skills Shortages in Enterprises
Security & Performance How NaaS Addresses Networking and Security Skills Shortages in Enterprises

As enterprise organizations increasingly rely on sophisticated IT environments, the gap in networking and security skills presents a significant challenge. One emerging solution is Network-as-a-Service (NaaS), which offers advanced technologies and operational advantages, including the ability to

Embracing Multicloud: Lessons from the Widespread CrowdStrike Outage
Security & Performance Embracing Multicloud: Lessons from the Widespread CrowdStrike Outage

The recent CrowdStrike outage on July 18, 2024, has brought to light a critical vulnerability in the current state of IT infrastructures. This incident, set off by a software update, led to massive disruptions affecting vital sectors worldwide, including airports, banks, stock exchanges, and

Microsoft's Entra Suite Disrupts SSE Market with Comprehensive Security
Security & Performance Microsoft's Entra Suite Disrupts SSE Market with Comprehensive Security

Microsoft's recent entry into the Secure Service Edge (SSE) market has generated significant interest and is poised to disrupt the existing landscape, despite being a latecomer. SSE encompasses cloud-based methods for delivering secure access to corporate systems, SaaS applications, and the

How Does IEEE 802.1X Enhance Network Security for LAN Connections?
Networking Technologies How Does IEEE 802.1X Enhance Network Security for LAN Connections?

The IEEE 802.1X standard is a key component in ensuring secure communication within local area networks (LANs). Designed for both wired and wireless networks, this protocol addresses the critical issue of authenticating devices before they gain network access, thereby providing a robust framework

BT Business Revolutionizes Network Management with AI-Driven NaaS Platform
Security & Performance BT Business Revolutionizes Network Management with AI-Driven NaaS Platform

The transformative journey of BT Business's Network-as-a-Service (NaaS) platform, BT Global Fabric, is reshaping the realm of digital connectivity. This enterprise embraces innovative strategies to integrate artificial intelligence (AI) into network architecture, reinforcing its position as a

MSP Evolution: CrowdStrike Outage, M&A Trends, and Compliance Automation
Networking Operations MSP Evolution: CrowdStrike Outage, M&A Trends, and Compliance Automation

The Managed Service Provider (MSP) landscape is continually evolving, shaped by significant incidents, strategic mergers and acquisitions, and the push towards automation in compliance. The latest developments offer a clear vision of how MSPs are adapting to new challenges and opportunities in the

How Is O2 Telefónica Using Digital Twins to Optimize Its Network?
Security & Performance How Is O2 Telefónica Using Digital Twins to Optimize Its Network?

O2 Telefónica, one of Germany’s leading telecom operators, has taken a leap into the future by integrating digital twin technology into its network operations. This breakthrough enhances the efficiency, reliability, and responsiveness of their extensive mobile network infrastructure. With a st

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