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.
Is Nextcloud Talk the Privacy-Compliant Alternative to Microsoft Teams?
Data Protection & Privacy Is Nextcloud Talk the Privacy-Compliant Alternative to Microsoft Teams?

With the increasing demand for secure, adaptable communication tools, Nextcloud has announced the launch of Nextcloud Talk, an open-source alternative to Microsoft Teams, specifically designed to meet the needs of privacy-conscious hybrid teams. This new platform ensures that companies retain

Telco Security Crisis: Urgent Action Needed to Counter Chinese Espionage
Infrastructure & Network Security Telco Security Crisis: Urgent Action Needed to Counter Chinese Espionage

In an era where cybersecurity is a top priority for nations worldwide, the glaring vulnerabilities in telecommunications (telco) security are emerging as a significant concern. The situation has reached critical levels, especially with reports of deep infiltration by Chinese state hackers into the

Bing Wallpaper App Sparks Privacy Fears, Compared to Malware by Experts
Infrastructure & Network Security Bing Wallpaper App Sparks Privacy Fears, Compared to Malware by Experts

The introduction of the Bing Wallpaper app to the Microsoft Store, aimed at simplifying its download and installation process for Windows 11 users, has spurred significant privacy concerns among the tech community. While it appears to be a seemingly harmless addition, further investigation has

How Does Push Security’s New Feature Tackle False Positives in Cybersecurity?
Infrastructure & Network Security How Does Push Security’s New Feature Tackle False Positives in Cybersecurity?

In the ever-evolving landscape of cybersecurity, managing false positives in threat intelligence remains a persistent and formidable challenge for security teams. Security teams often find themselves inundated with alerts, many of which turn out to be false alarms, resulting in decreased efficiency

Are UK Cybersecurity Efforts Keeping Up with Growing Threats?
Malware & Threats Are UK Cybersecurity Efforts Keeping Up with Growing Threats?

The recent annual review published by the National Cyber Security Centre (NCSC), an offshoot of GCHQ, highlights a significant increase in cybersecurity threats facing the United Kingdom. This review, covering the period from September 2023 to August 2024, indicates that the number of incidents

How Does AWS SIR Enhance Your Security Incident Management?
Security Operations & Management How Does AWS SIR Enhance Your Security Incident Management?

In a digital landscape fraught with cyber threats, preparing for and efficiently managing security incidents is crucial. AWS has unveiled the AWS Security Incident Response (SIR) service, which aims to empower organizations with the necessary tools to counter increasingly sophisticated security

How Did Sophos MDR Thwart an Iranian Cyber Attack with Atera?
Infrastructure & Network Security How Did Sophos MDR Thwart an Iranian Cyber Attack with Atera?

The intricacies of thwarting modern cyber threats require more than just basic protective measures, a concept exemplified by Sophos Managed Detection and Response (MDR) when they identified and neutralized a sophisticated cyber threat campaign believed to be orchestrated by the Iranian state actor

Wireshark 4.4.2 Update Fixes Vulnerabilities and Enhances Protocol Support
Infrastructure & Network Security Wireshark 4.4.2 Update Fixes Vulnerabilities and Enhances Protocol Support

The recent release of Wireshark 4.4.2 has introduced significant updates that are set to bolster its functionality and improve its stability for users across various domains. This popular network protocol analyzer tool, renowned for its role in troubleshooting, analysis, development, and education,

Weekly Cybersecurity Recap: Major Breaches, Malware, and Tech Advances
Malware & Threats Weekly Cybersecurity Recap: Major Breaches, Malware, and Tech Advances

The past week in cybersecurity has been marked by significant developments, including the exploitation of critical vulnerabilities, the discovery of new malware threats, and advancements in security tools and practices. The digital landscape continues to evolve at a rapid pace, and these recent

How Is Hamas Using Cyber-Attacks to Achieve Political Goals?
Malware & Threats How Is Hamas Using Cyber-Attacks to Achieve Political Goals?

The subject of analysis is an examination of the espionage and cyber-attack activities of a Hamas-affiliated threat actor known as "Wirte," primarily within the Middle East but specifically against Israeli targets. This group, part of the Gaza Cybergang and connected to TA402, has been

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