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.
How Is CSS Abuse Used for Hidden Text Salting in Emails?
Infrastructure & Network Security How Is CSS Abuse Used for Hidden Text Salting in Emails?

In the ever-evolving landscape of cybersecurity, email remains a vital communication channel for businesses and individuals alike, yet it also stands as a primary target for malicious actors seeking to exploit unsuspecting users through insidious techniques. One particularly deceptive method

Cl0p Exploits Critical Oracle EBS Flaw in Real-World Attacks
Malware & Threats Cl0p Exploits Critical Oracle EBS Flaw in Real-World Attacks

What happens when a cornerstone of global business operations becomes a target for ruthless cybercriminals? In a chilling development, the notorious Cl0p ransomware group has turned Oracle E-Business Suite (EBS), a software integral to countless enterprises, into a weapon of mass disruption. On

Chinese Cybercrime Group UAT-8099 Targets Global IIS Servers
Data Protection & Privacy Chinese Cybercrime Group UAT-8099 Targets Global IIS Servers

What if the very servers powering trusted websites were turned into tools for deception and theft? In a startling discovery this year, cybersecurity experts have exposed a Chinese-speaking cybercrime group, codenamed UAT-8099, orchestrating a massive operation against Microsoft Internet Information

Top 5 Web Security Tools to Protect Apps in 2025
Infrastructure & Network Security Top 5 Web Security Tools to Protect Apps in 2025

In today’s digital landscape, where web applications underpin nearly every facet of business operations, the urgency to shield them from sophisticated cyber threats has reached unprecedented levels, and with attackers exploiting vulnerabilities in APIs, runtime environments, and even AI-generated

How Vulnerable Are Airlines to Cyber-Attacks Like WestJet's?
Endpoint & Device Security How Vulnerable Are Airlines to Cyber-Attacks Like WestJet's?

In an era where digital systems underpin nearly every aspect of modern travel, the airline industry finds itself increasingly under siege by cybercriminals, as evidenced by a significant data breach at WestJet, a prominent Canadian airline, earlier this year. This incident, which compromised the

How Can Foreign Dual-Use Tech Firms Navigate U.S. Security?
Data Protection & Privacy How Can Foreign Dual-Use Tech Firms Navigate U.S. Security?

Fixed version: In an era where technology shapes both civilian life and military capabilities, foreign dual-use tech firms face a complex landscape when seeking to enter the U.S. market, a hub of innovation and opportunity intertwined with stringent national security concerns. Dual-use

Why Will AI Phishing Detection Shape Cybersecurity by 2026?
Data Protection & Privacy Why Will AI Phishing Detection Shape Cybersecurity by 2026?

I'm thrilled to sit down with Rupert Marais, our in-house security specialist with deep expertise in endpoint and device security, cybersecurity strategies, and network management. With the rapid evolution of AI-driven threats, particularly in phishing, Rupert’s insights are more critical than ever

How Do Android Spyware Campaigns Mimic Signal and ToTok?
Endpoint & Device Security How Do Android Spyware Campaigns Mimic Signal and ToTok?

What happens when the very apps trusted for secure communication turn against their users, secretly harvesting personal data? In a startling wave of cyber threats targeting Android users, particularly in the United Arab Emirates (UAE), malicious spyware campaigns are disguising themselves as

Government Shutdown Jeopardizes US Cyber Defense and Intel Sharing
Malware & Threats Government Shutdown Jeopardizes US Cyber Defense and Intel Sharing

Today, we’re thrilled to sit down with Rupert Marais, our in-house security specialist with deep expertise in endpoint and device security, cybersecurity strategies, and network management. With the recent US federal government shutdown raising critical concerns about national cybersecurity, Rupert

CISA Warns of Critical Libraesva ESG Vulnerability Exploit
Infrastructure & Network Security CISA Warns of Critical Libraesva ESG Vulnerability Exploit

In a startling revelation that has sent ripples through the cybersecurity community, a critical vulnerability in Libraesva Email Security Gateway (ESG) devices has come under intense scrutiny due to active exploitation by malicious actors. Identified as CVE-2025-59689, this flaw has been flagged by

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