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.
Attackers Exploit Stale Qubole IAM Roles to Breach AWS Data
Identity & Access Management Attackers Exploit Stale Qubole IAM Roles to Breach AWS Data

A unified narrative from security investigators reveals that attackers prioritized services acting as credential repositories to facilitate lateral movement across multiple AWS accounts. This strategic focus became painfully evident during a multi-week exploitation campaign targeting the Qubole

Ransomware Shifts Focus to Virtualization Management Gaps
Infrastructure & Network Security Ransomware Shifts Focus to Virtualization Management Gaps

Attackers successfully breached a domain controller segment and utilized remote access tools to pivot into the sensitive virtualization management layer of a target network. This incident marks a significant departure from previous years when sophisticated exploits were the primary method for

What Is the New Fortinet2Shell Critical RCE Vulnerability?
Infrastructure & Network Security What Is the New Fortinet2Shell Critical RCE Vulnerability?

The cybersecurity landscape recently encountered a significant disruption following the disclosure of a high-stakes vulnerability affecting one of the most widely deployed endpoint protection suites in corporate environments. Identified as CVE-2026-121529 and colloquially named Fortinet2Shell, this

How to Report and Spot a PayPal Phishing Message?
Identity & Access Management How to Report and Spot a PayPal Phishing Message?

In the current digital landscape, the sophistication of social engineering has reached a point where even tech-savvy users find themselves momentarily paralyzed by a well-crafted notification. The Federal Trade Commission warns that legitimate companies do not send links via email or text message

A Comprehensive Guide to IHE ATNA and BALP Frameworks
Infrastructure & Network Security A Comprehensive Guide to IHE ATNA and BALP Frameworks

In the high-stakes environment of modern digital health, where thousands of patient records traverse globally distributed networks every second, the margin for error regarding data privacy is effectively nonexistent. The integration of ATNA with OAuth 2.0 allows systems to log specific user token

Hackers Use Qubole AWS Access to Breach Customer Data
Identity & Access Management Hackers Use Qubole AWS Access to Breach Customer Data

Because the Qubole platform often requests broad S3 read permissions for operational convenience, the attacker was able to download sensitive data without triggering specific file alerts. This breach, discovered by security researchers at Wiz, occurred between October 14 and October 26, targeting

CISA Adds SonicWall MFA Bypass Flaw to Its Must-Patch List
Identity & Access Management CISA Adds SonicWall MFA Bypass Flaw to Its Must-Patch List

The Cybersecurity and Infrastructure Security Agency recently expanded its Known Exploited Vulnerabilities catalog to include a critical flaw in SonicWall SonicOS that undermines SAML authentication controls. This development highlights a significant logic vulnerability, identified as

How Is the Shift to SD-WAN and SASE Reshaping Networks?
Infrastructure & Network Security How Is the Shift to SD-WAN and SASE Reshaping Networks?

Telecom operators like Vodafone and Tata Communications are reporting double-digit growth in digital services as they pivot to replace declining revenue from legacy private lines. This shift represents a fundamental transformation in how global enterprises design and fund their connectivity

OpenSSH Fixes Flaw Allowing Password Bypass on Alpine Linux
Infrastructure & Network Security OpenSSH Fixes Flaw Allowing Password Bypass on Alpine Linux

The intersection of OpenSSH authentication logic and the musl C library has created a situation where passwords between 257 and 1,024 bytes can trigger a login bypass. This critical vulnerability stems from how certain Linux distributions, particularly those utilizing the musl C library like Alpine

Is Your Identity Safe After the DigiCert Data Breach?
Infrastructure & Network Security Is Your Identity Safe After the DigiCert Data Breach?

While DigiCert’s core certificate authority services remained secure, a small minority of customers may have had sensitive identity documents like passports and driver's licenses exposed. This incident highlights the fragile nature of digital trust and the potential for infrastructure transitions

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