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 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

KnowBe4 Report Reveals Sophisticated Shifts in Phishing Trends
Identity & Access Management KnowBe4 Report Reveals Sophisticated Shifts in Phishing Trends

Threat actors are increasingly abusing developer consoles on trusted platforms to inherit the trust signals required to bypass automated security systems. This shift characterizes a broader trend within the digital underworld where the raw volume of attacks is being replaced by meticulous, surgical

How Secure Is Telegram for Android Against Remote Hacks?
Endpoint & Device Security How Secure Is Telegram for Android Against Remote Hacks?

A simple incoming voice call on a smartphone, an action performed millions of times a day, recently transformed into a silent gateway for unauthorized remote access. Security researchers at the startup NebuSec identified a critical vulnerability within Telegram for Android that allows malicious

How to Identify and Avoid Coinbase Email Scams
Identity & Access Management How to Identify and Avoid Coinbase Email Scams

Legitimate security alerts regarding new device sign-ins or account changes will always be reflected within the official Coinbase app interface, serving as a reliable method for verification. In the modern financial landscape of 2026, the intersection of decentralized finance and traditional

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