Tag: Security Boulevard

The Dual Role of AI in Cybersecurity: Shield or Weapon?

Artificial intelligence isn’t just another tool in the security stack anymore – it’s changing how software is written, how vulnerabilities spread and how long attackers can sit undetected inside complex environments. Security researcher and startup founder Guy Arazi unpacks why…

How to Protect from Online Fraud This Holiday Season

Peak e-commerce season hits retailers every year just as the Halloween decorations start to come down. Unsurprisingly, cyber criminals see this time as an opportunity to strike, and criminal activity online spikes alongside sales. Shockingly, 4.6% of attempted e-commerce transactions…

Fraudulent email domain tracker: November 2025

Every month, we publish a snapshot of the email domains most actively used in fake account creation and related abuse across the websites and apps protected by Castle. The goal is to give fraud and security teams better visibility into…

AI Cybercriminals Target Black Friday and Cyber Monday

AI-enabled cybercriminals are exploiting the holiday shopping season with precision phishing, account takeovers, payment skimming and ransomware, forcing retailers to adopt real-time, adaptive defenses to keep pace. The post AI Cybercriminals Target Black Friday and Cyber Monday appeared first on…

Are AI Firewalls Worth the Investment?

AI-powered cyberattacks are rising fast, and AI firewalls offer predictive, adaptive defense—but their cost, complexity and ROI must be carefully justified as organizations weigh upgrades. The post Are AI Firewalls Worth the Investment?  appeared first on Security Boulevard. This article…

How AI Threats Have Broken Strong Authentication

A look at why identity security is failing in the age of deepfakes and AI-driven attacks, and how biometrics, MFA, PAD, and high-assurance verification must evolve to deliver true, phishing-resistant authentication. The post How AI Threats Have Broken Strong Authentication …

Understanding the Security of Passkeys

Explore the security of passkeys: how they work, their advantages over passwords, potential risks, and best practices for secure implementation in software development. The post Understanding the Security of Passkeys appeared first on Security Boulevard. This article has been indexed…

How certain can I be of the security in NHIs?

Are Machine Identities as Secure as We Think? Where digital rapidly expanding across various sectors—from financial services to healthcare—organizations are compelled to assess the integrity of their security systems, specifically when it involves machine or Non-Human Identities (NHIs). This raises…

What makes NHIs a powerful tool in cybersecurity?

Why Are Non-Human Identities Transformative in Cybersecurity? Have you ever considered how the management of machine identities could revolutionize cybersecurity across various sectors? Non-Human Identities (NHIs) are emerging as a crucial component, providing a much-needed safety net for organizations operating…