Sheena Sampsel, Author at MainNerve

PCI DSS 4.0 Compliance Requirements for Different Merchant Levels

With less than three months remaining until the deadline for PCI DSS 4.0 compliance, now is the time to assess your business’s status and determine what steps you need to take. The Payment Card Industry Data Security Standard (PCI DSS) sets security requirements to…

Understand Attack Surfaces: Types, Vectors, and How to Protect Your Org

In today’s increasingly digital world, organizations face a growing number of threats from cybercriminals seeking to exploit weaknesses in systems, networks, and even human behavior. Understanding your attack surface—the totality of vulnerabilities and entry points an attacker could exploit—is essential for protecting your business. Whether…

PCI DSS 4.0: Key Updates and What They Mean for Your Business

The Payment Card Industry Data Security Standard (PCI DSS) has long been a cornerstone for protecting cardholder data against theft and fraud. With the introduction of PCI DSS 4.0, organizations handling payment card information must implement several significant updates to enhance security and provide…

Is Penetration Testing Proactive?

Yes, penetration testing is a proactive approach to cybersecurity. It involves simulating attacks on systems, networks, or applications to uncover vulnerabilities and weaknesses before malicious actors can exploit them. By identifying and addressing these security issues early, penetration testing strengthens an organization’s defenses and reduces…

Is Your Business Ready for PCI DSS 4.0 Compliance?

March 31st, 2025, is fast approaching, and it’s a pivotal date for businesses handling payment card data. This marks the deadline for full compliance with PCI DSS 4.0, the latest version of the Payment Card Industry Data Security Standard. If your organization processes, stores,…

Why Penetration Testing is Crucial for Basic Business Websites

In today’s digital-first world, even the simplest business website can become a target for cyber threats. Many business owners assume that small, basic websites, especially those used for marketing purposes, aren’t likely targets for hackers. However, this misconception often leaves businesses vulnerable to a range…

Understanding Zero-Day Hacks

In the ever-evolving world of cybersecurity, few threats strike as much fear as the term “zero-day hack.” These elusive vulnerabilities have become one of the most challenging and dangerous threats to organizations, governments, and individuals alike. But what exactly are zero-day hacks, why are they…

AI vs. Human Penetration Testing: Finding the Right Balance in Cybersecurity

As technology evolves at an unprecedented pace, artificial intelligence (AI) has emerged as a transformative force in cybersecurity. Organizations now use AI to detect and respond to threats faster than ever, but this progress raises an important question: is the human factor still relevant in…

Don’t Leave the Door Open: A Simple Philosophy to Securing Digital Entry Points

In the complex world of cybersecurity, simple strategies can often make a big difference. One of the most powerful ideas in protecting your organization from cyber threats is as straightforward as it sounds: don’t leave the front door open. Picture this: your company’s network is…

Strengthen Your Cybersecurity Risk Management

With the rise in cyber threats, data breaches, and evolving regulations, cybersecurity risk management has never been more crucial for businesses. Today, companies are more connected than ever, and every device, user, and application potentially opens a new path for cybercriminals to exploit. From ransomware…

Author: Sheena Sampsel

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