Sheena Sampsel, Author at MainNerve

PCI DSS 4.0 & Penetration Testing: What’s Changing?

The Payment Card Industry Data Security Standard (PCI DSS) is evolving with the release of PCI DSS 4.0, introducing a stronger focus on penetration testing as part of a proactive cybersecurity strategy. Historically, penetration testing has been seen as a once-a-year compliance requirement, but with…

What Goes Into the Cost of a Penetration Test?

As cyber threats become more sophisticated, penetration testing has emerged as a critical security measure for businesses of all sizes. However, one of the most common questions organizations ask is: “How much does a penetration test cost?” The answer is not straightforward, as the cost…

Penetration Testing in PCI DSS 4.0: A Proactive Defense Strategy

The latest version of the Payment Card Industry Data Security Standard (PCI DSS 4.0) has made it clear that penetration testing is no longer a mere compliance checkbox—it’s a critical security measure that every business handling cardholder data must prioritize. The updated standard introduces a…

Common Methods of Social Engineering Attacks

Social engineering attacks come in many forms, each tailored to exploit specific vulnerabilities. Types of Social Engineering Attacks Here are some of the most common methods: Phishing Phishing is the most prevalent form of social engineering. Attackers send fraudulent emails or messages that appear to…

Defending Cardholder Data: Why Penetration Testing for PCI DSS is Essential

In today’s rapidly evolving cybersecurity landscape, protecting sensitive cardholder data has become more critical than ever. With the rise of sophisticated cyberattacks, meeting compliance requirements such as PCI DSS (Payment Card Industry Data Security Standard) is essential—not just for avoiding fines but also for maintaining…

The Business Case for Penetration Testing

In the ever-evolving world of cybersecurity, penetration testing (pen testing) stands out as a critical component of an effective defense strategy. For MSPs (Managed Service Providers) and MSSPs (Managed Security Service Providers), the value of pen testing goes beyond identifying vulnerabilities—it’s about proving value to…

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…

Author: Sheena Sampsel

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