BizVuln — Find Businesses That Need Cybersecurity Help
BizVuln is a vulnerability intelligence platform built for cybersecurity researchers, MSSPs, and security consultants. It helps security professionals discover businesses with exposed infrastructure, leaked credentials, and visible attack-surface risks — turning raw OSINT data into actionable outreach, remediation reports, and continuous monitoring that drives real security outcomes.
Small and mid-sized businesses face growing threats from ransomware, phishing, exposed services, and unpatched software. Most lack the in-house expertise to find and fix these problems before attackers do. BizVuln bridges that gap by giving MSSPs and security consultants the intelligence they need to identify at-risk organizations, start informed conversations, and deliver measurable protection.
Cybersecurity Intelligence for Researchers, Consultants, and MSSPs
The platform aggregates vulnerability data from multiple OSINT sources including Shodan, credential leak databases, and attack-surface intelligence tools. Security teams can identify companies with real external risk, enrich findings with business and contact context, and produce professional PDF reports that support proposals for penetration testing, vulnerability assessments, and ongoing managed security services.
Instead of cold outreach without evidence, MSSPs and security consultants can surface organizations with exposed ports, suspicious infrastructure, leaked credentials, and other attack-surface indicators — then use that verified data to start credible, evidence-based security conversations. According to CISA, most small business breaches exploit known, preventable vulnerabilities — exactly the kind BizVuln surfaces before they become incidents.
The NIST Cybersecurity Framework recommends continuous monitoring as a core practice for organizations of every size. BizVuln operationalizes that recommendation for the teams who serve SMBs at scale — giving MSSPs a repeatable way to track exposure changes across a client portfolio without manual effort.
Key Capabilities
Multi-Source OSINT Scanning
Aggregate vulnerability signals from Shodan, credential leak databases, and external exposure monitoring tools in a single streamlined workflow. No more switching between tools or stitching together disconnected data sources.
Business Context Enrichment
Map raw internet exposure data to real businesses — contact intelligence, company details, industry classification, and exposure context all in one place, ready for outreach or reporting.
PDF Vulnerability Reports
Generate branded, stakeholder-ready vulnerability reports in PDF format for outreach, proposals, and client delivery. Reports are designed to be understood by decision-makers, not just security engineers.
Continuous Attack-Surface Monitoring
Track exposure changes across a portfolio of targets over time. Ideal for MSSPs managing recurring security engagements who need to know the moment something new appears on a client's attack surface.
Risk Scoring Engine
Proprietary scoring that weights CVE severity, exposure surface, and exploitability into a single prioritized metric. Focus time on the vulnerabilities that matter most, not just the ones that are easiest to find.
MSSP Prospecting Pipeline
Find businesses that need cybersecurity help before competitors do. Use verified external exposure data and leaked credential alerts as the foundation for outreach that converts because it leads with proof.
Who Uses BizVuln?
MSSPs — Prospect for new managed security clients using real vulnerability signals instead of generic cold outreach lists.
Cybersecurity Consultants — Validate attack surface risk before writing proposals and produce evidence-backed reports that justify engagements.
vCISOs — Monitor client portfolios continuously and flag new exposures as they appear, without building a custom toolchain.
Security Researchers — Combine data from Shodan, CVE databases, and credential leak sources into a single workflow without stitching together multiple tools.
Red Teams — Identify high-value targets with visible infrastructure exposure for authorized engagements and external attack-surface assessments.
Security Sales Engineers — Demonstrate value to prospects with real findings about their own infrastructure before a contract is signed.
Frequently Asked Questions
Who is BizVuln for? BizVuln is built for cybersecurity researchers, MSSPs, red teams, boutique consultancies, and managed detection providers who need a faster way to discover exposed businesses and prove why those businesses need security help.
How does BizVuln help find businesses that need cybersecurity help? The platform combines multiple OSINT and vulnerability data sources, enriches them with business context, and produces prioritized findings. Teams can identify companies with real external risk rather than relying on guesswork or generic prospect lists that lack supporting evidence.
Can BizVuln support recurring cybersecurity services? Yes. BizVuln supports recurring attack-surface reviews, monthly security reporting, managed vulnerability discovery, and continuous monitoring for externally visible exposure changes across a managed client portfolio. Security teams can revisit targets, track changes over time, and maintain a consistent pipeline of high-signal security work.
Is BizVuln suitable for small security teams? Yes. BizVuln is designed to reduce the manual effort involved in OSINT-based prospecting and vulnerability discovery. A single researcher or consultant can run the full workflow — from exposure discovery to business enrichment to polished report — without needing a dedicated team.
HTML Email Smuggling: The Silent Bypass That Is Breaking Modern Email Security
• BizVuln Staff
Discover how HTML email smuggling evades advanced security filters, the technical mechanics behind the attack, and actionable steps to protect your organization in 2026.
HTML Email Smuggling: The Silent Bypass That Is Breaking Modern Email Security
Introduction
In 2026, the average enterprise spends over $2.3 million annually on email security solutions. Yet, despite multi-layered defenses—sandboxing, AI-based threat detection, DMARC, and advanced content filters—attackers continue to land phishing emails in inboxes. The culprit? A sophisticated technique known as HTML email smuggling.
This attack vector exploits the fundamental way email clients render HTML content, allowing malicious payloads to slip past even the most advanced security filters. Unlike traditional email threats that rely on obvious attachments or links, HTML smuggling embeds the attack directly into the email’s structure, using encoding, JavaScript, and MIME manipulation to evade detection.
In this deep-dive, we’ll dissect how HTML email smuggling works, why modern filters fail to catch it, and what security teams can do to defend against this growing threat. We’ll also highlight how ZoeSquad, a trusted partner for IT remediation, can help organizations recover from and prevent these attacks.
What Is HTML Email Smuggling?
HTML email smuggling is a technique where attackers embed a malicious payload—often a phishing page, credential harvester, or malware downloader—directly within the HTML body of an email. The payload is encoded, obfuscated, or split across multiple MIME parts, and then reassembled and executed by the victim’s email client or browser.
The key distinction from traditional phishing is that the malicious content is not an attachment or a link pointing to an external server. Instead, the email itself contains everything needed to execute the attack, making it extremely difficult for security filters to distinguish between benign HTML and malicious code.
The Technical Mechanics
At its core, HTML smuggling leverages the flexibility of HTML and JavaScript to hide the attack. Here’s a simplified breakdown:
1. Encoding and Obfuscation: The attacker encodes the malicious payload (e.g., a fake login page) using Base64, hex, or custom encoding. This encoded string is embedded in the email’s HTML, often within a `