From Reactive Security to Continuous Defense

External defense for platform and partner-heavy teams. Preservers helps platform businesses, payment operators, MSSPs, and security partners find shadow APIs, monitor vendor exposure, pass security reviews, and stop payment fraud before funds move or a deal stalls.

Why Engineering and Security Leaders Choose Preservers

• External Attack Surface Visibility: Continuously discover exposed APIs, staging environments, and shadow assets the way an attacker sees your organization.
• Vendor and Partner Monitoring: Watch the internet-facing exposure of processors, integration partners, carriers, 3PLs, and SaaS dependencies so their weakness does not become your breach.
• Customer Trust Proof: Track compliance evidence for SOC 2, ISO 27001, and enterprise security questionnaires without a last-minute scramble.
• Payment and Instruction Fraud Prevention: Detect scams and stop payment and vendor hijacking before a fraudulent transaction is approved.
• Disruption-Free Security: Deploy without a massive IT overhaul and protect continuously.

Core Platform Offerings

• Preserve Surface: External Attack Surface Management

  Find and monitor domains, APIs, shadow properties, and internet-facing exposures so blind spots do not become incidents.

• Preserve Connect: Vendor Attack Surface Monitoring

  Map and monitor the external attack surface of vendors, carriers, and integration partners across your supply chain.

• Preserve Compliance: Prove Security Posture

  Organize evidence and track adherence so customer trust centers, SOC 2 audits, and security questionnaires can be answered with current proof.

• Preserve Fraud: Financial Theft Prevention

  Intercept financial theft in real time: impersonation scams, fake vendor billing, and fraudulent payment instructions.

• Preserve Edge: Perimeter Protection

  Block probing and threats at the edge before they reach critical business operations.

Evaluating Attack Surface and Vendor Monitoring Tools

Common questions from platform, payment, and security teams researching external attack surface management, vendor risk monitoring, and security posture visibility.

What is external attack surface management (EASM)?

External attack surface management (EASM) is continuous discovery and monitoring of every internet-facing asset tied to your organization: domains, subdomains, cloud storage, forgotten portals, staging environments, and look-alike domains. Unlike a one-time scan or a letter-grade rating, EASM watches the perimeter as it changes. Preservers Preserve Surface provides EASM for SaaS and logistics tech teams that need to see exposure the way an attacker does, not only what is already on an asset inventory.

How is continuous attack surface monitoring different from a security rating?

A security rating summarizes historical signals into a score, often updated periodically and oriented toward boards, insurers, or large vendor programs. Continuous attack surface monitoring finds new exposures as they appear: a misconfigured bucket, a fresh look-alike domain, an exposed API in staging. Preservers focuses on operational visibility and remediation context through Preserve Surface and Preserve Connect, so engineering and security teams can act before an exposure becomes an incident or a lost deal.

What tools help monitor vendor and third-party exposure continuously?

Teams evaluating vendor risk typically choose between periodic questionnaires, rating feeds, or continuous external monitoring. Questionnaires go stale quickly. Ratings summarize but may not show a specific new subdomain or certificate lapse at a partner. Preserve Connect maps and monitors the internet-facing footprint of vendors, carriers, integration partners, and SaaS dependencies so you see third-party exposure change in near real time, not only at renewal season.

How can a growing SaaS company monitor cyber risk without a full enterprise GRC program?

Most Series A through growth-stage SaaS companies do not need a multi-year GRC rollout to improve visibility. Start with continuous external discovery of your own surface (Preserve Surface), extend monitoring to critical vendors and integration partners (Preserve Connect), and organize evidence for SOC 2 and customer security reviews (Preserve Compliance). Preservers deploys in under twenty minutes without DNS changes or a heavy IT project, which fits lean security teams that need outcomes, not another dashboard shelf.

What should a SaaS company look for in external security monitoring?

SaaS teams should prioritize tools that discover shadow APIs and staging environments, detect look-alike domains targeting customers, monitor integration partner exposure, and produce evidence for SOC 2 and enterprise security questionnaires. Preserve Surface finds external blind spots. Preserve Connect watches vendor and partner attack surface. Preserve Compliance organizes proof for customer trust centers and RFP responses. Together they address the workflows ratings-only tools typically do not cover.

How do logistics tech companies monitor vendor and carrier exposure?

Logistics platforms depend on carriers, 3PLs, TMS integrations, and payment partners, each with its own internet-facing footprint. Periodic assessments miss new portals, certificate lapses, and impersonation domains targeting freight payments. Preserve Connect monitors those partners continuously. Preserve Surface covers your own platform exposure. Preserve Fraud adds instruction-level protection when payment or routing details are changed by email.

What is the difference between attack surface management and vulnerability scanning?

Vulnerability scanning tests known assets for known flaws on a schedule you define. Attack surface management first discovers assets you may not know exist, then prioritizes what is actually exposed to the public internet. Preservers combines discovery, look-alike domain detection, certificate and blacklist awareness, and business-context prioritization so teams fix what matters to product and operations, not every CVE in a spreadsheet.

Who is Preservers designed for when evaluating security visibility platforms?

Preservers is built for SaaS and logistics tech companies that need continuous external visibility, vendor monitoring, and operational defense without a massive security team. If you are researching attack surface management, vendor risk monitoring, or security posture tools for a platform that moves data, payments, or shipments through partners, Preservers is designed for that buying context. We also support professional services firms in title, wealth, accounting, and corporate services.

Where We Go to Market Deepest

• SaaS and B2B Software

  Protect product and tenant data with continuous EASM, integration partner monitoring, and evidence for enterprise sales cycles.

• Logistics and Supply Chain Tech

  Monitor carrier and 3PL exposure, secure TMS and WMS integrations, and intercept payment fraud across operational chains.

• Payment and Fintech Platforms

  External visibility, partner monitoring, compliance proof, and fraud interception for payment-heavy workflows and settlement operations.

• MSSPs and Security Partners

  Repeatable client deliverables for EASM, vendor monitoring, and trust evidence across regulated industries.

Preservers also supports professional services firms in title and escrow, wealth management, accounting, and corporate services.