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Seal Security Raises $13M Series A to Secure Open Source Code at Scale
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Seal Security Raises $13M Series A to Secure Open Source Code at Scale

Seal Security raises $13 million in Series A funding to secure open source code at scale with vulnerability-free open source components.

Itamar Sher
July 29, 2025
Why AppSec Teams Need Authority to Match Their Accountability
Itamar Sher
November 13, 2025

Why AppSec Teams Need Authority to Match Their Accountability

When a security fix breaks tests, developers push back and vulnerabilities stay open. Why AppSec teams need the authority to fix what they own.

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Why Mid-Market Organizations Can't Afford to Ignore Open Source Vulnerabilities
Itamar Sher
November 6, 2025

Why Mid-Market Organizations Can’t Afford to Ignore Open Source Vulnerabilities

Mid-market organizations carry big open source security risk with small teams. The risks to revenue and how Seal Security helps you manage them.

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Seal Security + Aqua Trivy: Industry-Leading Vulnerability Scanning Meets Production-Ready Patching
Itamar Sher
October 23, 2025

Seal Security + Aqua Trivy: Industry-Leading Vulnerability Scanning Meets Production-Ready Patching

Since v0.67.0, Aqua Trivy recognizes sealed open source components from Seal Security, for clean scans with no false positives. What it means for you.

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Remote Code Chaos: How Seal Helps with CVE-2025-49844 in Redis 4 and 5
Lev Pachmanov
October 7, 2025

Remote Code Chaos: How Seal Helps with CVE-2025-49844 in Redis 4 & 5

CVE-2025-49844 is a CVSS 10.0 use-after-free in Redis that can enable remote code execution. A deep dive into the flaw, the fix and how to remediate it.

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The Critical Gap: Why an Unreleased pip Path Traversal Fix (CVE-2025-8869) Leaves Python Users Exposed
Amit Agam
October 6, 2025

The Critical Gap: Why an Unreleased pip Path Traversal Fix (CVE-2025-8869) Leaves Python Users Exposed

Details of pip path traversal CVE-2025-8869 went public long before a fix shipped, leaving even up-to-date Python teams exposed. How to close the gap.

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Vulnerabilities in OpenSSL: Private Key Recovery, Code Execution, and DoS Attacks
Lev Pachmanov
October 5, 2025

Vulnerabilities in OpenSSL: Private Key Recovery, Code Execution, & DoS Attacks

OpenSSL patched 3 vulnerabilities enabling private key recovery, code execution and DoS. Why slow upstream remediation leaves teams exposed.

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Why Transitive Dependencies Are the Biggest Challenge in Open Source Security
Chip Bell
September 22, 2025

Why Transitive Dependencies Are the Biggest Challenge in Open Source Security

Transitive dependencies drive most vulnerability backlogs. Why they are so hard to fix, and how patch-in-place remediation closes the gap safely.

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When a Library's Past Comes Back to Haunt You: The Curious Case of Lodash 3.10.1
Lev Pachmanov
September 16, 2025

When a Library's Past Comes Back to Haunt You: The Curious Case of Lodash 3.10.1

In Lodash 3.10.1 we found a bug that appears only depending on how you import it. How it happened and what it means for open source security.

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18 Popular NPM Packages Were Hijacked. What Do You Do Next?
Itamar Sher
September 9, 2025

18 Popular NPM Packages Were Hijacked. What Do You Do Next?

18 popular npm packages were hijacked in a supply chain attack reaching hundreds of millions of users. What happened, and how to keep your code safe.

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PCI DSS 4.0 Patch Management FAQ: Open Source Security for Continuous Compliance
Chip Bell
August 21, 2025

PCI DSS 4.0 Patch Management FAQ: Open Source Security for Continuous Compliance

Key PCI DSS 4.0 AppSec requirements, and how Seal Security helps you stay compliant without code disruption or slowing developers down.

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Why Organizations Struggle to Migrate from EOL Systems
Chip Bell
August 11, 2025

Why Organizations Struggle to Migrate from EOL Systems

EOL systems bring security, compliance and operational risk, yet upgrading is often too costly. Why EOL infrastructure persists and how to secure it.

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Seal container images without code changes
Alon Navon
July 31, 2025

NEW feature - Seal container images without code changes

Introducing Sealed Container Image, a Seal Security feature that fixes vulnerabilities in your container images without code changes.

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