Healthcare | Customer Stories
OPSWAT Blog
File Security
Content Disarm & Reconstruction (CDR): 8 Best Vendors in 2026
File-based threats remain one of the most persistent and evasive risks to enterprises, from zero-day exploits in documents to APTs hidden in seemingly safe files. As organizations work to secure every file entering their environment, Content Disarm and Reconstruction (CDR) has become a critical layer of defense.
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Nov 3, 2026 | File Security
Where Vulnerable PHP Hides: Assessing PHP2Shell Exposure
On October 21, 2026, the PHP project released fixes for two critical RCE flaws, CVE-2026-109618 and CVE-2026-109619. The PHP advisories rate each at 9.2 on the CVSS scale, and an attacker needs no login to use them. This post covers what two modules in MetaDefender™ Core detect: File-Based Vulnerability Assessment and Software Bill of Materials.
Oct 27, 2026 | Industry News
CVE-2026-32710: Heap-Based Buffer Overflow in MariaDB JSON Schema Validation
How MariaDB JSON Schema Validation vulnerability can crash the database or enable remote code execution under extreme conditions.
Oct 22, 2026 | Cloud Security
How to Add Malware Scanning to AWS File Uploads
Every application that accepts file uploads on AWS, whether it’s an S3-backed customer portal, an internal document workflow, or an API that ingests attachments, needs some scanning checkpoint, to ensure files are malware-free before they’re stored or processed.
Oct 26, 2026 | Critical Network Security
The Risk of Outdated Scanning Tools in Fully Air-Gapped Environments
Isolation keeps threats out. It does not keep your defenses up to date. In fully air-gapped environments, none of the traditional technologies can be used.
Oct 29, 2026 | Email Security
MetaDefender for Microsoft 365 Expands File Threat Prevention to SharePoint Online and OneDrive
MetaDefender for Microsoft 365 expands file threat prevention to SharePoint Online and OneDrive, including files shared through Teams.
Sep 23, 2026 | Endpoint Management
OT Patch Management for Air-Gapped Environments: The Complete Offline Patching Workflow
OT patch management is the process of identifying, prioritizing, validating, and deploying software and firmware updates across operational technology and industrial control systems without exposing production processes to unplanned downtime or safety risk.
Nov 3, 2026 | File Security
Where Vulnerable PHP Hides: Assessing PHP2Shell Exposure
On October 21, 2026, the PHP project released fixes for two critical RCE flaws, CVE-2026-109618 and CVE-2026-109619. The PHP advisories rate each at 9.2 on the CVSS scale, and an attacker needs no login to use them. This post covers what two modules in MetaDefender™ Core detect: File-Based Vulnerability Assessment and Software Bill of Materials.
Aug 12, 2026 | Malware Analysis
The Hidden Security Risks of Pre-Trained AI Models
Pre-trained AI models from Hugging Face and PyPI can execute code on load. Learn how pickle payloads evade scanners and how MetaDefender Aether stops them.
Nov 2, 2026 | OEM
OESIS Framework Release Announcement | November 2026
We are thrilled to unveil the latest updates to the OESIS Framework this month.
Nov 3, 2026 | File Security
Where Vulnerable PHP Hides: Assessing PHP2Shell Exposure
On October 21, 2026, the PHP project released fixes for two critical RCE flaws, CVE-2026-109618 and CVE-2026-109619. The PHP advisories rate each at 9.2 on the CVSS scale, and an attacker needs no login to use them. This post covers what two modules in MetaDefender™ Core detect: File-Based Vulnerability Assessment and Software Bill of Materials.
Apr 21, 2026 | Threat Intelligence
Evasive Malware Has Outgrown Traditional VM-Based Detection
Evasive malware is increasingly designed to detect and bypass traditional sandbox environments, leaving security teams with verdicts they cannot fully trust.
Oct 12, 2026 | Zero-Day Detection
MetaDefender Aether™ v3.3.0 Release: Introducing LLM Scanning
LLM Scanning is a MetaDefender Aether™ capability that analyzes pretrained LLM model files for hidden threats.
Oct 16, 2026 | AI Security
AI Agents Are Breaching Systems Nobody Told Them to Touch
AI agents are now acting past the boundary their operator assumed was there.
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