Mar 2026: Monthly Security Bytes

Welcome to our LGA Monthly Security Bytes!

Here, you’ll find bite-sized security developments and practical insights to help you stay ahead of day-to-day security operations.

Security Bytes

Modern enterprise environments rely on internet-facing firewalls, secure access gateways and web service components to sustain daily operations.

When vulnerabilities emerge in these edge and web layers, the impact is rarely isolated. They directly affect service availability, system integrity and in some cases, regulatory exposure.

Recent disclosures affecting Palo Alto Networks PAN-OS and components from Oracle reinforce a clear trend: attackers are prioritizing perimeter and application-layer systems where connectivity, authentication and privileged access converge.

Key Security Updates

1. Why Internet-Facing Infrastructure Is a High-Value Target

Firewalls and web server components are designed to protect and enable access.

When vulnerabilities exist in these systems, they can be exploited remotely, often without authentication.

Critical Vulnerabilities were identified in the following:

1.  Palo Alto Networks PAN-OS
 • PAN-OS 12.1: Versions prior to 12.1.3-h3 or 12.1.4
 • PAN-OS 11.2: Versions prior to 11.2.4-h15, 11.2.7-h8, or 11.2.10-h2
 • PAN-OS 11.1: Versions prior to 11.1.4-h27, 11.1.6-h23, 11.1.10-h9, or 11.1.13
 • PAN-OS 10.2: Versions prior to 10.2.7-h32, 10.2.10-h30, 10.2.13-h18, 10.2.16-h6, or 10.2.18-h1
 • PAN-OS 10.1: Versions prior to 10.1.14-h20
 • Prisma Access 11.2: Versions prior 11.2.7-h8
 • Prisma Access 10.2: Versions prior 10.2.4-h43 or 10.2.10-h29

2. Oracle
 • Oracle HTTP Server version 12.2.1.4.0, 14.1.1.0.0, and 14.1.2.0.0
 • Oracle WebLogic Server Proxy Plug-in version 12.2.1.4.0, 14.1.1.0.0, and 14.1.2.0.0
 • Oracle WebLogic Server Proxy Plug-in for IIS version 12.2.1.4.0

2. Elevated Risk of Data Loss and Regulatory Exposure

Organizations running affected versions of firewalls and web servers face increased risk of unauthorized access, data manipulation and compliance exposure if vulnerabilities remain unaddressed.

Timely version validation, prompt application of vendor patches and controlled reduction of external exposure are essential to protect sensitive data and maintain regulatory integrity.

Our Solutions That Address These Threats in Real Environments

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If you are uncertain whether your current controls can effectively detect and contain exploitation attempts, it is time for a structured security review.

Register for a free Security Gap Assessment with us now to: 
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