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Network Security

Security

+3

Check Point CVE-2026-123039 Is Exploited: Patch by Nov 16

Nov 13, 2026

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5 min read

Check Point CVE-2026-123039 Is Exploited: Patch by Nov 16

A root-level Gaia bug chained with PHP2Shell hit unpatched Mobile Access gateways. Here's the fix, the stopgap and the hunt.

Scott Wood
Scott Wood

Security

+3

Barracuda ESG Root Chain Is Exploited: Patch by Nov 13

Nov 11, 2026

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6 min read

Barracuda ESG Root Chain Is Exploited: Patch by Nov 13

Two chained flaws hit ESG, WAF and four more Barracuda products. Patch, lock down the Admin UI, and check your Azure NSGs.

Scott Wood
Scott Wood

Security

+2

SonicWall SSLVPN MFA Bypass Is Exploited: Patch Before Nov 20

Nov 7, 2026

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4 min read

SonicWall SSLVPN MFA Bypass Is Exploited: Patch Before Nov 20

CVE-2026-19868 lets alternate credentials skip SAML MFA — CISA KEV due Nov 20

Scott Wood
Scott Wood

Security

+2

Cisco ASA/FTD VPN DoS Is Being Exploited: Check Secondary Auth

Oct 31, 2026

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4 min read

Cisco ASA/FTD VPN DoS Is Being Exploited: Check Secondary Auth

CVE-2026-76418 hit CISA's KEV list with a November 1 deadline. Here's how to tell if your firewall is exposed and what to upgrade to.

Scott Wood
Scott Wood

The Blue Heron Weekly

Practical cloud, IT security and small-business tips from Blue Heron Digital Services, written by Scott and Anna Wood. Serving nationwide.

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