Wednesday, October 21, 2026

Latest From Category

by Ada Hatelace

How to deploy the October 2026 Exchange Server security update, handle SE versus ESU eligibility, and verify services, mail flow, hybrid functions, and server …

by John McHacker

A deployment guide for KB5127648: validate the new NTLMv1 default, test RDP with Administrator protection, and verify Windows 11 builds after restart.

by Gill Bates

A risk-tiered response plan for Apple CoreGraphics CVE-2026-86950 covering emergency updates, MDM verification, high-risk …

by Ada Hatelace

An incident-response guide for exploited NetScaler systems: preserve evidence, use Citrix IoC scanning carefully, …

by John McHacker

An emergency fleet-wide update guide for exploited NetScaler RCE vulnerabilities, including fixed builds, HA …

by Melon Ask

Actively exploited NetScaler and Apple vulnerabilities lead the defender queue, followed by rapid Chrome …

latest blog posts

by Gill Bates

Oracle’s October CPU pre-release lists 1,283 new patches. Inventory exposed products now and prioritize E-Business Suite, Fusion Middleware, MySQL, …

by Ada Hatelace

SAP released 16 security notes and four GitHub advisories. Start with critical Cloud SDK, NetWeaver, S/4HANA, and MII exposure, …

by John McHacker

Firefox ESR 153.5 fixes a large set of high-impact flaws, including sandbox escapes, privilege escalation, use-after-free bugs, and JavaScript …

by Gill Bates

Chrome 155 contains 37 security fixes, including seven critical flaws. Update desktop and Android fleets, force relaunch where needed, …

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