Glossary
Access Control
The discipline of deciding who or what may use a resource, and enforcing that decision. Access control combines identification, authentication, and authorization, and is implemented through mechanisms ranging from file permissions and network ACLs to enterprise identity platforms. Most breaches involve a failure of access control at some layer.
// Recent coverage mentioning Access Control
CVE-2026-50522: SharePoint RCE via Deserialization — Patch Now
CISA confirmed active exploitation of CVE-2026-50522 in Microsoft SharePoint. Attackers leverage a deserialization vulnerability to execute code remotely. Patch…
Google Chrome Blocks Malicious New Tab Hijacker Extensions on Unmanaged Devices
Google Chrome will soon block policy-installed extensions from hijacking the New Tab page or changing the default search engine on unmanaged Windows and macOS devices.
CISA Urges Water Sector to Secure OT PLCs Amid Coordinated Attacks
CISA warns water and wastewater utilities to secure internet-exposed OT controllers after coordinated intrusions targeted dozens of Minnesota systems.
Supreme Court Upholds Cellphone Location Data Privacy
The Supreme Court's ruling extends constitutional privacy protections to cell phone location history, impacting geofence warrants and data access for law enforcement.