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Digital fingerprinting technology creates detailed user profiles by combining device data with location and demographics, which increases the risks of surveillance.

eSIMs around the world may be fundamentally vulnerable to physical and network attacks because of a 6-year-old Oracle vulnerability in technology that underlies billions of cards.

Customers were the first to notice the disruption on the distributor's website when they couldn't place orders online.

Critical security vulnerabilities affect different parts of the Model Context Protocol (MCP) ecosystem, which many organizations are rapidly adopting in order to integrate AI models with external data sources.

The UK's National Crime Agency arrested four people, who some experts believe are connected to the notorious cybercriminal collective known as Scattered Spider.

Introduction Kea's High Availability hook is the recommended solution for high availability operation. The Kea HA hook works by pairing Kea servers (a multi-node solution is also available), in either an active-active or active-passive collaboration scheme. In this way, the Kea servers can monitor each other and assume responsibility for answering on behalf of the other server in case of failure. It is also possible for multiple Kea servers to leverage the lease 'backend' feature to share a sing ...

Introduction In some cases, administrators may want to configure Kea to use the "Shared Lease Database" High Availability method. This method has certain advantages when compared to the HA Hook. The advantages and disadvantages of each method are covered in the Kea HA Strategies Comparison document. In this document, the focus will be on configuring the Shared Lease Database method in Kea. Both DHCPv4 and DHCPv6 Please note that the Shared Lease Database is relevant to b ...

Now it's time to build systems that attackers can't reroute with a phone call.

Cisco Catalyst 8300 earns NetSecOPEN certification for exceptional real-world NGFW and SD-WAN performance under modern enterprise conditions.