Security

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Cisco turns out security patches 25 high-threat flaws for IOS, IOS XE

Cisco this week posted 25 security advisories defining 34 vulnerabilities rated high that should be fixed right away

Sep 25, 2020 3 mins

Still not dead: The mainframe hangs on, sustained by Linux and hybrid cloud

The mainframe-Linux alliance turns 20 this month and is proving to be more vital than ever, primarily in the form of Big Iron-based Red Hat OpenShift.

Sep 23, 2020 8 mins

Careers Cloud Computing Security

Cisco: Making remote users feel at home on the new enterprise network

With many remote workers likely to keep working from home even after COVID-19 subsides, Cisco joins other vendors offering infrastructure to make the remote network experience close to what it's like at corporate sites.

Aug 28, 2020 6 mins

Business Continuity Cloud Computing Networking

How the network can support zero trust

Zero trust architecture calls for granting just enough access to network resources so individuals can accomplish their work tasks – nothing more – and the network itself can help.

Aug 17, 2020 5 mins

Access Control Network Security SDN

Cisco urges patching flaws in data-center, SD-WAN gear

Cisco has issued a number of critical security advisories for its data center manager and SD-WAN offerings that customers should deal with now.

Jul 30, 2020 3 mins

Data Center SD-WAN Security

How to tailor SASE to your enterprise

Secure access service edge is a well-defined model, but there are variations that achieve the same ends and give businesses flexibility to meet their larger goals.

Jul 27, 2020 8 mins

Networking SD-WAN WAN

Are newer medical IoT devices less secure than old ones?

Legacy medical IoT devices may lack security features, but newer ones built around commodity components can have a whole different set of vulnerabilities that are better understood by attackers.

Jul 27, 2020 5 mins

Internet of Things Networking Security