Security
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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.
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.
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.
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.
Counterfeit Cisco switches raise network security alarms
In a disconcerting event for IT security professionals, counterfeit versions of Cisco Catalyst 2960-X Series switches were discovered on an unnamed business network, and the fake gear was found to be designed to circumvent typical...
Juniper aligns its security portfolio with the SASE model
Juniper joins VMware, Cisco and many others in chasing edge security customers
Ripple20 TCP/IP flaws can be patched but still threaten IoT devices
A serious security flaw in a TCP/IP library used by thousands upon thousands of IoT devices remains difficult to address even though a fix exists.
Microsoft is buying CyberX to bolster its Azure IoT security
Azure IoT users can look for additional security and monitoring capabilities as Microsoft announces plans to buy CyberX
Machine learning in Palo Alto firewalls adds new protection for IoT, containers
With machine learning added to Palo Alto Networks' PAN-OS firewall operating system, the firewalls are better equipped to defend IoT devices and containers, whether on-prem or in the cloud.
14 IT certifications that will survive and thrive in the pandemic
These tech certifications not only have high value now, but employers will continue to value them as the coronavirus continues.
IoT takes aim at social distancing
How IoT technology can help enforce social-distancing rules by monitoring occupancy in workspaces.
Cisco issues fixes for numerous iOS XE, industrial router vulnerabilities
Cisco issued 23 Security Advisories that describe 25 exposures in its IOS and IOS XE systems
Cisco takes aim at supporting SASE
Cisco will upgrade and integrate access-control, networking and security products to address the goals of secure access service edge
SASE helps healthcare company pivot to support remote workers
TrialCard rolls out secure access service edge (SASE), which combines SD-WAN capabilities with network security services.
How NDR protects your network from cyberthreats
Three steps to finding a network detection and response product that prevents, detects, investigates, identifies, responds and mitigates cyberattacks.
Use of cloud collaboration tools surges and so do attacks
Some industries have seen increases in cloud-related threat events rise as much as 1,350% since the COVID-19 crisis began.
SASE could bolster security for remote workers
COVID-19 has accelerated some companies' plans to adopt secure access service edge (SASE), which combines SD-WAN capabilities with network security services.
COVID-19 pandemic ratchets up threats to medical IoT
The coronavirus isn’t just a threat to the health of human beings as cyberattacks against healthcare providers ramp up, experts say.
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