Software-defined perimeter: What it is and how it works
A growing number of organizations are drawing an invisible line around their internet-connected resources in an effort to keep attackers at bay. Called software-defined perimeter (SDP), it is based on the relatively simple idea of throwing a virtu.....»»
Cisco expands its SD-WAN software for wider reach, better security
Cisco has broadened the scope of Cisco SD-WAN software by growing its reach and security, and expanding its support for deploying multi-region WAN fabric.The idea behind the new features is to help manage the complexity and security of connecting.....»»
Palo Alto Networks bulks-up its SASE portfolio
Palo Alto Networks is reinforcing the security and operational features of its Prisma secure-access service edge (SASE) package.New features include the ability to adjust security settings for multiple software-as-a-service-based apps, new securit.....»»
How to set up DHCP failover on Windows Server
Redundancy is essential for dealing with both planned and unplanned outages, and that includes having redundant dynamic host-configuration protocol (DHCP) servers to allow uninterrupted dynamic assignment of IP addresses.For those working in Windo.....»»
Cisco admits hack on IT network, links attacker to LAPSUS$ threat group
Cisco says an employee’s credentials were compromised after an attacker gained control of a personal Google account......»»
What is IoT? The internet of things explained
The internet of things (IoT) is a catch-all term for the growing number of electronics that aren't traditional computing devices, but are connected to the internet to send data, receive instructions or both.There's an incredibly broad range of ‘.....»»
Government-imposed internet shutdowns impacted 1.9 billion people in first half of 2022
Internet shutdowns by governments across the world impacted 1.89 billion citizens globally in the first half of 2022, a 22% increase when compared with the second half of 2021.A recent report compiled by VPN service provider Surfshark found there.....»»
Axis adds automation, onboarding features to Atmos ZTNA network access software
Axis is also offering migration tools and a buyback program for those looking to move from legacy ZTNA (zero trust network access) applications......»»
Network security depends on two foundations you probably don’t have
You’ve done everything to secure your network, and you still face threats. That’s what most enterprises say about their network security, and they’re half right. Yes, they still face threats, but they’ve not done everything to address them.....»»
IBM bolsters quantum cryptography for z16 mainframe
While the need for it may be years away, IBM has added additional mainframe protection against future quantum-based security attacks.When Big Blue rolled out the newest iteration of its mainframe – the z16—in April, one of its core design pill.....»»
Are you doing enough to secure your network infrastructure?
It’s time to take a hard look at whether you’re devoting enough resources to securing your network infrastructure. Short answer: You’re probably not.If you work for a hyperscaler, your organization is probably doing everything it can to secu.....»»
New speculative execution attack Retbleed impacts Intel and AMD CPUs
Unlike other speculative execution attacks like Spectre, Retbleed exploits return instructions rather than indirect jumps or calls......»»
Juniper upgrades management platform, adds a switch
Juniper Networks has upgraded its cloud-based management platform and introduced a new switch family for campus and branch networks.On the management side, Juniper says the goal is to simplify network operations for organizations with a mix of cam.....»»
Consulting firms jump on the Zero Trust bandwagon
Deloitte's new Zero Trust Access service and HCL's collaboration with Palo Alto Networks mark a sustained trend towards offering Zero Trust security services for clients......»»
5 mistakes to avoid when implementing zero-trust
Interest in zero-trust security has heightened significantly over the past two years among organizations looking for better ways to control access to enterprise data in cloud and on-premises environments for remote workers, contractors and third p.....»»
IBM brings hybrid-cloud app services to z/OS mainframes
IBM has introduced a service for its mainframe customers to create a cloud environment for developing and testing applications.Wazi as a Service can be used to create z/OS infrastructure instances for development and testing z/OS application compo.....»»
Cisco reports vulnerabilities in products including email and web manager
New vulnerabilities found in Cisco internal testing allow remote access and scripting that could lead to the loss of sensitive user data......»»
Cisco puts app-performance tools in the cloud
Cisco is taking aim at better controlling the performance and development of core applications with a new AppDynamics cloud service and open-source development tools.AppDynamics Cloud is a cloud-native service designed to let enterprises observe a.....»»
Cisco moves Catalyst, Nexus management to the cloud
Cisco is taking a big step toward cloud-management of both its Catalyst campus and Nexus data-center equipment.At the Cisco Live customer event this week, the company rolled out two cloud-based management services that provide more options for ent.....»»
RSA: Intel reference design to accelerate SASE, other security tasks
Intel has introduced a reference design it says can enable accelerator cards for security workloads including secure access service edge (SASE), IPsec, and SSL/TLS.The upside of the server cards would be offloading some application processing from.....»»