Security
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Report: 5G network slicing could leave flaws for bad actors to exploit
Missing security-validation steps in network slicing design pose a risk of serious privacy and security breaches.
Cloudflare wants to be your corporate network backbone with centralized management and security
Magic WAN and Magic Firewall aim to simplify linking sites and datacenters while allowing organizations to better enforce security policies.
VMware bolsters cloud app security with Mesh7 buy
Mesh7's security technology will be combined with VMware's Kubernetes-based Tanzu Service Mesh.
Ransomware: How to make sure backups are ready for a real attack
Avoid paying off ransomware attackers by following these steps to ensure backups can restore infected systems.
Top enterprise data center trends you need to know
Enterprise data-center pros are embracing cloud services, growing high-speed networks, enabling remote workforces, and adopting automation and AI.
5 free network-vulnerability scanners
These 5 tools can help automate the detection and remediation of vulnerabilities, and they're available at no cost, and some are upgradeable to more fully featured platforms.
WAN challenges steer auto-rental firm to SASE
SASE helps global car-rental company Sixt strengthen its network security architecture and ride out COVID-19 challenges.
Cybersecurity in 2021: Stopping the madness
The challenges are greater than ever. But security pros have learned a lot – and with luck, the right strategic defenses can help even the highest-value targets withstand severe attacks.
Cisco issues 3 critical warnings around ACI, NS-OX security holes
Cisco issued three security advisories rated “critical” for some of its high-end software systems – two aimed at its Application Services Engine (ASE) implementation and one at the NX-OS operating system. The most concerning warning...
IoT security tips and a cautionary tale
The US government is working toward establishing IoT security guidelines, and a very public dispute about a particular IoT device demonstrates why they are necessary.
Palo Alto grows cloud security portfolio with new Prisma release, Bridgecrew buy
Palo Alto bolsters machine learning, security application development, and licensing flexibility with its recent moves.
How COVID-19 is shaping enterprise networking
The COVID-19 pandemic has influenced the networking arena in a number of ways, including the rise of fully automated remote offices, the need to support a "branch of one," and the growth of new communications software tools. "One...
The future of work: Coming sooner than you think
What will your worklife be like years from now? Today's work-from-home world has given us a glimpse of the future, as these five articles from CIO, Computerworld, CSO, InfoWorld, and Network World illustrate.
Cisco AppDynamics software melds security, application management
Cisco Secure Application combines security capabilities with application performance data to simplify vulnerability management.
Arista embraces segmentation as part of its zero-trust security
Arista expands its Macro-Segmentation Service (MSS) to include MSS-Group, software that enables creation of logically assigned security groupings.
Cisco tags critical security holes in SD-WAN software
Cisco has noted and fixed two “critical” and a number of “high” degree vulnerabilities in its SD-WAN software portfolio.
Lessons that insurrection selfies hold for legitimate enterprises
While electronic metadata is helping law enforcement track those who assaulted Congress, existence of that data should be noted by businesses concerned about privacy.
Wi-Fi: How to deploy 802.1x authentication using WPA3-Enterprise
Wi-Fi Protected Access 3 can provide authentication with enhanced security.
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