Network security

Enterprise cyberdefense strategies must include network security best practices. Get advice on essential network security topics such as remote access, VPNs, zero-trust security, NDR, endpoint management, IoT security, hybrid security, Secure Access Service Edge, mobile security and more.

November 19, 2021 19 Nov'21
Cybercriminals discuss new business model for zero-day exploits

Digital Shadows observed increased chatter on dark web forums about the possible emergence of a new business model that would rent out zero-day exploits as a service.
November 18, 2021 18 Nov'21
CISA, Microsoft warn of rise in cyber attacks from Iran

CISA and Microsoft this week issued alerts about increased threat activity Iranian nation-state hacking groups, including ransomware attacks on enterprises.
November 18, 2021 18 Nov'21
New side channel attack resurrects DNS poisoning threat

A new side channel attack would potentially allow attackers to poison DNS servers and reroute traffic to malicious sites.
November 11, 2021 11 Nov'21
Aruba Central breach exposed customer data

HPE-owned Aruba Networks said one of its cloud databases was accessed by hackers who were able to make off with location and telemetry data for its customers' Wi-Fi gear.

Bring yourself up to speed with our introductory content

CAPTCHA (Completely Automated Public Turing Test to Tell Computers and Humans Apart)

A CAPTCHA is a type of challenge-response system designed to differentiate humans from robotic computer programs. Continue Reading
SSL VPN (Secure Sockets Layer virtual private network)

An SSL VPN is a type of virtual private network (VPN) that uses the Secure Sockets Layer (SSL) protocol -- or, more often, its successor, the Transport Layer Security (TLS) protocol -- in standard web browsers to provide secure, remote access VPN ... Continue Reading
next-generation firewall (NGFW)

A next-generation firewall (NGFW) is part of the third generation of firewall technology that can be implemented in hardware or software. Continue Reading

Weigh the pros and cons of technologies, products and projects you are considering.

Ultimate guide to secure remote access

This comprehensive secure remote access guide outlines the strategies, tools and best practices to provide anywhere access while protecting data, systems and users. Continue Reading
SecOps' need for traffic data drives NetSecOps collaboration

Security teams want to analyze network traffic data to identify anomalies and threats. As a result, network and security teams need to find ways to work together. Continue Reading
How to select an MDR service that's right for your company

A well-engineered managed detection and response system can provide a lot of benefits. But, before deploying an MDR service, determine exactly what you expect from a provider. Continue Reading

Learn to apply best practices and optimize your operations.

Hybrid workforce model needs long-term security roadmap

From SASE to ZTNA to EDR to VPNs, enterprises need to deploy the technologies to develop a secure hybrid workforce model now that can work into the future. Continue Reading
5 steps to secure the hybrid workforce as offices reopen

Companies must now face the security challenges of overseeing a hybrid workforce as employees return to the office. Continue Reading
Who is responsible for secure remote access management?

The pandemic exposed the need for a strong secure remote access strategy. Now, organizations need to figure out which team must make it happen. Continue Reading

We’ve gathered up expert advice and tips from professionals like you so that the answers you need are always available.

How attackers use open source intelligence against enterprises

Cato Networks' Etay Maor explains how cybercriminals use open source intelligence to detect and attack vulnerable enterprise networks and employees. Continue Reading
The top 6 SSH risks and how regular assessments cut danger

By performing ongoing risk assessments, organizations can keep their SSH vulnerabilities at a minimum and ensure their remote access foundation is secure. Continue Reading
Remote work cybersecurity challenges and how to address them

The mass migration to home-based work brought on by COVID-19 poses new cybersecurity risks and amplifies old ones. Here's what organizations need to do. Continue Reading