VPN security
Learn how to use virtual private networks (VPN) to control remote access. This resource guide offers news and tips on VPN security benefits as well as vulnerabilities and threats, plus information on TLS, SSL and Ipsec.
New & Notable
VPN security News
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April 08, 2021
08
Apr'21
Cring ransomware attacking vulnerable Fortigate VPNs
A vulnerability impacting Fortinet's Fortigate VPN, first disclosed and patched in 2019, is being exploited by Cring ransomware operators to extort bitcoin from enterprises.
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April 05, 2021
05
Apr'21
Remote work increases demand for zero-trust security
One year after lockdowns and office closures prompted a massive, hurried move to remote work, many enterprises are reexamining their security posture.
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August 24, 2020
24
Aug'20
FBI and CISA issue vishing campaign warning
The FBI and CISA have issued a joint advisory related to a vishing campaign that began in mid-July, with numerous attacks that gained access to corporate VPN credentials.
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June 04, 2020
04
Jun'20
Remote work cybersecurity a concern during pandemic
Recent surveys by NordVPN and Kaspersky found that more than 60% of employees use personal devices as they work from home due to the coronavirus -- which creates cybersecurity issues.
VPN security Get Started
Bring yourself up to speed with our introductory content
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Transport Layer Security (TLS)
Transport Layer Security (TLS) is an Internet Engineering Task Force (IETF) standard protocol that provides authentication, privacy and data integrity between two communicating computer applications. Continue Reading
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VPN vs. VLAN: What's the difference?
VPNs and VLANs are different technologies with some similarities. VPNs connect authorized users to corporate network resources, while VLANs connect geographically separate devices. Continue Reading
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Quiz: Web application security threats and vulnerabilities
Applications are still the biggest attack vector for malicious actors -- can you protect them? Test your knowledge with this web application security quiz. Continue Reading
Evaluate VPN security Vendors & Products
Weigh the pros and cons of technologies, products and projects you are considering.
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Using SDP as a VPN alternative to secure remote workforces
Software-defined perimeter has been touted as a VPN alternative for secure remote access. How do you know if SDP or a traditional VPN is right for your company? Continue Reading
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Choosing ZTNA vendors amid zero-trust confusion
In the era of cloud and COVID-19, analysts say ZTNA vendors offer a more secure remote access model than the legacy VPN. Here's how the technology works. Continue Reading
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What are some VPN alternatives for remote access?
VPN security has its imperfections, especially when tracking user data and online activity. Some VPN alternatives may provide different security elements for users. Continue Reading
Manage VPN security
Learn to apply best practices and optimize your operations.
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Best practices for VPN traffic monitoring
VPNs are still a critical part of many enterprise remote access strategies. Networks teams that monitor VPN traffic should look at factors like application usage and overhead. Continue Reading
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Top tips to provide IT support for remote workers
To support employees working from home, network teams should carefully monitor VPN traffic, review firewall rules and rely on remote access support software. Continue Reading
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6 remote workforce cybersecurity strategies for 2021
Remote worker data security has quickly evolved into a top concern for IT security. Here are six strategies to ensure remote workforce cybersecurity in 2021. Continue Reading
Problem Solve VPN security Issues
We’ve gathered up expert advice and tips from professionals like you so that the answers you need are always available.
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How are network management and security converging?
Network management and security have become even more intertwined now that more employees are working from home. How can enterprises ensure they are keeping their networks secure? Continue Reading
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What are the risks of third-party VPN services?
IP address leaks, DNS service leaks and WebRTC transmissions could expose your online activities if you use certain unreliable third-party VPN services. Continue Reading
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Identifying and troubleshooting VPN session timeout issues
Troubleshooting VPN session timeout and lockout issues should focus first on isolating where the root of the problem lies -- be it the internet connection, the VPN vendor or the user device. Continue Reading