They're now also unable to block you from accessing content (eg free press news or other websites, chat services, torrent sites etc). What they can't know is what you're looking at, sending or receiving. In what way do you presume this is 'more dangerous'? What's the threat model here? Who is the adversary?Īn external adversary - say your ISP, or WiFi owner - knows you're connected to the VPN. The VPN server then requests data from Reddit in the normal way - that is to say, over encrypted HTTPS. That's your request to the VPN for a connection to (for example) Reddit. What can a hacker get from this encrypted string? Nothing. Here's a short text message intended for a VPN server (note: it's just an example, not a real packet): p1cmNtr+ldW7NVYBTpwU2HUg3dYTm0nogWwcXEciDHsC/EVf+zChZTcdK0HOhwh1PvExk1CG1gBydm+6xC79z5/ddae1UOtLsGOA1uM4Qhg= Contrary to your title, it's not trivial - or usually possible - for hackers to 'just' monitor traffic at VPN servers. By monitoring VPN activity levels for all employees-especially privileged users-you can be sure to keep your network safe.You said it yourself, VPNs are encrypted both ways. In fact, it is a rather popular favorite attack vector, as it can provide a bad actor with access to an enterprise's underbelly without raising alarms that is, if your organization is not adequately engaged in VPN monitoring. After all, privilege misuse is a top cyber threat. ![]() Since we're relying heavily on remote access VPNs, the importance of VPN monitoring cannot be understated. Again, sometimes, such data can also help rectify a C-level employee's misplaced notion that he or she deserves access to everything at all times.Īs we continue to embrace hybrid work environments, it is important to not only engage in privileged access management best practices, such as the principle of least privilege and just-in-time privilege elevation. With privileged user behavior analytics, you can make context-aware correlations, as you merge the privileged access data with your endpoint event logs these types of correlations can be rather eye-opening. With a good VPN monitoring solution, it's easy to fetch VPN logs from a firewall, and then generate traffic and security reports for C-level executives. Through the course of your VPN monitoring, be sure to monitor all privileged sessions. Be sure to incorporate privileged session monitoring and privileged user behavior analytics Lastly, be sure to track the health of all VPN links, as well as all data transmissions across VPN tunnels. In the event of a failed user login attempt, security attack, virus, or some form of anomalous user behavior, these alerts should be created to ping IT personnel. Besides tracking all employees, it's important to set up alerts. ![]() If there is a record of failed logins or other anomalous activity coming from their accounts, these data points can convince him or her that no employee should be given special privileges. Unfortunately, some C-level employees expect to have privileged access to applications and systems at all times. If your organization's VPN monitoring tool offers dashboards with user activity, be sure to share this information with the C-suite users, especially if they are responsible for failed logins. Watch out for failed user login attempts and anomalous behavior
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