Security Alerts
Our experts keep you up-to-date on critical cyber threats (CVEs)
Cyber threats evolve at lightning speed. On this page, our experts inform you about critical vulnerabilities (CVEs) and important security notifications, so that - if you do not have a Managed contract with us - you can act proactively and optimally protect your IT environment.
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- Alert / CVE
Fortinet kondigt een security hardening release aan voor meerdere producten, die met prioriteit uitgerold moet worden. De release is nog niet beschikbaar en wordt eerstdaags verwacht.
- Most recent
- Alert / CVE
Multiple vulnerabilities have been discovered in Veeam Backup & Replication, one of which is critical. Check your version and apply the available update as soon as possible.
- Alert / CVE
A critical, actively exploited vulnerability has been discovered in FortiMail. Apply the workaround now and install the patch as soon as it is available.
- Alert / CVE
VMware released a new security update on 29 July 2026 for multiple vulnerabilities in VMware vCenter Server, ESX, Workstation and Fusion. Some of these vulnerabilities are very critical and require the prompt installation of the available updates.
- Alert / CVE
Two security issues have been discovered in the FortiGate and FortiAuthenticator Fortinet products; these are urgent but, fortunately, can be easily resolved with an upgrade.
- Alert / CVE
Critical vulnerabilities in FortiSandbox (CVE-2026-39813 and CVE-2026-39808) allow unauthenticated access. Systems running versions 4.4.0–4.4.8 and 5.0.0–5.0.5 are vulnerable. An upgrade to FortiSandbox 4.4.9 or 5.0.6 (or later) is necessary to prevent exploitation.
- Alert / CVE
We are informing you about a critical vulnerability in FortiClient EMS (CVSS 9.1) for which an essential update is required. This vulnerability could impact environments where FortiClient EMS is currently in use.
