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Log4Shell Detection with Nextron Rules

The Log4Shell vulnerability (CVE-2021-44228) in log4j is actively exploited in-the-wild and highly critical. This blog posts lists some important web resources and the signatures that detect exploitation attempts.LunaSec reported first on the vulnerability.Use this...

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Reasons Why to Use THOR instead of THOR Lite

We have received reports from customers that were approached by service providers that offered compromise assessments with our scanner THOR. Subsequently, it appeared, however, that these providers used THOR Lite in their engagements and, when asked about this, argued...

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ASGARD 2.11 Release

We are glad to announce a new ASGARD Management Center (AMC) release with exciting new features and improvements.Sigma LogWatcher LogWatcher is a new service that applies Sigma rules to Windows Eventlog entries. It uses the big public Sigma rule base and has access to...

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Monero Mining Pool FQDNs

Malware that deploys crypto mining software has become more and more popular and annoying. It's not always possible to scan every device in your network with our free or commercial compromise assessment scanners. The good news is that the mining pools for the most...

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Update Service Maintenance

Today, on 26th of August, we upgrade our update service infrastructure to a completely new service. What stays the same: Server names and IPs SSL/TLS Certificates What gets changed: We replace the service that handles requests and serves the update packages Affected...

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