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APT Detection is About Metadata

People often ask me, why we changed the name of our scanner from "IOC" to "APT" scanner and if we did that only for marketing reasons. But don't worry, this blog post is just as little a sales pitch as it is an attempt to create a new product class. I'll show you why...

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How to Write Simple but Sound Yara Rules

How to Write Simple but Sound Yara Rules

During the last 2 years I wrote approximately 2000 Yara rules based on samples found during our incident response investigations. A lot of security professionals noticed that Yara provides an easy and effective way to write custom rules based on strings or byte...

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Incident Response Consulting

In den vergangenen Monaten konnten wir mehrere Kunden bei der Bewältigung und Behandlung massiver Angriffe unterstützen. Zufällige Entdeckungen im Kundennetz zeigten in allen Fällen nur die "Spitze es Eisbergs" größerer und länger andauernder Attacken. Nachdem ein...

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Windows Client Security Audit

Das von uns entwickelte "Windows Client Security Audit" wurde auf Grund der neuen Erkenntnisse aus den Vorträgen der DEFCON 20 Konferenz im Juli erweitert. Konkret wurden Tests zur Prüfung der VPN-Konfigurationen und der NTML bzw. Kerberos Authentifizierung...

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