Making “certificate-transparency-go” tools more accessible

Posted on by David Vassallo

While researching the best way to implement the SSL certificate monitoring feature for our Tutela product, we ran across the excellent Certificate Transparency Project. The project aims to "watch the watchers", and provide independent certificate logs to monitor Certificate Authorities. Unfortunately for us, the project API endpoints do not return an easy-to-parse data feed. Instead, … Continue reading Making “certificate-transparency-go” tools more accessible

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Monitoring DNS requests with PowerShell

Posted on by David Vassallo

@CyberSift we're big fans of monitoring DNS. While there are malware campaigns out there which communicate directly with hard coded IP addresses, monitoring DNS is a good strategy for keeping tabs on what's going on in your environment. When it comes to monitoring windows hosts, Sysmon is an absolute must. There's tons of information out … Continue reading Monitoring DNS requests with PowerShell