pirx·Aug 13, 2022wtfis: Passive FQDN and Domain Lookup ToolI wrote a nifty Python commandline tool for looking up FQDNs and domains using various OSINT sources. It’s definitely useful to me, but I…
pirx·Jul 4, 2022Least Privilege Role for Your AWS Static SiteLet’s say you’ve deployed a static site on our AWS account using Cloudfront and S3, such as described in Automated Static Site Deployment…
pirx·Jun 20, 2022Update to Log4shell Detection With FalcoIn a prior post I described how to detection potential Log4shell ( CVE-2021–44228) exploitation by looking for patterns in a Java process’…
pirx·Jun 7, 2022PwnKit Privilege Escalation DetectionThis article describes one way to detect the PwnKit ( CVE-2021–4034), a privilege escalation vulnerability on polkit’s pkexec utility.
pirx·May 20, 2022Syscall-Based Log4Shell Detection on LinuxThis is a write-up about detecting exploitation of the Log4Shell vulnerability ( CVE-2021–44228) in Log4j by monitoring specific syscalls…
pirx·May 2, 2022Automated Static Site Deployment in AWS Using TerraformThis is a quick and reusable way to deploy an AWS-hosted environment for static sites generated by the likes of Hugo and Jekyll. The code…