Becoming the Hacker

Summary

In this chapter, we looked at a couple of techniques for staying under the radar while conducting brute-force attacks during an engagement. Low and slow attacks, with frequently rotating IPs, is a great way to guess passwords or look for interesting URLs. If we can combine this with a password spray, we can increase the chance of success while evading intrusion detection, or prevention systems and firewalls. We've also looked at scraping metadata from LinkedIn and Google to build effective user and password lists.

These deviations from the normal brute-force attack make an attack difficult to defend against, requiring the blue team to have properly tuned alerts, with low false-positive rates and, frankly, lots of resources dedicated to ...