How to Bypass Web-Proxy Filtering
Brian Fehrman // Someone recently posed a question to BHIS about creating C2 channels in environments where heavily restrictive egress filtering is being utilized. Testers at BHIS, and in the […]
Brian Fehrman // Someone recently posed a question to BHIS about creating C2 channels in environments where heavily restrictive egress filtering is being utilized. Testers at BHIS, and in the […]
Jordan Drysdale, victim // Kent Ickler, adversary // In this post, our victim locks their computer and heads out for a coffee refill. The adversary smashes through all system and […]
Beau Bullock // Overview HostRecon is a tool I wrote in PowerShell to assist with quickly enumerating a number of items that I would typically check after gaining access to […]
Sally Vandeven // All of the BHIS testers are pretty geeked about Hak5’s newest toy — the Bash Bunny. Last week, Jordan blogged about the USB Exfiltration payload. Today I […]
Jordan Drysdale // This is a super quick write-up on the first very useful payload we tested and confirmed as 100% reliable on all Windows systems (XP-SP3+) with PowerShell enabled. […]
Derek Banks // As pentesters, it is probably not a surprise that we tend to make fairly heavy use of Kali Linux on a fairly regular basis. The folks at Offensive […]
Brian Fehrman // As described in my last blog post, Powershell Without Powershell – How To Bypass Application Whitelisting, Environment Restrictions & AV (sheeesh…it’s been a bit!), we are seeing more environments in […]
Carrie Roberts // * Would you like to run Mimikatz without Anti-Virus (AV) detecting it? Recently I attempted running the PowerShell script “Invoke-Mimikatz” from PowerSploit on my machine but it was […]
Chevy Swanson // Everyone loves being able to speed up their work with custom tools, but the clear problem is that computers are a bit too fussy about everything being perfect […]