7MS #432: Tales of Internal Network Pentest Pwnage - Part 21

7MS #432: Tales of Internal Network Pentest Pwnage - Part 21

Yay! It's time for another tale of pentest pwnage! Highlights include:

  • Making sure you take multiple rounds of "dumps" to get all the delicious local admin creds.

  • Why lsassy is my new best friend.

  • I gave a try to using a Ubuntu box instead of Kali as my attacking system for this test. I had pretty good results. Here's my script to quickly give Ubuntu a Kali-like flair:

sudo apt-get update sudo apt-get upgrade -y sudo apt-get install openssh-server -y sudo apt-get install nmap curl dnsrecon git net-tools open-vm-tools-desktop python3.8 python3-pip unzip wget xsltproc -y #Aha helps take output from testssl.sh and make it nice and HTML-y sudo git clone https://github.com/theZiz/aha.git /opt/aha #Awesome-nmap-grep makes it easy to grep nmap exports for just the data you need! sudo git clone https://github.com/leonjza/awesome-nmap-grep.git /opt/awesome-nmap-grep #bpatty is...well...bpatty! sudo git clone https://github.com/braimee/bpatty.git /opt/bpatty #CrackMapExec is...awesome sudo mkdir /opt/cme cd /opt/cme sudo curl https://github.com/byt3bl33d3r/CrackMapExec/releases/download/v5.1.0dev/cme-ubuntu-latest.1.zip -L -o cme.zip sudo unzip cme.zip sudo chmod +x ./cme #eyewitness is a nice recon tool for putting some great visualization behind nmap scans sudo git clone https://github.com/FortyNorthSecurity/EyeWitness.git /opt/eyewitness cd /opt/eyewitness/Python/setup sudo ./setup.sh #impacket is "a collection of Python classes for working with network protocols" #I currently primarily use it for ntlmrelayx.py sudo git clone https://github.com/CoreSecurity/impacket.git /opt/impacket cd /opt/impacket sudo pip3 install . #mitm6 is a way to tinker with ip6 and get around some ip4-level protections sudo git clone https://github.com/fox-it/mitm6.git /opt/mitm6 cd /opt/mitm6 sudo pip3 install -r requirements.txt # install service-identity sudo pip3 install service-identity # lsassy sudo python3 -m pip install lsassy #nmap-bootstrap-xsl turns nmap scan output into pretty HTML sudo git clone https://github.com/honze-net/nmap-bootstrap-xsl.git /opt/nmap-bootstrap-xsl #netcreds "Sniffs sensitive data from interface or pcap" sudo git clone https://github.com/DanMcInerney/net-creds /opt/netcreds #PCCredz parses pcaps for sensitive data sudo git clone https://github.com/lgandx/PCredz /opt/pcredz #Powersploit is "a collection of Microsoft PowerShell modules that can be used to aid penetration testers during all phases of an assessment" sudo git clone https://github.com/PowerShellMafia/PowerSploit.git /opt/powersploit #PowerupSQL is a tool for discovering, enumerating and potentially pwning SQL servers! sudo git clone https://github.com/NetSPI/PowerUpSQL.git /opt/powerupsql #responder is awesome for LLMNR, NBT-NS and MDNS poisoning sudo git clone https://github.com/lgandx/Responder.git /opt/responder

Episoder(686)

7MS #133: I Got a New Job - Part 2

7MS #133: I Got a New Job - Part 2

This is a four-part series about my transition to a new job! The topics are as follows: Part 1: When it may be time to look for a new job (or not) Part 2: How to stand out during phone screenings and interviews Part 3: How to gracefully transition from old job to new job Part 4: Here's what I'm doing in my new gig!

1 Jan 20168min

7MS #132: I Got a New Job - Part 1

7MS #132: I Got a New Job - Part 1

This is a four-part series about my transition to a new job! The topics are as follows: Part 1: When it may be time to look for a new job (or not) Part 2: How to stand out during phone screenings and interviews Part 3: How to gracefully transition from old job to new job Part 4: Here's what I'm doing in my new gig!

1 Jan 20167min

7MS #131: How to Attempt a Two Week Pentest in Two Days

7MS #131: How to Attempt a Two Week Pentest in Two Days

The title says it all. I had two days to pentest a network that probably would've taken two or more people two weeks or more. I laughed. I cried. I had fun.

30 Des 20158min

7MS #130: Sqlmap and Sqlninja FTW

7MS #130: Sqlmap and Sqlninja FTW

This episode talks about some fun I had using sqlmap, and how using it in conjunction with Sqlninja makes me happy to be alive.

29 Des 20157min

7MS #129: Embarrassing Stories

7MS #129: Embarrassing Stories

In this episode I talk about face-planting in my office at the first job I had out of college.

27 Des 20158min

7MS #128: Transparency is King

7MS #128: Transparency is King

In this episode, I talk about a restaurant infosec assessment I did, and how the recommendations coming out of that assessment didn't fit the standard "mold." I also talk about how being transparent and helpful - and NOT billing clients for every tiny little thing - is king.

27 Des 20159min

7MS #127: Intro to HIPAA Assessments

7MS #127: Intro to HIPAA Assessments

This episode covers a few HIPAA tidbits I picked up while preparing for - and executing - a HIPAA security assessment.

27 Des 20159min

7MS #126: Get Your Name Out There

7MS #126: Get Your Name Out There

This episode isn't about infosec exactly, but it talks about how using public resources like LinkedIn, Twitter and blogs to boost your "brand" (though I hate that word) and help you get more connected to the infosec community, job leads and more!

24 Des 20158min

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