When you running systemd-resolved you have entry in /etc/resolv.conf that points to nameserver 127.0.0.53. When you troubleshoot sometimes you do not want this. This is how I did it: Disable systemd-resolved sudo systemctl disable systemd-resolved.service sudo systemctl stop systemd-resolved 2. Edit network-manager settings files /etc/NetworkManager/NetworkManager.conf and dns=default roger@xps13:~$ cat /etc/NetworkManager/NetworkManager.conf [main] plugins=ifupdown,keyfile dns=default [ifupdown] managed=false... Continue Reading →
Powershell and Vmware PowerCLI, get-vm exception has been thrown by the target of an invocation. How to fix and add proxy in powershell. Add PSGallery as a repo.#vExpert #VMware #powershell #vmwarepowercli
Uninstall PowerCLI from VMware (we add it later from PSGallery) Start Powershell Set tls security to 1.2 [Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12 Set http proxy [Environment]::SetEnvironmentVariable("HTTP_PROXY", "proxy.invid.se:3128", [EnvironmentVariableTarget]::Machine) Set https proxy [Environment]::SetEnvironmentVariable("HTTPS_PROXY", "proxy.invid.se:3128", [EnvironmentVariableTarget]::Machine) Now that we have internet connection you can try in powershell, just for confirmation. wget https://invid.se Now it is time to register PSgallery... Continue Reading →
Spam-test. Test if your email adress / domain are on any blacklist or if anything is wrongly configured. Check for spf,dkim and other stuff. #pentesting #blueteam #cybersecurity #spam #tester
This is a simple way to test if your email security is ok. Open a web browser and access https://mail-tester.com and copy the destination email on the page. Then send a email to that address that you got from the page Then go back to the web page and press Then check your score. (wait... Continue Reading →
Buffer Overflow, how do I prepare for Penetration Testing Professional V5 buffer overflow part. @eLearnSecurity #bufferoverflow #infosec #hacking #pentest #pentesting #redteam #hackthebox #INVIDGruppen #INVID
I am not a programmer from the beginning so I struggle a lot with buffer overflow part of the PTP course. I can not turn back time 25 years and start study programming so how do a old dog learn buffer overflow? This is what I do. Watch Videos, I learn faster if someone tells... Continue Reading →
How to set up juice-shop @ heroku for free. Then begin hacking your own web application. @heroku @owasp #infosec #hacking #pentest #cybersecurity #webhacking
Update 2022-08-25 Seems that this is not gonna be free anymore 🙂 https://blog.heroku.com/next-chapter I was watching a YouTube video from https://twitter.com/thecybermentor and wanted to spread the word to my 2 followers. This is a great way to get started with web application hacking. You will set up your own environment in seconds. After the deployment... Continue Reading →
How to get Bluetooth headset working both as headset and high fidelity playback A2DP Sink with nice sound. @system76 #Pop!_OS #linux #pop_os #ubuntu #Linux #gnome
I was unable to switch my bluetooth headset between different audio profiles. Did read alot of blogs and edit blutooth and pulsaudio files to get this to work. Did not get sound in the headset when I went into settings and test my sound. It says that I test my headphone but the sound went... Continue Reading →
How to get systray icons for programs. @system76 #Pop!_OS #linux #pop_os #ubuntu #Linux
I installed Pop!_OS, clean install. After that I installed some application that uses system tray. But some icons do not show up. I am running latest version and DELL XPS 13 9370. I does not matter what extension I enable. Fix that works Install gnome-tweaks sudo apt-get install gnome.tweaks 2. Now install system tray extension... Continue Reading →
Create file with hostnames from website with cewl, then scan the webserver for vhosts with Metasploit vhost_scanner to find hidden virtual hosts on webserver. #infosec #hacking #pentest #pentesting #redteam #hackthebox #ctf #linux4hackers
We start to collect possible hostnames from websites with Cewl cewl http://10.10.10.1 -w cewl.txt You can also use some other switches like -d = deph to look on the website for words -m = minimum wordlengh -w = outputfiel So that the final command can look like this: cewl http://10.10.10.1 -d 5 -w cewl.txt When... Continue Reading →
Copy vswitch vlan from one host to another with powershell. @VMware #vExpert #esxi #VMware
This simple powershell scripts copy vlans from one server to another. With this script I needed to manually create the vmotion network after. But all other vlans was ccreated. Start Powershell In this case I was running linux. pwsh Set-PowerCLIConfiguration -InvalidCertificateAction Ignore -Confirm:$false Connect-VIServer cmdlet Connect-VIServer at command pipeline position 1 Supply values for the... Continue Reading →
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