Bookmarks for 22 Apr 2016 through 23 Apr 2016

These are my links for 22 Apr 2016 through 23 Apr 2016:

  • How to use Powershell in an exploit · rapid7/metasploit-framework Wiki
    PowerShell is a scripting language developed by Microsoft. It provides API access to almost everything in a Windows platform, less detectable by countermeasures, easy to learn, therefore it is incredibly powerful for penetration testing during post exploitation, or exploit development for payload execution. Take Metasploit’s windows/smb/psexec_psh.rb module for example: it mimics the psexec utility from SysInternals, the payload is compressed and executed from the command line, which allows it to be somewhat stealthy against antivirus. There’s only less than 30 lines of code in psexec_psh.rb (excluding the metadata that describes what the module is about), because most of the work is done by the Powershell mixin, nothing is easier than that. The command line will automatically attempt to detect the architecture (x86 or x86_64) that it is being run in, as well as the payload architecture that it contains. If there is a mismatch it will spawn the correct PowerShell architecture to inject the payload into, so there is no need to worry about the architecture of the target system.
  • HOWTO use geoiplookup – Fail2ban
    You may be interested in a quick summary of the countries where the attacks come from. This document explains how to find these information.
  • IP Address Details – ipinfo.io – Simple, reliable, and affordable IP geolocation data.
  • Cryptocat – Chat with your friends, privately.Cryptocat is free software with a simple mission: everyone should be able to chat with their friends in privacy.Open source. All Cryptocat software is published transparently.
    Encrypted by default. Every message is encrypted, always.
    Forward secure. Chats can’t be decrypted even if your keys are stolen.
    Multiple devices. All devices linked to your account will receive forward secure messages, even when offline.
    File sharing. Securely share files with friends.
    Group chat. Chat with multiple buddies at once (coming soon).

Bookmarks for 29 Mar 2016 through 8 Apr 2016

These are my links for 29 Mar 2016 through 8 Apr 2016:

  • VMware: Add PortGroup to all hosts in cluster with PowerCLI – […]
    Today we configured a new VLAN on the physical switches, now we need to configure a portgroup with vlan id on multiple ESX hosts in our cluster. To do this by hand it will cost 3 minutes per host, to script this.. you configure this in 10 seconds![…]
  • Creating Active Directory Accounts – Microsoft stores a quoted password in little endian UTF16 base64 encoded.
  • LVM Loopback HOW-TO | Anthony’s Blog – This is a simple tutorial on setting up LVM on loopback devices, I’ve used it a few times for creating dynamic virtual disks; it came in particularly handy when archiving NEXRAD radar data for my radarwatchd project – using up all your inodes on several hundreds of thousands of 15Kb files doesn’t sound like my idea of fun. Creating a virtual volume with reiserfs was a particularly handy solution in this case.
  • Retroshare – Retroshare creates encrypted connections to your friends. Nobody can spy on you. Retroshare is completely decentralized. This means there are no central servers. It is entirely Open-Source and free. There are no costs, no ads and no Terms of Service.

Bookmarks for 16 Dic 2015 through 21 Dic 2015

These are my links for 16 Dic 2015 through 21 Dic 2015:

  • 29 questions to ask yourself if you’re in devops | www.rohit.io – A few days ago, I had an opportunity to meet and interact with Mike Place, who works as a developer at Saltstack. We had an interesting conversation about devops and how things work in the valley. Mike explained the growing importance of devops in organizations and the rise of devops as a culture that aims to collaboratively deliver systems into production, reliably and effectively.
  • H2O – the optimized HTTP/2 server – H2O is a new generation HTTP server providing quicker response to users when compared to older generation of web servers. The server takes full advantage of HTTP/2 features including prioritized content serving and server push, promising outstanding experience to the visitors of your web site. [ via http://onethingwell.org/post/135440804989 ]
  • Mattermost – Mattermost is modern communication behind your firewall. As an alternative to proprietary SaaS messaging, Mattermost brings all your team communication into one place, making it searchable and accessible anywhere.

Bookmarks for 12 mag 2015 through 15 mag 2015

These are my links for 12 mag 2015 through 15 mag 2015:

  • slack for ubuntu – ScudCloud is a non official open-source Linux (Debian, Ubuntu, Kubuntu, Mint, Arch) desktop client for Slack©. Slack© is a platform for team communication. ScudCloud uses the QT library + Webkit to render the web version of Slack, but using the QWebkit-Native bridge to improve desktop integration with: multiple teams support, native system notifications, count of unread direct mentions at launcher/sytray icon, alert/wobbling on new messages, channels quicklist (Unity only), optional "Close to Tray".
  • How to create an RPM package – FedoraProject – This page describes in detail how to create an RPM package, and in particular, how to create a SPEC file. Unlike other RPM guides, this page explains the specifics for Fedora with links to Fedora-specific guidelines. Since it is maintained through the Fedora Wiki, it is likely to be more up-to-date than other guides. Despite the focus on Fedora, most of this document does apply to other RPM-based distributions.
  • How To Install Elasticsearch, Logstash, and Kibana 4 on CentOS 7 | DigitalOcean – In this tutorial, we will go over the installation of the Elasticsearch ELK Stack on CentOS 7—that is, Elasticsearch 1.4.4, Logstash 1.5.0, and Kibana 4. We will also show you how to configure it to gather and visualize the syslogs of your systems in a centralized location. Logstash is an open source tool for collecting, parsing, and storing logs for future use. Kibana 4 is a web interface that can be used to search and view the logs that Logstash has indexed. Both of these tools are based on Elasticsearch.