security

BleachBit - Clean Your System and Free Disk Space

When your computer is getting full, BleachBit quickly frees disk space. When your information is only your business, BleachBit guards your privacy. With BleachBit you can free cache, delete cookies, clear Internet history, shred temporary files, delete logs, and discard junk you didn't know was there. Designed for Linux and Windows systems, it wipes clean thousands of applications including Firefox, Internet Explorer, Adobe Flash, Google Chrome, Opera, Safari,and more.

WireGuard (VPN)

WireGuard® is an extremely simple yet fast and modern VPN that utilizes state-of-the-art cryptography. It aims to be faster, simpler, leaner, and more useful than IPsec, while avoiding the massive headache. It intends to be considerably more performant than OpenVPN. WireGuard is designed as a general purpose VPN for running on embedded interfaces and super computers alike, fit for many different circumstances.

pfSense

Open Source Security - Secure networks start here.™ With thousands of enterprises using pfSense® software, it is rapidly becoming the world's most trusted open source network security solution

Master Password

Master Password avoids all the pitfalls: a cryptographic algorithm calculates your site's password for you, only when you need it.

Parted Magic

Powerful Tools for Home or Office!  Parted Magic is a complete hard disk management solution (Disk Partitioning, Data Rescue. SSD Secure Erase, Disk Cloning, Benchmarking).  Bootable Linux.

Fail2Ban Manual

Fail2Ban is an intrusion prevention software framework that protects computer servers from brute-force attacks. Fail2Ban operates by monitoring log files for selected entries and running scripts based on them. Most commonly this is used to block selected IP addresses that may belong to hosts that are trying to breach the system's security. It can ban any host IP address that makes too many login attempts or performs any other unwanted action within a time frame defined by the administrator.

CIO.com

Starting in 1987, CIO's portfolio of properties has grown to provide technology and business leaders with insight and analysis on information technology trends and a keen understanding of IT's role in achieving business goals.

PRTG

PRTG monitors all systems, devices, traffic and applications of your IT infrastructure using these technologies: SNMP, WMI, SSH, Flows and Packet Sniffing, Ping, HTTP, SQL, and many more.

OpenDNS

Predict and prevent attacks before they happen using our cloud-delivered enterprise security service. Protect any device, anywhere with OpenDNS.  The world-class engineering team at OpenDNS is obsessed with inventing new methodologies to eradicate malware, botnets and phishing through DNS, and use the system to intelligently route our users around it.

US-CERT - US Computer Emergency Readiness Team

Established in 2003 to protect the nation's Internet infrastructure, US-CERT coordinates defense against and responses to cyber attacks across the nation.  US-CERT strives for a safer, stronger Internet for all Americans by responding to major incidents, analyzing threats, and exchanging critical cybersecurity information with trusted partners around the world

Schneier on Security

Blog and personal website of Bruce Schneier.  Bruce Schneier is an internationally renowned security technologist, called a "security guru" by The Economist. He is the author of 13 books--including Data and Goliath: The Hidden Battles to Collect Your Data and Control Your World--as well as hundreds of articles, essays, and academic papers. His influential newsletter "Crypto-Gram" and his blog "Schneier on Security" are read by over 250,000 people.

SANS Information Security Training

Information security training, network & cyber security training, certification, and research in cyber defense, pentesting, ethical hacking, digital forensics

uMatrix

uMatrix: A point-and-click matrix-based firewall, with many privacy-enhancing tools.  uMatrix put you in full control of where your browser is allowed to connect, what type of data it is allowed to download, and what it is allowed to execute. Nobody else decides for you: You choose. You are in full control of your privacy.

uBlock Origin

An efficient blocker: easy on memory and CPU footprint, and yet can load and enforce thousands more filters than other popular blockers out there.  An efficient blocker for Chromium and Firefox. Fast and lean.

EFF Privacy Badger

Privacy Badger is a browser add-on that stops advertisers and other third-party trackers from secretly tracking where you go and what pages you look at on the web.  If an advertiser seems to be tracking you across multiple websites without your permission, Privacy Badger automatically blocks that advertiser from loading any more content in your browser.  To the advertiser, it's like you suddenly disappeared.