Tech Tip Tuesday – Adobe Flash Player 0-Day

This 0-Day is currently being exploited in the wild. You should update to version 20.0.0.267, disable it or uninstall Flash completely. Brian Krebs survived a month without with Flash and so can you. #FriendsDontLetFriendsDoFlash

http://krebsonsecurity.com/2015/12/flash-player-patch-fixes-0-day-18-other-flaws/

If you have a Tech Tip you want to share, send them to info@cyberhui.org and we'll get them out next #TechTipTuesday. Bri

Tech Tip Tuesday – 2015 SANS Holiday Hack

Are you home for the holidays with nothing to do? Why not take the SANS Holiday Hack and compete for the Grand Prize, a free SANS Online Training course (normally priced around $5,000). Answers must be submitted before January 4, 2016 but the content will remain available well after. If this is your first SANS Holiday Hack, I would recommend checking out past challenges first. There’s a lot of open source intelligence on the Internets.

https://www.holidayhackchallenge.com/

If you have a Tech Tip you want to share, send them to info@cyberhui.org and we'll get them out next #TechTipTuesday.

Tech Tip Tuesday – Star Wars Spoiler Blocker

If you’ve been trying to avoid all those Star Wars Episode VII spoilers in the Internet, this should help. This Chrome extension will read ahead and warn you of any potential spoilers ahead.

http://techcrunch.com/2015/11/25/mad-at-all-these-star-wars-spoilers-install-star-wars-spoiler-blocker/

If you have a Tech Tip you want to share, send them to info@cyberhui.org and we'll get them out next #TechTipTuesday.

Tech Tip Tuesday – Hour of Code

The Hour of Code is happening this week (December 7-13, 2015). This year there are 191,037 Hour of Code events around the world for ages 4 to 104. Some of this year’s prizes include laptops for your classroom and a programmable BB-8 droid robot.

https://code.org/learn

If you have a Tech Tip you want to share, send them to info@cyberhui.org and we'll get them out next #TechTipTuesday.

Tech Tip Tuesday – Nmap Version 7

Nmap version 7 is finally here. It has a expanded is Nmap Scripting Engine (NSE), beefed up its IPv6 support, and has added functionality for SSL/TLS to find the next Heartbleed, POODLE, FREAK, or . Nmap also turned 18 this September so it can vote in 2016. #ChewbaccaSolo2016 #LetTheWookieWin

https://nmap.org/7/

If you have a Tech Tip you want to share, send them to info@cyberhui.org and we'll get them out next #TechTipTuesday.

Tech Tip Tuesday – Linux 101 Hacks eBook

How was Round 1 of CyberPatriot VIII? Add this eBook to your library to help with future rounds with Linux.

https://www.latesthackingnews.com/linux-101-hacks-ebook-free-download/

If you have a #CyberPatriot Tech Tip you want to share, send them to info@cyberhui.org and we'll get them out next #TechTipTuesday.

Tech Tip Tuesday - How to more safely dispose of computers

Be sure to read this Microsoft resource before throwing away an old PC. Don't leave your personal information up for grabs in a landfill.

http://www.microsoft.com/security/online-privacy/safely-dispose-computers-and-devices.aspx

If you have a Tech Tip you want to share, send them to info@cyberhui.org and we'll get them out next #TechTipTuesday.

Tech Tip Tuesday - Widespread Unserialize Vulnerability in Java

Here’s a great example of a pre-authentication, remote code execution exploit effecting multiple products that has gone relatively unknown because it hasn’t been “marketed” well by the mainstream media.

http://foxglovesecurity.com/2015/11/06/what-do-weblogic-websphere-jboss-jenkins-opennms-and-your-application-have-in-common-this-vulnerability/

If you have a Tech Tip you want to share, send them to info@cyberhui.org and we'll get them out next #TechTipTuesday.

Tech Tip Tuesday – Poetic Passwords

If #2FA isn’t your thing and you’re tired of constantly resetting your password you should try an iambic tetrameter. This write up from Sophos will give you some options and help you get started.

https://nakedsecurity.sophos.com/2015/10/24/do-you-find-passwords-too-darn-hard-then-poetrys-your-hidden-card/

If you have a Tech Tip you want to share, send them to info@cyberhui.org and we'll get them out next #TechTipTuesday.

Tech Tip Tuesday – PyNow! Saturday, November 7, 2015

If you are looking to get a little more Python savvy and want to meet up with other Python minded people, register for the PyNow conference being held at Honolulu Community College on Saturday November 7th, 2015. There will be a Beginner Track and Intermediate & Advanced Track to keep your interest. We hope to see you there!

https://pcatt.org/pynow/tech-talk/

If you have a Tech Tip you want to share, send them to info@cyberhui.org and we'll get them out next #TechTipTuesday.

Tech Tip Tuesday - One Cheat Sheet to Rule Them All

From IP Tables to VI/VIM, you can find all the best Linux cheat sheets on one website. This is a great resource to add to your CyberPatriot cheat sheets.

http://www.nixtutor.com/linux/all-the-best-linux-cheat-sheets/

If you have a #CyberPatriot Tech Tip you want to share, send them to info@cyberhui.org and we'll get them out next #TechTipTuesday.

Tech Tip Tuesday - How to master the Linux terminal with core commands

This is a good three page guide to get you started on the path to Linux terminal greatness.

http://www.techradar.com/how-to/computing/how-to-master-the-linux-terminal-with-core-commands-1305479

If you have a #CyberPatriot Tech Tip you want to share, send them to info@cyberhui.org and we'll get them out next #TechTipTuesday.

Tech Tip Tuesday - Hawaii's 22nd Annual ISSA Discover Security Conference

Not only is October Cyber Security Awareness Month, October 14-15 when ISSA Discover Security Conference takes place at the Hale Koa Hotel. ISSA Members, ISACA Members and students can get in for $40. Non-members are $90 unless you are a State employee in the IT field.

http://www.issahawaii.org/events.cfm?v=5&t=20151006&c=2159&lc=0

If you have a Tech Tip you want to share, send them to info@cyberhui.org and we'll get them out next #TechTipTuesday.

Tech Tip Tuesday - Unskilled Attackers Pester Real Security Folks

Whether you’re looking at packets wireshark or you’re setting up your NMAP scan, it’s important to remember TCP flags. Here’s a mnemonic to recall them.

Unskilled Attackers Pester Real Security Folks
Unskilled = URG
Attackers = ACK
Pester = PSH
Real = RST
Security = SYN
Folks = FIN

https://danielmiessler.com/study/tcpflags/

If you have a Tech Tip you want to share, send them to info@cyberhui.org and we'll get them out next #TechTipTuesday.

Tech Tip Tuesday - Malware Analysis and Incident Response Tools for the Frugal and Lazy

I stumbled upon this resource and had to share. It’s a list of online analysis tools, hash searches, other reputation checking tools, threat intelligence and others. I immediately bookmarked it and have gone back to it several times since.

http://postmodernsecurity.com/2015/09/11/malware-analysis-and-incident-response-tools-for-the-frugal-and-lazy/

If you have a Tech Tip you want to share, send them to info@cyberhui.org and we'll get them out next #TechTipTuesday.

Tech Tip Tuesday – Linux Workstation Security Checklist

If you are new to linux, check out this Linux Foundation product. It’s an easy way to secure your Linux workstation. The settings come in three levels: Essential, Nice and Paranoid.

https://github.com/lfit/itpol/blob/master/linux-workstation-security.md

If you have a #CyberPatriot Tech Tip you want to share, send them to info@cyberhui.org and we'll get them out next #TechTipTuesday.

Tech Tip Tuesday – Metasploit Cheat Sheet

The SANS Institute puts together some great resources and this one is no exception. I recommend using this as your Kali 2.0 desktop image to make pentesting easier.

https://www.sans.org/security-resources/sec560/misc_tools_sheet_v1.pdf

If you have a Tech Tip you want to share, send them to info@cyberhui.org and we'll get them out next #TechTipTuesday.

Tech Tip Tuesday – Two-Factor Authentication (2FA)

2FA significantly decreases the risk of a hacker accessing your online accounts by combining your password (something you know) with a second factor, like your mobile phone (something you have). It’s free and #TurnOn2FA makes it easy to implement.

https://www.turnon2fa.com/

If you have a Tech Tip you want to share, send them to info@cyberhui.org and we'll get them out next #TechTipTuesday.

Tech Tip Tuesday – Use Wine to Run Windows Applications on Linux

Wine on Linux, is the perfect pairing for all your Windows based applications. Happy Birthday Linux!

http://www.linux.com/learn/tutorials/833811-how-to-install-and-use-wine-to-run-windows-applications-on-linux

If you have a Tech Tip you want to share, send them to info@cyberhui.org and we'll get them out next #TechTipTuesday.

Tech Tip Tuesday – Internet Explorer Patch

We don’t normally do patches for TTT but we make an exception for out of band patches from Microsoft. It does not affect Edge but IE7 through IE11 is vulnerable. A user can be owned by just browsing to a malicious site and the bad guy will gain the same rights as the current user. This is why you don’t browse as an administrator.

https://technet.microsoft.com/en-us/library/security/ms15-093

If you have a Tech Tip you want to share, send them to info@cyberhui.org and we'll get them out next #TechTipTuesday.

Tech Tip Tuesday – Kali 2.0 Released

Christmas in August! New flavors, new tools, and more! The have been mixed. What do you think?

https://www.kali.org/releases/kali-linux-20-released/

If you have a Tech Tip you want to share, send them to info@cyberhui.org and we'll get them out next #TechTipTuesday.

Tech Tip Tuesday – Windows 10 Privacy

The free Windows 10 operating systems may cost you your privacy if you’re not careful. This guide will provides some guidance on how to better secure your new OS.

https://fix10.isleaked.com/

If you have a Tech Tip you want to share, send them to info@cyberhui.org and we'll get them out next #TechTipTuesday.

Tech Tip Tuesday – Purple Maiʻa August Workshops

Purple Mai’a has a couple of free workshops in August.

August 15, 2015 - Teaching Coding as Problem-solving, Making, Empowering a FREE workshop for DOE teachers

August 22, 2015 - an introduction to iOS mobile app development and a crash course in Javascript FREE for students age 11-14

Space is limited so sign up soon.

http://www.purplemaia.org/purple-mai%CA%BBa-august-workshops/

If you have a Tech Tip you want to share, send them to info@cyberhui.org and we'll get them out next #TechTipTuesday.

Tech Tip Tuesday – How to Enable Click-to-Play Plugins in every Browser

Mozilla has already blocked all version of Adobe Flash by default by default. If you want to go one step further and enable click-to-play in your browser, this is the guide for you.

http://www.howtogeek.com/188059/how-to-enable-click-to-play-plugins-in-every-web-browser/

If you have a Tech Tip you want to share, send them to info@cyberhui.org and we'll get them out next #TechTipTuesday.

Tech Tip Tuesday – Powercat

Last September we introduced you to netcat. Powercat is the PowerShell equivalent of netcat which means it can easily run on recent versions of Microsoft Windows. This allows hackers to live off the land and system administrators troubleshoot without installing additional tools.

https://www.sans.org/reading-room/whitepapers/testing/powercat-35807

If you have a Tech Tip you want to share, send them to info@cyberhui.org and we'll get them out next #TechTipTuesday.

Tech Tip Tuesday - MITRE STEM CTF: Cyber Challenge 2015

A Science, Technology, Engineering and Mathematics Capture the Flag Competition
WHO: High School and Undergraduate College Students
WHEN: September 11-12, 2015
WHERE: Everywhere across the Internet.
Online training starts tomorrow so sign up today!

http://mitrecyberacademy.org/competitions/index.html

If you have a Tech Tip you want to share, send them to info@cyberhui.org and we'll get them out next #TechTipTuesday.

Tech Tip Tuesday – Global Cyberlympics

If you’re looking to put your 1337 hacker skills to the test the 2015 Global Cyberlympics may be just what you’re looking for. Even if you’re not going for the gold the competition offers practice material and experience itself will help you level up your 1337ness. Registration closes on July 31st, 2015 so get your team together and start practicing.

http://cyberlympics.org/?page_id=24#CSC18

If you have a Tech Tip you want to share, send them to info@cyberhui.org and we'll get them out next #TechTipTuesday.

Tech Tip Tuesday – Security Freeze

This is not your normal TTT but with the recent Office of Personnel Management (OPM), LastPass, Anthem, and the other 350+ breaches this year alone (that we know of), we think it's worthwhile to talk about some ways to protect yourself in the event your personally identifiable information (PII) gets out. Credit monitoring services do not prevent “bad guys/gals” from applying for credit in your name. They let you know it happens. A “security freeze” prevents potential creditors from pulling your credit file, unless you “unfreeze” your file beforehand. Hopefully, the bad guys/gals leave you alone and move on to one of the other 1 billion+ records.

http://krebsonsecurity.com/2015/06/how-i-learned-to-stop-worrying-and-embrace-the-security-freeze/

If you have a Tech Tip you want to share, send them to info@cyberhui.org and we'll get them out next #TechTipTuesday.

Tech Tip Tuesday – Windows 10 Free Upgrade

Are you thinking about upgrading to Windows 10 from 7 or 8.1? Why not right? It’s free (this year) and you get all the cool features like two factor authentication, containerization technology and a new code signing system BUT with all this added security and functional comes a cost. Microsoft has decided to remove pre-bundled versions of Solitaire, Minesweeper and Hearts. Choose wisely.

http://www.itnews.com.au/News/404916,the-features-youll-lose-when-upgrading-to-windows-10.aspx

If you have a Tech Tip you want to share, send them to info@cyberhui.org and we'll get them out next #TechTipTuesday.

Tech Tip Tuesday- Pretty Good Privacy (PGP)

Facebook announced support for PGP but what does that mean and how does it work? At the heart of PGP is an asymmetric scheme that uses a pair of keys (public and private). You publish/share your public key the world and the sender will use it encrypt the message. Only your private key can decrypt the message. There’s some other PGP magic that happens and the following link will explain PGP in great detail. Will you be using PGP to send your secret squirrel messages via Facebook?

http://www.pgpi.org/doc/pgpintro/

If you have a Tech Tip you want to share, send them to info@cyberhui.org and we'll get them out next #TechTipTuesday.

Tech Tip Tuesday – Netflix F.I.D.O.

No it’s not a new Netflix series, the Fully Integrated Defense Operation (FIDO) is an open source security incident event manager. The focus is to automate and expedite incident response with an alert-to-ticket process. Netflix built the tool to solve in-house issues but saw the opportunity to share it with the security community.

http://www.tripwire.com/state-of-security/latest-security-news/netflix-unveils-fido-an-open-source-incident-response-tool/

If you have a Tech Tip you want to share, send them to info@cyberhui.org and we'll get them out next #TechTipTuesday.

Tech Tip Tuesday – Cybergamut

If you like Tech Tip Tuesdays you are going to love Technical Tuesdays from cybergamut. Cybergamut is a community of practice for cyber professionals. The next scheduled talk is on June 9th, “Using EMET to Defend Against Targeted Attacks” but there’s a catch. You need to be at Microsoft facility in Maryland or at a cybergamut node. Sadly, there are none in Hawaii. Anybody want to volunteer?

http://cybergamut.com/2015/03/technical-tuesday-9-june-2015-using-emet-to-defend-against-targeted-attacks-by-robert-hensing-of-microsoft/

If you have a Tech Tip you want to share, send them to info@cyberhui.org and we'll get them out next #TechTipTuesday.

Tech Tip Tuesday – Microsoft Local Administrator Password Security (LAPS)

When an attacker compromises any workstation, the local administrator password hash can be obtained and used to access every other workstation using the classic Active Directory exploit Pass-the-Hash (PtH). Fortunately Microsoft now has a solution to protect local administrator accounts from reuse. Labeled LAPS (Local Administrator Password Solution), a compromised local admin account cannot be used to as a launch point for other malicious activity by an adversary.

http://www.praetorian.com/blog/microsofts-local-administrator-password-solution-laps

If you have a Tech Tip you want to share, send them to info@cyberhui.org and we'll get them out next #TechTipTuesday.

Tech Tip Tuesday – Microsoft Group Policy Search Website

Have you wanted to make a change to Windows Group Policy but didn’t know where to start? The Microsoft Group Policy Search Website is a great resource. The search bar allows you to find specific topics (e.g. password-complexity, minimum password length). You can also filter out specific operating systems (e.g. Windows XP, Server 2003) and applications (e.g. Internet Explorer 7). This could be a useful training aide for CyberPatriot VIII.

http://gpsearch.azurewebsites.net/

If you have a #CyberPatriot Tech Tip you want to share, send them to info@cyberhui.org and we'll get them out next #TechTipTuesday.

Tech Tip Tuesday – Distributed Denial of Service (DDoS) Attacks

Generating successful a DDoS attack is easier than it’s ever been and 2015 1st quarter reports seem to agree with that sentiment. The most common attacks have leveraged reflection amplification of Network Timing Protocol (NTP), Simple Service Discovery Protocol (SSDP) and Domain Name System (DNS). If you or your organization does not provide this service, you should block them from entering your network. You can use sites like What’s My IP to find out if your SSDP is showing.

http://www.whatsmyip.org/port-scanner/

If you have a Tech Tip you want to share, send them to info@cyberhui.org and we'll get them out next #TechTipTuesday.

Tech Tip Tuesday – How to Win CCDC

This slide deck could apply to almost any cyber defense competition and a little real world too. We could have carved this up to provide a month of TTTs but decided to share it with the group to generate conversation. If you have the time, watch Ralph Mudge’s DerbyCon talk (slide 16). He shares some deep dark red team secrets.

http://www.cs.mercer.edu/courses/david%20cozart/Cyber%20Defense/How%20to%20win%20CCDC.pdf

If you have a Tech Tip you want to share, send them to info@cyberhui.org and we'll get them out next #TechTipTuesday.

Tech Tip Tuesday – Google Code Jam

Since 2003, Google Code Jam has brought together professional and student programmers from around the world to solve tough algorithmic puzzles. Competitors may use any programming language and development environment to obtain their solutions. The competition begins with three online rounds consisting of a set of a mix of algorithmic problems which must be solved in a fixed amount of time. Each year, the top top twenty-five competitors from the online rounds compete in the Code Jam Finals at a Google office; they aspire to walk away with the coveted Code Jam Champion title and a cash prize.

https://code.google.com/codejam

If you have a Tech Tip you want to share, send them to info@cyberhui.org and we'll get them out next #TechTipTuesday.

Tech Tip Tuesday – Hawaii State Public Library System HI Tech Academy

Would you like to work toward a Microsoft certification or gain specific IT workforce skill? Do you also have a Hawaii State Library Card? If you do and have a library card you can get FREE access to the Microsoft IT Academy. It’s a great way start your career in the IT field or learn a new skill set or just get ready for CyberPatriot VIII.

http://hawaii.sdp.sirsi.net/custom/web/content/hspls%20hi%20tech%20academy%20handout.pdf

If you have a #CyberPatriot Tech Tip you want to share, send them to info@cyberhui.org and we'll get them out next #TechTipTuesday.

Tech Tip Tuesday – World Backup Day

Uh-Oh! Guess what day it is? World Backup Day brings awareness to the millions of files lost every day. There are many ways to accomplish your backup but the easiest and cheapest way is to use an online service like OneDrive, Dropbox, Google Drive, Amazon Cloud Drive, Box, etc. Most of these solutions give you a few gigs of free storage and charge you for additional space. How are you protecting those priceless baby pictures or your Milli Vanilli Greatest Hits Album?

http://www.worldbackupday.com/en/

If you have a Tech Tip you want to share, send them to info@cyberhui.org and we'll get them out next #TechTipTuesday.

Tech Tip Tuesday – VMware ESXi 6 Installation Guide

We are in the process of designing a “standard build” for a Cyber Hui Range (lab), which can serve as a local training environment. We haven’t figured out the hardware specifications yet but it will most likely run VMware Hypervisor. Take a look at this installation guide and give ESXi a try and let us know if you have any ideas for the lab.

http://www.vladan.fr/vmware-esxi-6-installation-guide/

If you have a Tech Tip you want to share, send them to info@cyberhui.org and we'll get them out next #TechTipTuesday.

Tech Tip Tuesday – SANS Cyber Aces Online Courses

SANS Cyber Aces provides free cyber security courses online. They also have a competition component with runs March 17-19, 2015. There is a public scoreboard to see how you rank nationally amongst your peers and top scores will also be invited to an online championship. Check this out, if you need something extra for that college application, resume bullet or continuing education credits.

https://tutorials.cyberaces.org/tutorials

If you have a Tech Tip you want to share, send them to info@cyberhui.org and we'll get them out next #TechTipTuesday.

Tech Tip Tuesday - Capture Packets with Windows netsh

Whenever something goes wrong with your computer and you need to prove “it’s the network”, try using netsh. Sure, you could install Wireshark and the winpcap but who has time (and admin rights) for that? Netsh is already installed on on Windows 7, Server 2008 or newer Windows operating systems.

https://isc.sans.edu/diary/No+Wireshark%3F+No+TCPDump%3F+No+Problem!/19409

If you have a #CyberPatriot Tech Tip you want to share, send them to info@cyberhui.org and we'll get them out next #TechTipTuesday.

Tech Tip Tuesday – True Key

If you’re tired of keeping your passwords on post-its under your keyboard, you might want to try True Key. True Key uses “facial math” to log into up to 15 accounts for free. There is a premium subscription for $19.99/year. The catch is that it’s not available yet BUT you can get on the waitlist now for early access.

https://www.truekey.com

If you have a Tech Tip you want to share, send them to info@cyberhui.org and we'll get them out next #TechTipTuesday.

Tech Tip Tuesday – Dshell

Are you in need of a way to analyze large .pcap files? The Army has been using Dshell for the past 5 years and the U.S. Army Research Laboratory has recently made tool available to the public. It’s written in Python so you can adjust it to better suit your environment.

https://isc.sans.edu/forums/diary/Another+Network+Forensic+Tool+for+the+Toolbox+Dshell/19277/

If you have a Tech Tip you want to share, send them to info@cyberhui.org and we'll get them out next #TechTipTuesday.

Tech Tip Tuesday – Learn to code with Raspberry Pi

Kano is a computer that you build and code yourself. It comes with everything you need (keyboard, WiFi, speaker, cables, case) for $150. It’s a great tool for teaching the fundamental of hardware and software.

http://www.kano.me/kit

If you have a Tech Tip you want to share, send them to info@cyberhui.org and we'll get them out next #TechTipTuesday.

Tech Tip Tuesday – Google Security Checkup

Guess what day it is? Today is Safer Internet Day and Google wants you to audit your activity and security settings. If you perform your security checkup before February 17, you will get a permanent 2GB increase in your Google Drive.

http://googledrive.blogspot.com/2015/02/safer-internet-day-2015.html

If you have a Tech Tip you want to share, send them to info@cyberhui.org and we'll get them out next #TechTipTuesday.

“Secrecy, Privacy, & Freedom”

The Pacific & Asian Affairs Council presents "Secrecy, Privacy, & Freedom"

Speaker: Lawrence Husick, Senior Fellow, Foreign Policy Research Institute Philadelphia

Date: Monday, February 23, 2015 

Time: 5:30 - Reception with Heavy Pupus, 6-7:30pm - Program

Location: East-West Center Gallery, John A. Burns Hall, 1601 East-West Road

RSVP by February 18th, crc@paachawaii.org

Mention you are with Cyber Hui and the admission is $15. 

View flyer for more information. 

Tech Tip Tuesday – Proxmox

There has been some recent buzz about creating a lab environment and Proxmox is the Rodney Dangerfield of virtualization management (it gets no respect). Proxmox VE is a complete open source virtualization management solution for servers. Do you use Proxmox?

https://www.proxmox.com/proxmox-ve

If you have a #CyberPatriot Tech Tip you want to share, send them to info@cyberhui.org and we'll get them out next #TechTipTuesday.

Tech Tip Tuesday – FREE Malware Analysis Training

Cybrary is offering a FREE malware analysis course. This self-paced course will provide an in-depth look into the world of malware and reverse engineering.

http://www.cybrary.it/course/malware-analysis/

If you have a Tech Tip you want to share, send them to info@cyberhui.org and we'll get them out next #TechTipTuesday.

Tech Tip Tuesday – CyberPatriot Archive

The one site to rule them all. Well maybe not exactly rule them all but it’s nice to have one spot to search for CyberPatriot help. If you have something you want to share, please help them reach their goal of 200 pieces before CyberPatriot 8.

http://yeighisbad.com/CyberPatriot_Archives.html

If you have a #CyberPatriot Tech Tip you want to share, send them to info@cyberhui.org and we'll get them out next #TechTipTuesday.

Tech Tip Tuesday – Windows Telnet Vulnerability

We normally don't cover “Patch Tuesday” but when a security flaw for an insecure protocol is identified, we make exceptions. It is worth noting that telnet is installed on Server 2003 but not enabled and is not installed by default on Windows Vista and beyond. Who is this patch for and why are they using a clear text protocol? (in Seinfeld voice)

https://technet.microsoft.com/library/security/ms15-002

If you have a Tech Tip you want to share, send them to info@cyberhui.org and we'll get them out next #TechTipTuesday.

Tech Tip Tuesday – AppArmor

AppArmor has been running silently on Ubuntu since 7.10. It’s enforces Mandatory Access Control (MAC) by restricting the access a process can take. It’s a good way to ensure your applications are behaving.

http://www.thegeekstuff.com/2014/03/apparmor-ubuntu/

If you have a #CyberPatriot Tech Tip you want to share, send them to info@cyberhui.org and we'll get them out next #TechTipTuesday.