Saturday, April 25, 2020

HOW TO CAPTURE SCREENSHOT IN KALI LINUX? – KALI LINUX TUTORIAL

Kali Linux has been the most advanced penetration testing machine introduced yet. It has the most valuable tools used for every sort of hacking. To take advantage of Kali Linux hacking tools, you have to switch your OS to Kali Linux. You can either install Kali Linux as your default OS or just install as a virtual machine within the same OS. You can learn more about how to install Kali Linux Virtualbox. Today in this tutorial, I am just going to share a very simple Kali Linux tutorial on how to capture screenshot in Kali Linux. It's very simple and newbie friendly.

SO, HOW TO CAPTURE SCREENSHOT IN KALI LINUX? – KALI LINUX TUTORIAL

There are two ways to capture a screenshot in Kali Linux. One is the ultimate easy one and the second one is a bit complex but it's also not so complicated. So, don't worry about anything.

INSTRUCTIONS TO FOLLOW

  • In a first way, you can take a screenshot in a similar way as you take in Windows OS by simply clicking the PrntScr button on the keyboard. As you hit that button, a screenshot will be saved in the Pictures folder of your Kali Linux. The major problem with it, it only captures the full screen. We have no control over it to capture a specific window or region.
  • The second way is to take a screenshot using the command. For that, open up a terminal in the Kali Linux and type apt-get install ImageMagick.
  • Once the command is completed and ImageMagick is installed. We have two options to take a screenshot with it. One is to capture full screen and second is to capture a specific window.
  • To capture full screen, type import -window root Pictures/AnyNameOfTheImage.png in the terminal. It will take a full screenshot and will save it to the Pictures directory by the name you specify. Make sure to type .png  at the end of the file name.
  • To take a screenshot of a specific window or region, type import Pictures/AnyNameOfTheImage.png in the terminal and hit Enter, it will turn the cursor to a selection tool. You just click the mouse button and select the area you want to capture. As you will leave the mouse key, screenshot will be saved in the Pictures folder.
That's all how you can capture screenshot in Kali Linux. This is a very simple and beginner-friendly Kali Linux tutorial to help out all the newbies how they can use this features in need. Hope it will be useful for you.

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Facebook Plans To Launch Its Own Cryptocurrency

Facebook Plans To Launch Its Own Cryptocurrency

Facebook Plans To Launch Its Own Cryptocurrency

Facebook Plans To Launch Its Own Cryptocurrency

The social network giant, Facebook is going through a bad phase with lots of ups and down. The recent scandal with Cambridge Analytica has caused the world's largest social network giant Facebook to change its stance on user privacy and to be more transparent about its use of the data it collects.
Since then, some social networks based in Blockchain have been popularized, namely Sphere, Steemit, and Howdoo. However, recently, something unusual announcement is announced by the social network giant Facebook itself, in which Facebook stated that it is investing in a Blockchain-based solution development team, but, the purpose of the project is not yet known.
It was with a post on the Facebook page that David Marcus confirmed his departure from the Messenger team and the creation of a small group dedicated to finding solutions based on the potential of Blockchain technology for Facebook.
David Marcus has not given much detail on the work he will do with his new group, saying only that they will study Blockchain from scratch so that they can use this revolutionary technology for Facebook.
"I'm setting up a small group to explore how to leverage Blockchain across Facebook, starting from scratch," stated David Marcus.
Despite being connected to Facebook's Messenger since 2014, David Marcus is no novice in these financial issues related to money transfers. In addition to having introduced the possibility of P2P payments in Messenger itself, David Marcus was President of PayPal and CEO of Zong, a company dedicated to payments on mobile devices.
However, his experience in this segment does not allow us to conclude that Facebook will create or support a crypto coin, but, it also doesn't mean that it will launch or support any crypto coin of its own. Blockchain technology has become famous thanks to crypto-coins, especially Bitcoin, but its potential expands dramatically to other areas.
The potential of Blockchain goes from the crypto-coins to the creation of real ecosystems online, supported by the users of the network. Sharing and storing data is a legacy that Blockchain allows you to explore and maybe the fact that Facebook will use it in your favor.
The lead post in Messenger was then handed over to Stan Chudnovsky, who now heads one of the most widely used communication services around the world, alongside WhatsApp.
Rumors also point out that James Everingham and Kevin Weil, both from Instagram, will also join David Marcus in this new onslaught of Facebook to one of today's most acclaimed technologies.

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Top 10 Great Gifts For The Hacker In Your Life

Give gifts this holiday season that inspires your favorite hackers to make something great. Our ten top picks for gifts to make 'em smile are perfect for hackers of all styles, ages, and interests.
Holiday gift guides always struggle when faced with nailing down a list for hackers — that's because hackers are as diverse in their interests and fascinations as they are diverse in gender, color, size and everything else. Someone with a multi-focused set of curiosity and unique gifts for finding out what makes the crackable crack may seem like a daunting individual to stuff a stocking for … but don't fret. With a keen eye on the latest interests in hacker culture, we've got a gift guide that can make the hacker in your life smile as they enjoy using your gift to hack and explore throughout the coming year.
The Onion Pi-Iemhacker
Anonymity online: The Onion Pi
One of the most popular "snake oil" (fake) privacy gadgets is the so-called "Tor in a box" — a plug-and-play gadget that promises to make you anonymous online. Nearly all of these are made by clueless charlatans whose products put you at risk for privacy and security breaches. But your favorite hacker can just make or build an "Onion Pi" for $69.95, and with this free tutorial.

Attribution Dice
With Attribution Dice ($20), anyone can be a high-priced security consultant, and predict breach headlines before PR firms have a chance to feed them to reporters! With every security breach, hackers roll their eyes when headlines and PR firms roll out the same old, same old terms, methods and culprits. Instead of rolling eyes, your hacker can roll the dice, and wow friends, family, and neighbors with their hacker cyber-powers.
21 Bitcoin Computer
Money is always a welcome gift. Give the gift of going hands-on with Bitcoin with the 21 Bitcoin Computer. "The 21 Bitcoin Computer is ideal for buying and selling digital goods and services. You can use it to create bitcoin-payable APIs, set up your own personal digital goods store, pay people to share your content online, or host online games of skill." It's not cheap ($395) and comes with controversy, but it's a cool toy with a lot of potential, and 21 Inc. is going to be releasing an open source package for the device soon.
Gentleman's Bogota Lockpicks and Clear Practice Lock
Iemhacker-hacking-tutorial
Conventional wisdom suggests that all hackers know how to pick locks, but can they do it in style? A perfect stocking stuffer for slick hackers of all genders is the Gentleman's Bogota lockpick set ($34.95). These featherweights pin discreetly to a collar, hat, sleeve, vest, hemline, or wherever they choose. If the hacker you're shopping for wants to learn to lockpick, or just brush up on technique, throw in the clever Clear Practice Lock ($34.95).
Inverse Path USB Armory
Iemhacker-hacking-news-tutorial-hackernews
In this reviewer's opinion, every hacker should have a USB Armory in their stocking this year. The Inverse Path USB Armory ($130) is a little USB stick with an entire computer onboard (800MHz ARM processor, 512MB RAM), designed to be a portable platform for personal security applications — and lives up to its reputation as "the Swiss Army Knife of security devices."
Hack-A-Day Gift Card
The cornerstone of hacker culture Hack-A-Day has a store offering gift cards and merchandise a-plenty. In it, you'll find a Bukito portable 3D printer ($899.97), ever-popular Facedancer21 and Gootfet42, a low energy Bluetooth Arduino microcontroller called the Lightblue Bean, and the pocket-sized open source robot arm, Mearm.
Hackers 20th Anniversary Blu-Ray Edition
Hack the planet! The 20th anniversary of influential 1995 cyberpunk film "Hackers" was this year, and this cult classic got a special edition Blu-ray release, making it the must-have for the hackers in your life. The 20th anniversary "Hackers" Blu-ray features an hour-long "making of" documentary, rich video and audio transfer for the film itself, and interviews with: Cast members Matthew Lillard, Fisher Stevens, and Penn Jillette; hacking consultants Nicholas Jarecki and Emmanuel Goldstein; Director Iain Softley, and many more involved with the film's production and style.
A Hacker's hope for better sleep: The Re-Timer
Iemhacker-Top-10-Great-gifts-For-hackers
Hackers are increasingly hacking themselves to make their own systems run better, and one thing hackers struggle with is their sleep cycles and feeling rested. Something that can help out is the Re-Timer ($299), a retro-future looking set of glasses and kit that adjusts the circadian rhythm and suppresses the body's production of melatonin (the sleepy hormone our bodies produce which makes us feel tired). Based on 25 years of research and on the market worldwide for three years, the Re-Timer has its own jet lag calculator app, as well as its Sleep App for Fitbit that makes a customized schedule based on actual sleep tracked.
USB Rubber Ducky Deluxe and LAN Turtle
Iemhacker-USB-Rubber-ducky-delux-LAN-turtle
A longtime favorite with hackers, penetration testers and IT professionals, the USB Rubber Ducky Deluxe ($42.99)is a cross-platform (Windows, Mac, Linux, Android) testing and experimentation device that is detected as a keyboard — imagine the possibilities. This stocking stuffer pairs well with its animal friend LAN Turtle ($50), a covert sysadmin and pentest tool for remote access, network intel gathering, and man-in-the-middle monitoring through a simple graphic shell (all in a generic USB ethernet adapter case).
TechShop Gift Certificate
Iemhacker-Top-10-gifts-for-the-hacker
Give the gift of hacking and making: A gift certificate to a TechShop. "Part fabrication and prototyping studio, part hackerspace, and part learning center, TechShop provides access to over $1 million worth of professional equipment and software. We offer comprehensive instruction and expert staff to ensure you have a safe, meaningful and rewarding experience." There are TechShops in Arizona, California, Michigan, Missouri, Pennsylvania, Texas, and Virginia/Washington, D.C. (some states have multiple locations). Future locations include St. Louis, MO and Paris, France.
Products to avoid
If you see these products, run! You're better off with a lump of coal. Don't waste precious holiday money on "snake oil" privacy and security products like these:
  • Anonabox
  • Wemagin
  • Webcloak
  • iGuardian (now SHIELD)
  • LogMeOnce
  • Sever: The Anti-Villain Box
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Group Instant Messaging: Why Blaming Developers Is Not Fair But Enhancing The Protocols Would Be Appropriate

After presenting our work at Real World Crypto 2018 [1] and seeing the enormous press coverage, we want to get two things straight: 1. Most described weaknesses are only exploitable by the malicious server or by knowing a large secret number and thereby the protocols are still very secure (what we wrote in the paper but some newspapers did not adopt) and 2. we see ways to enhance the WhatsApp protocol without breaking its features.


We are of course very happy that our research reached so many people and even though IT security and cryptography are often hard to understand for outsiders, Andy Greenberg [2], Patrick Beuth [3] and other journalists [4,5,6,7,8] wrote articles that were understandable on the one hand and very accurate and precise on the other hand. In contrast to this, we also saw some inaccurate articles [9,10] that fanned fear and greatly diverged in their description from what we wrote in our paper. We expected this from the boulevard press in Germany and therefore asked them to stick to the facts when they were contacting us. But none of the worst two articles' [9,10] authors contacted us in advance. Since our aim was never to blame any application or protocol but rather we wanted to encourage the developers to enhance the protocols, it contradicts our aim that WhatsApp and Signal are partially declared attackable by "anyone" "easily" [9,10].

Against this background, we understand Moxie's vexation about certain headlines that were on the Internet in the last days [11]. However, we believe that the ones who understand the weaknesses, comprehend that only the malicious server can detectably make use of them (in WhatsApp) or the secret group ID needs to be obtained from a member (in Signal). As such, we want to make clear that our paper does not primarily focus on the description of weaknesses but presents a new approach for analyzing and evaluating the security of group instant messaging protocols. Further we propose measures to enhance the analyzed protocols. The description of the protocols' weaknesses is only one part of the evaluation of our analysis approach and thereby of the investigation of real world protocols. This is the scientific contribution of our paper. The practical contribution of the analyzed messengers, which is the communication confidentiality for billion users (in most cases), is great and should be noted. Therefore we believe that being Signal, WhatsApp, or Threema by applying encryption to all messages and consequently risking research with negative results is much better than being a messenger that does not encrypt group messages end-to-end at all. We do not want to blame messengers that are far less secure (read Moxie's post [11] if you are interested).

Finally we want note that applying security measures according to the ticket approach (as we call it in the paper [12]) to the invitation links would solve the issues that Facebook's security head mentioned in his reply [13] on our findings. To our knowledge, adding authenticity to group update messages would not affect invitation links: If no invitation link was generated for a group, group members should only accept joining users if they were added by an authentic group update message. As soon as a group invitation link was generated, all joining users would need to be accepted as new group members with the current design. However there are plenty ways how WhatsApp could use invitation links without endowing the server with the power to manage groups without the group admins' permission:
One approach would be generating the invitation links secretly and sharing them without the knowledge of the server. An invitation link could then contain a secret ticket for the group and the ID of the group. As soon as a user, who received the link, wants to join the group, she can request the server with the group ID to obtain all current group members. The secret ticket can now be sent to all existing group members encrypted such that the legitimate join can be verified.

Of course this would require engineering but the capability of WhatsApp, shipping drastic protocol updates, can be assumed since they applied end-to-end encryption in the first place.

[1] https://www.youtube.com/watch?v=i5i38WlHfds
[2] https://www.wired.com/story/whatsapp-security-flaws-encryption-group-chats/
[3] http://www.spiegel.de/netzwelt/apps/whatsapp-gruppenchats-schwachstelle-im-verschluesselungs-protokoll-a-1187338.html
[4] http://www.sueddeutsche.de/digital/it-sicherheit-wie-fremde-sich-in-whatsapp-gruppenchats-einladen-koennen-1.3821656
[5] https://techcrunch.com/2018/01/10/security-researchers-flag-invite-bug-in-whatsapp-group-chats/
[6] http://www.telegraph.co.uk/technology/2018/01/10/whatsapp-bug-raises-questions-group-message-privacy/
[7] http://www.handelsblatt.com/technik/it-internet/verschluesselung-umgangen-forscher-finden-sicherheitsluecke-bei-whatsapp/20836518.html
[8] https://www.heise.de/security/meldung/WhatsApp-und-Signal-Forscher-beschreiben-Schwaechen-verschluesselter-Gruppenchats-3942046.html
[9] https://www.theinquirer.net/inquirer/news/3024215/whatsapp-bug-lets-anyone-easily-infiltrate-private-group-chats
[10] http://www.dailymail.co.uk/sciencetech/article-5257713/WhatsApp-security-flaw-lets-spy-private-chats.html
[11] https://news.ycombinator.com/item?id=16117487
[12] https://eprint.iacr.org/2017/713.pdf
[13] https://twitter.com/alexstamos/status/951169036947107840

Further articles:
- Matthew Green's blog post: https://blog.cryptographyengineering.com/2018/01/10/attack-of-the-week-group-messaging-in-whatsapp-and-signal/
- Schneier on Security: https://www.schneier.com/blog/archives/2018/01/whatsapp_vulner.html
- Bild: http://www.bild.de/digital/smartphone-und-tablet/whatsapp/whatsapp-sicherheitsluecke-in-gruppenchats-54452080.bild.html
- Sun: https://www.thesun.co.uk/tech/5316110/new-whatsapp-bug-how-to-stay-safe/

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Thursday, April 23, 2020

July 2019 Connector

OWASP
Connector
  July 2019

COMMUNICATIONS


Letter from the Vice-Chairman:
Since the last Connector, the Foundation has seen an extremely positive response to hosting a Global AppSec conference in Tel Aviv. The event was well attended with great speakers and training, furthering our mission to improving software security on a global level.

Next up we have a Global AppSec conference in both Amsterdam and Washington DC. We have migrated away from the regional naming convention so in previous years these events would have been Europe and US. Planning for both events is well underway with some excellent keynotes being lined up. We hope you can join us at these conferences.

As part of our community outreach, the Board and volunteers will be at BlackHat and DEFCON in Las Vegas next month. The Board will have a two-day workshop two days before the conference, but during the conference will look to talk to and collaborate with as many of the community as possible. We are really looking forward to this.

It is that time of the year again, the global Board of Directors nominations are now open. There are four seats up for re-election: mine (Owen), Ofer, Sherif, and Chenxi. I would ask those who would like to help drive the strategic direction of the Foundation to step forward. If you are not interested in running, why not submit questions to those who are running.

Recently the Executive Director has put forward a new initiative to change the way in which we utilize our funds in achieving our mission. The aim here is to have one pot of money where there will be fewer restrictions to chapter expenses. Funds will be provided to all, albeit as long as they are reasonable. The Board sees this as a positive step in our community outreach.

Finally, I would like to ask those who are interested in supporting the Foundation, reach out to each Board member about assisting in  one of the following strategic goals, as set out by the board at the start of the year:
  • Marketing the OWASP brand 
  • Membership benefits
  • Developer outreach
    • Improve benefits 
    • Decrease the possibility of OWASP losing relevance
    • Reaching out to management and Risk levels
    • Increase involvement in new tech/ ways of doing things – dev-ops
  • Project focus 
    • Get Universities involved
    • Practicum sponsored ideas
    • Internships 
  • Improve finances
  • Improve OWASP/ Board of Directors Perception
  • Process improvement
  • Get consistent Executive Director support
  • Community empowerment
Thanks and best wishes,
Owen Pendlebury, Vice Chair
 
UPDATE FROM THE EXECUTIVE DIRECTOR:

Change: If we change nothing, how could we expect to be in a different place a year from now? It has been truly a pleasure these first six months as your Interim Executive Director and I look forward to many years to come. Everyone has done a great job helping me see our opportunities and challenges. And the challenges are real - both internally and our position in the infosec community. I'm biased toward action.

My first task has been to redesign and optimize our operations. This will help staff to be more responsive while also saving the funds donated to the Foundation for our work on projects and chapters. This will also mean changes for you too. Communities work better when everyone always assumes we are all operating with the best of intentions. I can assure you that is the case of our Board, leaders, and staff. Evaluate our changes through this view and we'll save time and our collective sanity.

One big project that is coming to life is our new website. We will soon be entering our 20th year and we needed to not just refresh the look but completely retool it for the next 20 years. We are rebuilding it from the ground up and we can't wait to share our progress. Over the next month or so we will be sharing more information on that project. Stay tuned!

Mike McCamon, Interim Executive Director
OWASP FOUNDATION UPDATE FROM EVENTS DIRECTOR:

OWASP is pleased to announce our newest staff member, Sibah Poede will be joining us as the Events Coordinator and will begin full-time on 1 July.

Sibah is a graduate of London South Bank University where she received a BA (Hons) Marketing Management. Prior to that, she gained a diploma in Market & Economics at the Copenhagen Business School, Neil's Brock, Denmark. After graduation, she launched her career in London working with Hilton International hotels at the Conference and Events department. She eventually moved on to work with Kaplan International Colleges in the marketing department. Later, she joined Polyglobe Group, and then Uniglobe within the travel sector, where she was involved in global exhibitions and events, account management and sales.

She has lived in Denmark, Nigeria, Switzerland, and currently lives in London. In her spare time, she enjoys traveling and learning new cultures. She is also part of the Soup Kitchen Muswell Hill, a charity organization involved in feeding the homeless.
Please join us in welcoming Sibah to the team.

Emily Berman
Events Director
As many of you are aware, the OWASP Foundation has a Meetup Pro account.  We are requesting that all Chapters, Projects, Committees, and any other OWASP Meetup pages be transferred to the OWASP Foundation account.
OWASP Foundation will be the Organizer of the Group and all Leaders/Administrators will be Co-Organizers with the same edit rights.  
Once the Meetup page is transferred to our account, the Foundation will be funding the cost of the Meetup page.  If you do not want to continue being charged for your Meetup subscription account, you should then cancel it. Thereafter no Chapter, Project, etc. will be billed for Meetup.  Going forward the Foundation will no longer approve any reimbursement requests for Meetup.

  For instructions on how to move your Meetup group to the OWASP Foundation account please see https://www.owasp.org/index.php/OWASP_Meetup_Information


OWASP Members visit our website for $200 savings on Briefing passes for BlackHat USA 2019.

EVENTS 

You may also be interested in one of our other affiliated events:

REGIONAL AND LOCAL EVENTS
Event DateLocation
OWASP Auckland Training Day 2019 August 10, 2019 Auckland, New Zealand
OWASP security.ac.nc-Wellington Day 2019 August 24, 2019 Wellington , New Zealand
OWASP Portland Training Day September 25, 2019 Portland, OR
OWASP Italy Day Udine 2019 September 27, 2019 Udine, Italy
OWASP Portland Day October 16,2019 Wroclaw, Poland
BASC 2019 (Boston Application Security Conference) October 19,2019 Burlington, MA
LASCON X October 24-25,2019 Austin, TX
OWASP AppSec Day 2019 Oct 30 - Nov 1, 2019 Melbourne, Australia
German OWASP Day 2019 December 9-10, 2019 Karlsruhe, Germany

PARTNER AND PROMOTIONAL EVENTS
Event Date Location
BlackHat USA 2019 August 3-8,2019 Las Vegas, Nevada
DefCon 27 August 8-11,2019 Las Vegas, Nevada
it-sa-IT Security Expo and Congress October 8-10, 2019 Germany

PROJECTS

Project Reviews from Global AppSec Tel Aviv 2019 are still being worked on.  Thank you to the reviewers that helped with it.  If you have time to help finalize the reviews, please contact me (harold.blankenship@owasp.com) and let me know.

We continue to push forward with Google Summer of Code.  First and student evaluations are past and we are in our third work period.  Final evaluations are due 19th August!
The Project Showcase at Global AppSec DC 2019 is shaping up to be a fantastic track.  Please note the following schedule.
 
  Schedule
Time Thursday, September 12
10:30 Secure Medical Device Deployment Standard Christopher Frenz
11:30 Secure Coding Dojo Paul Ionescu
1:00 p.m. Lunch Break
15:30 API Security Project Erez Yalon
16:30 Defect Dojo Matt Tesauro
Time Friday, September 13
10:30 Dependency Check Jeremy Long
11:30 SAMM John Ellingsworth, Hardik Parekh
1:00 p.m. Lunch Break
15:30 SEDATED Dennis Kennedy
16:30 <open>  

New Release of ESAPI # 2.2.0.0: 


On June 25, a new ESAPI release, the first in over 3 years, was uploaded to Maven Central. The release # is 2.2.0.0. The release includes over 100 closed GitHub Issues and over 2600 additional unit tests. For more details, see the release notes at:
https://github.com/ESAPI/esapi-java-legacy/blob/esapi-2.2.0.0/documentation/esapi4java-core-2.2.0.0-release-notes.txt

A special shout out to project co-leader Matt Seil, and major contributors Jeremiah Stacey and Dave Wichers for their ongoing invaluable assistance in this effort.
-- Kevin Wall, ESAPI project co-lead
OWASP ESAPI wiki page and the GitHub project page.

COMMUNITY

 
Welcome New OWASP Chapters
Indore, India
Panama City, Panama
Medellin, Colombia
Cartagena, Colombia
Aarhus, Denmark
Dhaka, Bangladesh
Edmonton, Canada
Lincoln, Nebraska
Sanaa, Yemen
Noida, India
Mumbai, India

MEMBERSHIP

 
We would like to welcome the following Premier and Contributor Corporate Members.

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