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How to Store Bitcoin Offline in Cold Storage

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Bitcoin’s streak of breaking its own record price has been relentless for the past few months, with the cryptocurrency climbing over $14,000 (about Rs. 9 lakh) in the week , from having been but $800 (about Rs. 51,600) this point last year. This unprecedented growth – nearly 10 times its value since the beginning of 2017 – has brought Bitcoin squarely into mainstream attention.

Though the debates over the currency being during a bubble still have voices from all directions, what’s clear is that those with an enormous stake with Bitcoin got to be safer than ever with their digital investment. After all, it’s real money that’s at stake. Bitcoin wallets have faced multiple hacks within the past, so it’s worth going the additional step to secure your funds.

The most convenient thanks to store Bitcoins is by using a web wallet, which allows you to quickly transfer money in and out of the wallet, or turn Bitcoins into alternative cryptocurrencies like Ethereum, Monero, Litecoin, and other. . But the safest option is understood as ‘cold storage’, which stores your Bitcoins offline faraway from any Internet access. this is often all the more important if you’ve got large amounts of Bitcoin.

Here’s the way to found out cold storage for your Bitcoin wallet:

1. Paper Wallet

The easiest thanks to take your Bitcoins offline is by using paper and a printer. Yes, really. You’ll also need an internet site that permits you to make an offline Bitcoin address, like Bitcoin.com or Bitaddress.org. Follow these steps to make a Bitcoin paper wallet:

  1. Head to the Bitcoin.com paper wallet or the Bitaddress.org page.
  2. Save the page locally to your computer as an HTML file.
  3. Next, close the page and disconnect your computer from the web .
  4. Open up the saved local version of Bitcoin.com paper wallet or Bitaddress.org.
  5. Follow the instructions on the page to make a replacement Bitcoin address.
  6. Once you’ve a pair of keys and QR codes, print the page. confirm your printer isn’t connected to the web for added security.
  7. You can now use the new public address/ QR code to transfer Bitcoins from another online wallet.

The printed page is that the most precious piece of document for your Bitcoin investment. you ought to ideally store the printed page during a water and fire-proof container, like a secure . If that’s not an option, create multiple versions of it and provides it for safekeeping with trusted family, within the case of injury to your version. you’ll also laminate the page for cover .

2. BitKey

While taking your computer and printer offline may be a good security measure, it isn’t as safe as employing a clean OS . BitKey is essentially a free bootable Linux distro that you simply can write to a USB drive or CD-ROM. Plus, it can run live from computer’s memory (RAM) so you’ll eject the drive/ disc once it’s running.

BitKey comes pre-installed with multiple software options: Electrum Bitcoin client, WarpWallet (more thereon later), and Bitcoin paper wallet among others. It also has built-in network, printer, and wireless managers so you’ll use it for all necessary Bitcoin purposes. Creating a paper wallet with BitKey is safer than using your existing OS.

  1. Here’s the way to create a bootable USB/CD with BitKey:
  2. Head to the BitKey website to download the OS image.
  3. Click the Download button, and obtain the 64-bit version.
  4. Choose between USB and CD-ROM. The latter is safer since they’re read-only by default. For USB sticks without write protection, it’s advisable to get rid of them after boot.
  5. Burn a CD together with your favourite program, or use a utility like UNetbootin to write down the BitKey ISO to a USB drive.
  6. Boot into BitKey by using your computer’s advanced boot function (varies from F8-F12 counting on motherboard manufacturers).

If the boot is successful, you’ll use BitKey to make a paper wallet, and you’ll even use the Electrum client to make an offline wallet. BitKey provides three operation modes – cold-offline, cold-online, and hot-online – which define whether the pc is offline and air-gapped.

It also decides how convenient the method are going to be . Choose cold-offline in BitKey for max security and least convenience, and hot-online for lesser security and more convenience. you’ll only prepare transactions in cold-online, though. Follow the three links to work out which method works for you best.

3. WarpWallet

For the even more paranoid, a good safer thanks to store Bitcoin involves something called a brain wallet, which generates an address by employing a memorised passphrase. WarpWallet takes that a step further with “salt”, a further piece of knowledge like your email address which forces attackers to focus on you individually rather than casting a good net.

This way, your private key isn’t actually stored anywhere physically or digitally, it’s in your head (read: brain). meaning you do not need to lookout of a bit of document, as long as you do not forget the passphrase, that most of the people advise that you simply leave cryptic notes round the house.

Owing to the complexity and secure nature of this method, it has been described as how Jason Bourne stores his Bitcoin. Anyway, if you think that this is often the thanks to go, here’s the way to start on WarpWallet:

  1. Head over to the WarpWallet website, and make note of the SHA-256 sum within the URL.
  2. Save the page locally to your computer as an HTML file, and transfer it to a USB drive.
  3. Boot up a bootable Linux distro, like BitKey from above.
  4. Copy the HTML file over to BitKey.
  5. Open sha256sum warp.html to verify the SHA-256 sum matches the one from step 1.
  6. Open the HTML file as an area enter Chrome/Firefox.
  7. Generate a passphrase that works on an entropy algorithm, like One Shall Pass. Anything with 58 bits or more of entropy is extremely secure.
  8. Use the passphrase in HTML file, and your email address as “salt”.
  9. Scan public key QR code with phone, and transfer it to a tool with Internet
  10. Shut down BitKey.

You can now transfer Bitcoin from your online wallet/ exchange to your WarpWallet address. you do not need to store your private key anywhere, because it are often regenerated with WarpWallet’s website, with the assistance of your passphrase and “salt”. Just do not forget any of the small print , or your Bitcoin (and the cash invested in them) are gone forever.

These are the foremost popular ways to store Bitcoin offline. If you would like something with more convenience than BitKey and WarpWallet, and are willing to spend for it, check out hardware wallet options like TREZOR. They cost tons – TREZOR comes in at over Rs. 8,500 including shipping to India – but they’re easier to use than booting a Linux distro.

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What are some of the ISPs?

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The US ranks first in the world for having the largest number of internet service providers worldwide. As the name suggests, internet service providers are companies that make sure their consumers have internet access. But that is not their only job. How they come to have access themselves is also an important question, which will be discussed further ahead. Apart from the internet, they also provide services for home phone, home security and TV cable altogether. One of the internet service providers such as Comcast’s Xfinity wants their employees to enjoy the benefits of having internet, TV cable, and home phone all together at a rate, which would otherwise be quite pricey if you get them all separately. However, if you are only interested in internet deals at a reasonable price, you can go with Xfinity internet packages. They also have their benefits such as having a downloading speed of up to 2000Mbps, which is the highest speed being offered in the US. Although they have a data cap of up to 1.2TB, that is more than enough for any household with multiple devices.

What is the ISP’s job?

Generally, ISPs are known for providing internet services to the masses. But there is also another deeper side of it that is not so widely explored. Internet service providers are classified into a model of three tiers that categorizes them based on the type of internet service they provide.

  • Tier 1: the backbone of the internet. They manage the physical infrastructure of providing internet traffic to other ISPs. Tier 1 ISPs manage their infrastructure, which includes routers and other devices (switches) that create the backbone of the internet. Examples of some of the Tier 1 ISPs in the US are AT&T, Verizon, Sprint, etc. Since Tier 1 ISPs own their network infrastructure and have direct control over the flow of internet traffic, they are the best network to deliver packets to and from customers around the world. Also, as a result, they get paid for providing internet traffic.
  • Tier 2: Their function is to utilize transmission of internet connection via Tier 1 ISPs and peer with other Tier 2 ISPs to deliver internet to Tier 3 (so they can deliver to end customers). Tier 2 ISPs are at a regional or national level, however, a few Tier 2 ISPs can provide service to consumers residing in two or more continents. Examples of Tier 2 ISPs include Comcast, Cox, Virgin Media, etc.
  • Tier 3: ISPs to deliver internet to end customers. They utilize and pay the higher-tier ISPs for access to the internet. To forward the internet connection, tier 3 ISPs focus on local businesses and consumer markets. They give access to consumers through DSL, cable, fiber, satellite, or wireless connection. Hence, their coverage is limited to cities or metro areas.

This explanation of the tier model will help to understand how internet access is provided to us by the ISPs.

Examples of Internet Service Providers

Apart from Xfinity, there are various other ISPs providing internet service to consumers at  varying rates from area to area.

  • Suddenlink is the cheapest ISP in the US. They sell their internet services at their lowest cost and that too without any contract. The most basic package includes a cable internet of 20Mbps download speed with 2Mbps upload speed. This is ideal for a single user who is into email communication and streaming movies and TV shows. But they also offer a fiber internet connection with a download speed of up to 940 Mbps. Suddenlink does charge a bit every month for the modem but they also allow internet users to buy their own. Also, their data cap is only limited to 150Gbps. Suddenlink is only available in 17 states in the US.
  • RCN Internet, which is based in New Jersey, has the cheapest package for cable internet at 100Mbps downloads speed. However, their rates increase after the first year. Their fiber internet connection goes up to 940Mbps. They do not have any data caps in their packages. RCN is limited to a few areas around the US such as Boston, Chicago, New York, Philadelphia, Washington, etc.
  • Frontier internet connection is available in 25 states in the US. Their DSL internet speed goes around 114Mbps and fiber up to 940Mbps, though fiber is the most widely used where it is available. In terms of latency, they have the lowest rate by 9ms, which is pretty impressive. It also makes it usable for online gaming, movie streaming, or videoconferencing.

A Final Word

These are just some examples of the internet services being offered by ISPs in the US. There are many others to explore as well. As long as the ISPs are doing their jobs by providing internet access to other ISPs or consumers, internet users will feel empowered enough to choose the ones that will best fulfill their browsing needs according to their budget.

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Internet Business in India: Where to Invest ?

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The Internet provides opportunities to earn for all segments of the population, and there are quite a few ways to make money. The payback risks of online projects depend on the type of activity chosen and the funds invested. Many people now prefer to open a business on the Internet without providing physical services.

Information industry – the sale of knowledge and skills – is actively developing. You can create an information portal or site with a certain theme, to build up traffic and sell advertising. In the same way you may exploit accounts and publics in social networks work. This kind of earnings requires minimal investment. But the risk is also rather high: the project may prove unprofitable because of the high competition. Now there are many ways to invest in the Internet. Let’s consider where it is better to invest money with minimal losses.

invest

Become an Affiliate Partner

If you have traffic, but you do not know how best to monetize it, try best affiliate programs India. They allow you to earn money by attracting users. Conventionally speaking, the scheme is as follows:

  • you become a partner of some e-store, site, gambling platform;
  • place your affiliate link on your site, blog, or social networks;
  • someone clicks on this link and buys goods or services from this platform for which you are entitled to a percentage.

This is the essence of most affiliate programs. The user performs a targeted action – you get paid for it. Varieties of affiliate programs are quite a lot. Someone pays for the purchase of goods, someone for a simple registration, someone for losing money (if we’re talking about bookmakers or casinos), in general, there are many options.

Application Development

The mobile app market is growing steadily every day. Over the past few years, mobile apps have played a big role in the life of any smartphone or tablet user. There are a huge number of applications: the big share of them are downloaded through AppStore or Google Play, bringing their developers a decent profit.

Today you don’t have to be a programmer to start developing mobile applications. There are special services, constructors, with the help of which you can easily and quickly develop mobile applications. The designers differ in the functionality and possibilities for the use of the application by the end user.

Buying Websites

Recently, this type of online business is gaining popularity. Online business buying websites in order to extract passive income is somewhat similar to purchasing securities on stock exchanges. Some are highly valued, others are considered rubbish; some are profitable, others are unprofitable. Therefore, sites are constantly buying and selling.

Buying a website can be a profitable investment that can quickly pay off and make a profit. Having developed one project, you can buy a second, a third … Of course, not every site will bring a lot of money. But over time, you will gain experience, and it will be easier for you to analyze offers on the exchange in order to make the right decision.

Cryptocurrency Investments

The use of is gaining momentum due to the large number of useful ways to use it. The number of users who have linked their business to a cryptocurrency is growing. The essence is that a person buys a certain amount of cryptocurrency and then waits for its price to rise. And as soon as it reaches the mark that the investor has determined for himself, he can sell it.

So that such an investment plan does not turn out to be unprofitable, you should invest free funds. Otherwise, if you need money, you can go into the negative because of their low price in a certain period. Despite the fact that cryptocurrency remains a high-risk asset, with some knowledge, investments in it can bring profits quite quickly.

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How I Passed VMware 2V0-61.20 Exam

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Last month I passed the VMware Professional Workspace ONE Exam 2V0-61.20 to earn the VMware Certified Professional – Digital Workspace 2020 certification. It was an amazing experience which I would like to share with you.

I am an IT administrator in a large software house. Our organization is mainly working with foreign clients. A few months ago we got a long-term project which involved VMware Workspace One. Although I have vast experience with virtualization and cloud platforms as well as apps development it was something new for me. I did search the internet but the information available was not up to my satisfaction. Here I want to tell you something about me. I am an avid learner of technology.  I love to learn new skills and I don’t settle for less as well. That’s why I wanted to grasp the platform to an extent where I can comfortably use it. So I decided to go for the certification. Considering my previous experience, I selected Marks4Sure.com for the course material of the 2V0-61.20 Exam Dumps. Marks4Sure has been my choice during the last 3 certifications. Marks4Sure provides an innovative package of PDF and testing engine which is compiled by the leading professionals. Braindumps by Marks4Sure are of great help in the preparation for the exam. I took the exam after completing the preparation. I passed it in the first attempt securing 88% marks and earned the VMware Certified Professional – Digital Workspace 2020 certification. It gave me the skills and confidence required to work with the Workspace One platform. I would recommend both Workspace One and Marks4Sure.

Exam Details

The Professional Workspace ONE exam (2V0-61.20) which leads to VMware Certified Professional –Digital Workspace 2020 certification is a 70-item exam, with a passing score of 300 using a scaled method. Candidates are given an appointment time of 105 minutes, which includes a five-minute seating time and adequate time to complete the exam for non-native English speakers. The actual exam time is 100 minutes.

Download Free Demo:  https://www.marks4sure.com/2V0-61-20-exam.html

More Information: https://blogs.vmware.com/learning/files/2020/05/vmw-2V0-61.20-exam-prep-guide-v1.0.pdf

Minimally Qualified Candidate

The Minimally Qualified Candidate has a working knowledge of the VMware Workspace ONE platform. The MQC installs, configures, manages, maintains, and performs basic troubleshooting of VMware Workspace ONE and related solutions using publicly available documents. The MQC is knowledgeable of software, infrastructure design, and implementation. The MQC is familiar with standard operating systems across devices, productivity applications, and technologies related to Workspace ONE configuration. The MQC has a minimum of 6 months of general IT experience and typically 6 months of VMware experience installing and configuring the Workspace ONE platform. The MQC must have all the knowledge contained in the VCP-Digital Workspace exam blueprint.

Exam Sections

Section 1 – Architecture and Technologies

Section 2 – Products and Solutions

Section 3 – Planning and Designing

Section 4 – Installing, Configuring, and Setup

Section 5 – Performance-tuning, Optimization, and Upgrades

Section 6 – Troubleshooting and Repairing

Section 7 – Administrative and Operational Tasks

1 – Architectures and Technologies

1.1 – Differentiate and illustrate the differences between physical architecture and logical

architecture

1.2 – Describe the auxiliary components to enable VMware’s Workspace ONE Solution

1.3 – Differentiate among OS Platforms

1.4 – Describe disaster recovery and high availability

1.5 – Describe and define Identity and Access Management Concepts

1.6 – Describe modern management (Windows 10)

1.7 – Explain authentication methods (MFA, Kerberos, Identity Bridging, SAML, SAML

Transformation, Mobile SSO, etc.)

1.8 – Identify general networking requirements

2 – VMware Products and Solutions

2.1 – Identify Workspace ONE components and auxiliary components (AirWatch Cloud

Connector, Unified Access Gateway, ENS, etc.)

2.2 – Differentiate and match use case with VMware products based on best practices

2.3 – Identify and describe VMware Disaster Recovery, HA, Scalability (AirWatch Cloud

Connector, Unified Access Gateway, ENS, etc.)

2.4 – Explain Workspace ONE intelligence, AirWatch SDK

3 – Planning and Designing

NOT APPLICABLE

4 – Installing, Configuring, and Setup

4.1 – Identify infrastructure requirements (recommended sizing requirements, OS version

support, email infrastructure, directory services, etc.)

4.2 – Install and configure Workspace ONE platform auxiliary components (AirWatch Cloud

Connector, Access Connector, Unified Access Gateway, ENS, etc.)

4.3 – Configure Edge Services (VMware Tunnel, Content Gateway, Secure Email Gateway,

etc.)

4.4 – Preliminary configuration of Workspace ONE environment

4.5 – Configure Identity Providers

4.6 – Configure Directory Services (users and groups)

4.7 – Configure APIs

4.8 – Configure Certificate Authority Integration

4.9 – Configure Mobile Email Management (PowerShell integration, SEG v2, G-Suite, Office

365, Microsoft Exchange)

5 – Performance-tuning, Optimization, Upgrades

NOT APPLICABLE

6 – Troubleshooting and Repairing

6.1 – Understand how to obtain logs and their use (productivity apps, auxiliary components)

6.2 – Detect networking configuration issues (DNS, NTP, etc.)

6.3 – Identify Endpoint enrollment and management issues (connectivity)

6.4 – Identify End-user App Authentication issues

6.5 – Identify console administration issues

7 – Administrative and Operational Tasks

7.1 – Configure and manage device profiles for mobile and desktop endpoint OS (iOS,

Android, Chrome OS, Windows 10, macOS)

7.2 – Manage certificate authority and certificate templates

7.3 – Manage Assignment Groups and Organization Groups

7.4 – Add and Manage Users and Admin groups (Basic, Directory)

7.5 – Add, assign, and manage applications

7.6 – Add, assign, and manage content

7.7 – Configure and manage email policies

7.8 – Configure and manage compliance policies for mobile and desktop endpoints

7.9 – Perform device management on device endpoints

7.10- Add and Manage SaaS, Web Applications on Workspace ONE Access

7.11 – Export Workspace ONE UEM reports and analytics

7.12 – Manage user and Admin access on Workspace ONE platform

7.13 – Add and manage conditional access, access policy Workspace ONE

7.14 – Manage authentication methods in Workspace ONE platform

7.15 – Configure privacy and security controls

7.16 – Create automation (Workspace ONE Intelligence)

7.17 – Create reports and dashboards using Workspace ONE Intelligence

Conclusion

VMware is the market leader in virtualization solutions. After Dell acquires EMC, now VMware is a part of Dell Technologies. With this deal, it has become an even bigger company. VMware professionals are required all around the globe. VMware Certified Professional – Digital Workspace 2020 certification is a career certification in a comparatively new niche. With the phenomenal growth in mobile devices and cross-platform applications, it has become a very relevant skill in the job market.

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