What is two factor authentication used for?

Two-factor authentication has long been used to control access to sensitive systems and data, and online service providers are increasingly using 2FA to protect their users' credentials from being used by hackers who have stolen a password database or used phishing campaigns to obtain user passwords.

What is the purpose of two factor authentication?

Two-factor authentication (2FA) is a second layer of security to protect an account or system. ... 2FA increases the safety of online accounts by requiring two types of information from the user, such as a password or PIN, an email account, an ATM card or fingerprint, before the user can log in.

What is the use of two factor authentication?

Two-factor authentication (2FA), sometimes referred to as two-step verification or dual factor authentication, is a security process in which the user provides two different authentication factors to verify themselves to better protect both the user's credentials and the resources the user can access.

Is two factor authentication necessary?

Two-factor authentication adds a second level of authentication to an account log-in. When you have to enter only your username and one password, that's considered a single-factor authentication. 2FA requires the user to have two out of three types of credentials before being able to access an account.

Why do I need two factor authentication on my iPhone?

Two-factor authentication is an extra layer of security for your Apple ID designed to ensure that you're the only person who can access your account, even if someone knows your password.

What is a two factor authentication code?

With two-factor authentication, you'll need a verification code to sign in with your Apple ID on a new device or browser. Whenever you sign in with your Apple ID on a new device or browser, you'll confirm your identity with your password plus a six-digit verification code.

What is a 2 factor authentication code?

Two Factor Authentication, also known as 2FA, two step verification or TFA (as an acronym), is an extra layer of security that is known as multi factor authentication that requires not only a password and username but also something that only, and only, that user has on them, i.e. a piece of information only they ...

What is a two factor authentication on iPhone?

Two-factor authentication for Apple ID. Two-factor authentication is an extra layer of security for your Apple ID designed to ensure that you're the only person who can access your account, even if someone knows your password.

How do I turn off two factor authentication?

On your Android phone or tablet, open your device's Settings app Google Google Account.At the top, tap Security.Under Signing in to Google, tap 2-Step Verification. You might need to sign in.Tap Turn off.Confirm by tapping Turn off.

How does 2 step authentication work?

Two-factor authentication adds a second level of authentication to an account log-in. When you have to enter only your username and one password, that's considered a single-factor authentication. 2FA requires the user to have two out of three types of credentials before being able to access an account.

Electronic Signature
Features
All Features
Use History Audit, Use Double Factor Authentication and Sign

Use History Audit, Use Double Factor Authentication and Sign

Use history audit, Use double factor authentication and Sign with a high-end browser software for your business. The proficient step-by-step directed signing can help you.

Electronic Signature
Features
All Features
Use History Audit, Use Double Factor Authentication and Sign

Sign documents online

Learn more

Collect payments & signatures

Learn more

Add wet ink signature online

Learn more

Sign documents on iPhone or iPad

Learn more

Award-winning eSignature solution

Improve your document workflow with airSlate SignNow

airSlate SignNow is a scalable solution that evolves with your teams and company. Create and customize eSignature workflows that fit all your business needs.

View and save a document’s history to monitor all modifications made to it. Get immediate notifications to understand who made what edits and when.

airSlate SignNow effortlessly fits into your existing systems, allowing you to hit the ground running right away. Use airSlate SignNow’s powerful eSignature capabilities with hundreds of well-known apps.

Spare the bottlenecks associated with waiting for eSignatures. With airSlate SignNow, you can eSign papers immediately using a desktop, tablet, or mobile phone

For your legal protection and basic auditing purposes, airSlate SignNow includes a log of all adjustments made to your records, offering timestamps, emails, and IP addresses.

Our top goals are securing your records and sensitive information, and guaranteeing eSignature authentication and system defense. Stay compliant with market standards and regulations with airSlate SignNow.

See airSlate SignNow eSignatures in action

Create secure and intuitive eSignature workflows on any device, track the status of documents right in your account, build online fillable forms – all within a single solution.

Try airSlate SignNow with a sample document

Complete a sample document online. Experience airSlate SignNow's intuitive interface and easy-to-use tools
in action. Open a sample document to add a signature, date, text, upload attachments, and test other useful functionality.

sample

Checkboxes and radio buttons

Try a sample document

sample

Request an attachment

Try a sample document

sample

Set up data validation

Try a sample document

airSlate SignNow solutions for better efficiency

Keep contracts protected

Enhance your document security and keep contracts safe from unauthorized access with dual-factor authentication options. Ask your recipients to prove their identity before opening a contract to use history audit use double factor authentication and sign.

Stay mobile while eSigning

Install the airSlate SignNow app on your iOS or Android device and close deals from anywhere, 24/7. Work with forms and contracts even offline and use history audit use double factor authentication and sign later when your internet connection is restored.

Integrate eSignatures into your business apps

Incorporate airSlate SignNow into your business applications to quickly use history audit use double factor authentication and sign without switching between windows and tabs. Benefit from airSlate SignNow integrations to save time and effort while eSigning forms in just a few clicks.

Generate fillable forms with smart fields

Update any document with fillable fields, make them required or optional, or add conditions for them to appear. Make sure signers complete your form correctly by assigning roles to fields.

Close deals and get paid promptly

Collect documents from clients and partners in minutes instead of weeks. Ask your signers to use history audit use double factor authentication and sign and include a charge request field to your sample to automatically collect payments during the contract signing.

Collect signatures

24x

faster

Reduce costs by

$30

per document

Save up to

40h

per employee / month

Our user reviews speak for themselves

Kodi-Marie Evans

Director of NetSuite Operations at Xerox

airSlate SignNow provides us with the flexibility needed to get the right signatures on the right documents, in the right formats, based on our integration with NetSuite.

Check 5000+ reviews

Samantha Jo

Enterprise Client Partner at Yelp

airSlate SignNow has made life easier for me. It has been huge to have the ability to sign contracts on-the-go! It is now less stressful to get things done efficiently and promptly.

Check 5000+ reviews

Megan Bond

Digital marketing management at Electrolux

This software has added to our business value. I have got rid of the repetitive tasks. I am capable of creating the mobile native web forms. Now I can easily make payment contracts through a fair channel and their management is very easy.

Check 5000+ reviews

be ready to get more

Why choose airSlate SignNow

Free 7-day trial. Choose the plan you need and try it risk-free.
Honest pricing for full-featured plans. airSlate SignNow offers subscription plans with no overages or hidden fees at renewal.
Enterprise-grade security. airSlate SignNow helps you comply with global security standards.

Start free trial

Your step-by-step guide — use history audit use double factor authentication and sign

Access helpful tips and quick steps covering a variety of airSlate SignNow’s most popular features.

Use history audit, Use double factor authentication and Sign. Get highest value from the most trustworthy and safe eSignature platform. Streamline your electronic deals using airSlate SignNow. Automate workflows for everything from basic employee records to complex contracts and marketing templates.

Know how to Use history audit, Use double factor authentication and Sign:

Add multiple documents from your device or cloud storage space.
Drag & drop custom fillable fields (signature, text, date/time).
Change the fields sizing, by tapping it and choosing Adjust Size.
Insert checkboxes and dropdowns, and radio button groups.
Add signers and create the request for attachments.
Use history audit, Use double factor authentication and Sign.
Add the formula the place you require the field to appear.
Use remarks and annotations for the recipients anywhere on the page.
Approve all modifications by clicking on DONE.

Connect people from outside and inside your enterprise to electronically access important documents and Use history audit, Use double factor authentication and Sign anytime and on any system utilizing airSlate SignNow. You may monitor every activity performed to your samples, receive notifications an audit statement. Stay focused on your business and consumer partnerships while with the knowledge that your data is precise and safe.

How it works

Open & edit your documents online

Create legally-binding eSignatures

Store and share documents securely

airSlate SignNow features that users love

Speed up your paper-based processes with an easy-to-use eSignature solution.

Edit PDFs
online

Generate templates of your most used documents for signing and completion.

Learn more

Create a signing link

Share a document via a link without the need to add recipient emails.

Learn more

Assign roles to signers

Organize complex signing workflows by adding multiple signers and assigning roles.

Learn more

Create a document template

Create teams to collaborate on documents and templates in real time.

Learn more

Add Signature fields

Get accurate signatures exactly where you need them using signature fields.

Learn more

Archive documents in bulk

Save time by archiving multiple documents at once.

Learn more

Connect airSlate SignNow to your apps

Check out airSlate SignNow integrations

Data accuracy, security, and compliance

airSlate SignNow is committed to protecting your sensitive information by complying with global industry-specific

Learn more about security

See exceptional results Use history audit, Use double factor authentication and Sign

Get signatures on any document, manage contracts centrally and collaborate with customers, employees, and partners more efficiently.

How to fill in and sign a PDF online

Check out the fastest approach to use history audit use double factor authentication and sign. Stay away from paper-based workflows and handle PDF files from airSlate SignNow. Fill out and send out your PDFs from the business office or smoothly work on-the-go. No installment or extra application necessary. All functions can be found online, go to signnow.com and create your personal eSignature flow.

A brief guide on how to use history audit use double factor authentication and sign in minutes

Register an airSlate SignNow profile (in the event you haven't signed up yet) or log in using your Google or Facebook.
Just click Upload and choose one of the PDF files.
Take advantage of the My Signature instrument to generate your signature.
Change the sample in a dynamic PDF with fillable fields.
Fill in your new form and click on Done.

When done, send out an invite to sign to multiple people. Receive an enforceable deal quickly using any device. Find a lot more functions for creating professional PDFs; insert fillable fields use history audit use double factor authentication and sign and collaborate in teams. The eSignature solution provides a reliable process and runs according to SOC 2 Type II Certification. Ensure that your data are guarded and therefore no person can take them.

How to eSign a PDF file in Google Chrome

Are you searching for a solution to use history audit use double factor authentication and sign from Chrome? The airSlate SignNow extension for Google is here to help you. Find a document and right from your browser easily open it up with the editor. Add more fillable fields for textual content and eSignature. Sign the PDF file and share it safely and securely according to GDPR, SOC 2 Type II Certification and more.

Employing this short how-to guide under, broaden your eSignature process into Google and use history audit use double factor authentication and sign:

Visit the Chrome web store and select the airSlate SignNow extension.
Simply click Add to Chrome.
Sign in to your account or create a new one.
Upload a PDF and then click Open in airSlate SignNow.
Change the PDF.
Sign the PDF making use of the My Signature instrument.
Simply click Done to save the edits.
Ask other participants to eSign by simply clicking Invite to Sign and picking their emails/names.

Make a signature that's built-in to the workflow to use history audit use double factor authentication and sign and have PDFs eSigned quickly. Say goodbye to the piles of paperwork sitting on your workplace and start saving time and money for extra important duties. Picking out the airSlate SignNow Google extension is an awesome practical option with lots of benefits.

How to eSign an attachment in Gmail

If you're like the majority of, you're used to downloading the email attachments you receive, printing them out and after that signing them, right? Okay, we certainly have fantastic news to suit your needs. Signing PDF files within your inbox became a lot easier. The airSlate SignNow add-on for Gmail allows you to use history audit use double factor authentication and sign without the need of leaving your inbox. Do everything you need; insert fillable fields and share signing links in clicks.

How to use history audit use double factor authentication and sign in Gmail:

Choose airSlate SignNow for Gmail within the from the G Suite Marketplace and click Install.
Log in to the airSlate SignNow account or make a new one.
Open up your message with the PDF file you should eSign.
Click Upload if you want to save the PDF to your airSlate SignNow account.
Click Open document to open the editor.
eSign the PDF file taking advantage of My Signature.
Share a signing links to the other participants using the Send to Sign option.
Enter their email and press OK.

As a result, all members will get notifications telling them to sign the document. No need to download the PDF file again and again, just use history audit use double factor authentication and sign in a couple of clicks. This add-one is ideal for people who prefer focusing on more significant things rather than burning time for nothing. Enhance your day-to-day routine with the award-winning eSignature solution.

How to eSign a PDF template on the go with no app

For most service, getting offers done on the go means installing an app on your smartphone. We're delighted to say at airSlate SignNow we've made singing on the go more quickly and simpler by eliminating the need for a mobile application. To eSign, open your browser (any mobile browser) and get direct access to airSlate SignNow and all its highly-effective eSignature tools. Change docs, use history audit use double factor authentication and sign and a lot more. No set up or additional software needed. Close your deal from any place.

Have a look at our step-by-step guidelines that show you how to use history audit use double factor authentication and sign.

Open your browser and visit signnow.com.
Log in or create a new profile.
Add or open the document you would like to modify.
Insert fillable fields for text, signature and date/time.
Draw, type or upload your signature.
Click on Save and Close.
Just click Invite to Sign and put in a recipient's electronic address if you need others to sign the PDF.

Working on documents with mobile is no different than with a computer: make a reusable template, use history audit use double factor authentication and sign and handle the documentation as you would typically. In a couple of clicks, receive an enforceable contract that you can download to your device and share to other people. Yet, if you truly want a software, download the airSlate SignNow app. It's secure, fast and has a great layout. Try out smooth eSignature workflows from the office, in a taxi or on an airplane.

How to sign a PDF using an iPhone

iOS is a very well-known operating system loaded with native tools. It lets you eSign and modify PDFs utilizing Preview without the extra software program. Even so, as wonderful as Apple's feature is, it doesn't supply any automation. Improve your iPhone's abilities by taking advantage of the airSlate SignNow application. Use your iPhone or iPad to use history audit use double factor authentication and sign and a lot more. Introduce eSignature automation for your mobile processes.

Inserting your signature with an iPhone has never been so easy:

Find the airSlate SignNow iPhone app from the AppStore and install it.
Make a new account or sign in along with your Facebook or Google.
Simply click Plus and upload the PDF you would like to eSign.
Click in the PDF exactly where you wish to put in your signature.
Discover other tools: add more fillable fields or use history audit use double factor authentication and sign.
Click on Save button to make the adjustments.
Send out your PDF files through mail or a singing link.

Come up with a professional-looking PDFs straight from your airSlate SignNow app. Get the best from your efforts and work from anywhere; in your house, in your office, on a bus or airplane, as well as at the beach. Control a whole document workflow smoothly: generate reusable templates, use history audit use double factor authentication and sign and work on documents with business partners. Transform your device into a potent organization tool for closing offers.

How to sign a PDF file using an Android

For Android users to manage documents from their mobile, they have to install extra software program. The Play Market is vast and plump with options, so choosing an effective application isn't too hard for those who have time and energy to look through countless programs. To save lots of time and avoid stress, we suggest airSlate SignNow for Android. Save and change documents, generate signing roles, and also use history audit use double factor authentication and sign.

The 9 easy steps to amplifying your mobile workflow:

Open up the application.
Log in using your Facebook or Google profiles or register if you haven't signed up yet.
Select + to upload your document using your camera, internal or cloud storages.
Tap anywhere on your PDF file and put in your eSignature.
Just click OK to agree and eSign.
Try out a lot more editing tools; add graphics, use history audit use double factor authentication and sign, create a reusable template, and so on.
Just click Save to make changes as soon as you complete.
Download the PDF or share it via email.
Take advantage of the Invite to sign function if you want to set up And send a signing order to recipients.

Turn the mundane and monotonous work into easy and smooth with the airSlate SignNow mobile app for smartphone. Sign and send out documents for signature from just about anywhere you're connected to the internet. Build professional PDFs and use history audit use double factor authentication and sign with couple of clicks. Assembled a faultless eSignature process with just your mobile phone and enhance your total productiveness.

be ready to get more

Get legally-binding signatures now!

Start your free trial

FAQs

Here is a list of the most common customer questions. If you can’t find an answer to your question, please don’t hesitate to reach out to us.

Need help? Contact support

What active users are saying — use history audit use double factor authentication and sign

Get access to airSlate SignNow’s reviews, our customers’ advice, and their stories. Hear from real users and what they say about features for generating and signing docs.

This service is really great! It has helped...

5

anonymous

This service is really great! It has helped us enormously by ensuring we are fully covered in our agreements. We are on a 100% for collecting on our jobs, from a previous 60-70%. I recommend this to everyone.

Read full review

I've been using airSlate SignNow for years (since it...

5

Susan S

I've been using airSlate SignNow for years (since it was CudaSign). I started using airSlate SignNow for real estate as it was easier for my clients to use. I now use it in my business for employement and onboarding docs.

Read full review

Everything has been great, really easy to incorporate...

5

Liam R

Everything has been great, really easy to incorporate into my business. And the clients who have used your software so far have said it is very easy to complete the necessary signatures.

Read full review

How do you generate a document and apply an electronic signature to it?

The easiest way is to use airSlate SignNow. The platform allows you to upload a document and apply your eSignature to it in just a couple of clicks. Select the My Signature element from the left-hand toolbar and drag and drop where you want/need it. Confirm its placement by clicking OK. Once it’s placed, create a unique eSignature by drawing one, typing your full name, or uploading a picture of your handwritten one. You can also send a sample for signing to recipients and have the ability to apply more than just your legally-binding electronic signature.

How do you add an electronic signature to a form or contract?

There aren’t so many ways to add an electronic signature to forms or contracts easily. Of course you can use MS Word’s Drawing tool, or Google Docs, but neither are compliant with all existing laws and regulations around digital business. Consider using reliable services like airSlate SignNow to add electronic signatures to your contracts. airSlate SignNow meets both national and international standards and compliance regulations for eSignature. Create an account using your Google or Facebook profile, upload a document, add your signature, add fields for recipients, and send it for signing.

How can I make a document valid with an electronic signature?

By using a professional tool like airSlate SignNow, you can easily apply a legally-binding and court-admissible electronic signature to any document. Create an account and upload the file in PDF, DOC/DOCX, or XLSX format. Add the My Signature field to sign your sample using your typed full name, by drawing your signature with your finger or stylus, or uploading an image of your signature. Whatever you choose, your eSignature will be valid. When finished, save the changes, then download a copy, email it, or invite others to eSign it.

The ins and outs of eSignature

Find everything you need to know about electronic signatures. We’ve collected all the best tips and step-by-step instructions for working with eSignatures in a single place.