In the age of advanced online security and personalization, understanding user behavior and device attributes has become increasingly important. A mobile and browser fingerprinting SDK (Software Development Kit) allows developers to collect detailed, privacy-compliant data about user devices and browsers to detect fraud, enhance security, and optimize user experience.

How Fingerprinting SDKs Work

A fingerprinting SDK gathers non-intrusive identifiers from mobile devices and browsers to create a unique digital fingerprint. This fingerprint is built using dozens of parameters—such as device model, operating system, IP address, screen resolution, installed fonts, time zone, browser type, and plugin data. In mobile applications, it can also include network carrier, app version, and device sensors.

When integrated into apps or web platforms, the SDK continuously analyzes these data points to distinguish between genuine and suspicious users. If a known fingerprint suddenly changes—like a new IP, modified user agent, or masked browser environment—the system can flag it as a potential risk. This helps prevent identity theft, fake account creation, and session hijacking.

Modern SDKs use machine learning algorithms to correlate device behavior patterns across sessions, enabling dynamic fraud detection and adaptive risk scoring. They are commonly integrated into fintech, e-commerce, and cybersecurity platforms to protect user accounts and ensure secure authentication.

If you are collecting email addresses through your website, online application, or physical collection systems, you probably know the saying “garbage in, garbage out.” To ensure that you have a valid and desirable list of leads and customers, you should use real-time email verification as part of your data collection process. Email verification can help you avoid sending emails to invalid or inactive email addresses that might cause your entire mailing list to get marked as spam by ISPs and ESPs.

Email Verification Made Easy: Tools for Marketers

There are many different ways to email verification made easy, but the best way is to use a reliable bulk email verifier. Most third-party services have an easy-to-use interface that allows you to easily connect it to your forms, applications, and tools of choice. They also provide detailed guides and real-agent support to help you if you run into any issues during the setup process or in the future.

A good bulk email verifier is designed to scan your lists of email addresses and check whether they are in the correct format, if the domain name exists, and if it’s active. In addition to these basic checks, a trusted service also determines whether the domain name is a catch-all domain. This is a great feature because it will prevent you from accidentally sending emails to inactive secondary or burner email addresses that will never be used by the recipients.

A reliable real-time email verification tool will provide a code snippet that you can add to your site, application, or form to verify the user input. Clearout, for example, offers a real-time email verification API that can be integrated with any app, website, or form in the same way as you would add an email field.

How to find the owner of a phone number for free receive a lot of calls and texts on a daily basis, but it is not always easy to know who the owner of a number is. There are a number of apps and tools available online that can help you find the owner of a phone number for free. However, these services may not always yield accurate results. Moreover, the owner of a number can change its status and may not be listed on public settings or websites.

A few of the most popular ways to trace a number include using apps like Truecaller and Whitepages. These services can identify spam and unwanted calls, as well as provide information about the caller. These services also have a variety of features that allow users to block unwanted calls. The cost of these services varies depending on the type of service and the amount of information they provide.

Another option is to use search engines such as Google to look up a phone number. This can sometimes yield results if the number is associated with public profiles or businesses. However, this method can be time-consuming and is not always reliable.

How to Find the Owner of a Phone Number for Free”

You can also try contacting the phone carrier directly to find out information about a number. This approach can be effective if you have a legitimate reason to obtain the information, but it is usually not possible without proper authorization and compliance with privacy regulations. The information provided by phone carriers is usually accurate and up-to-date.

Stop unwanted bot traffic are software applications that automate tasks over the internet and imitate human behavior. They execute mundane and repetitive tasks swiftly, which makes them a practical option for tasks that are labor-intensive, costly, or dangerous for humans. The majority of bots on the internet are used for benign purposes, such as search engine crawler bots that help improve the user experience and content of sites. However, there are bad bots that use the Internet for malicious purposes like ad fraud, traffic generation, or data scraping. As a result, website owners have to learn how to stop unwanted bot traffic before it becomes a serious problem.

Guarding Your Website: Strategies to Stop Unwanted Bot Traffic in Its Tracks

Some of these bots are referred to as DDoS (distributed denial-of-service) bots, and they attack websites by flooding them with requests, which causes the website to slow or become unusable. Other types of bots include ticket and inventory bots, which go to websites and purchase tickets or products in bulk, then resell them for a profit on other sites.

HUMAN’s bot management solutions prevent this unwanted traffic by blocking the bots at the edge of your network. These solutions preserve page load performance and optimize security resources, so your team can focus on innovation and growth.