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[Home](https://www.t-mobile.com/business) 2. [Solutions](https://www.t-mobile.com/business/solutions) 3. [Security](https://www.t-mobile.com/business/solutions/security) 4. Tsim Secure Essentials EASY ONLINE PROTECTION # T-SIMsecure Essentials. Cybercriminals and malicious websites are everywhere. Simply browsing the internet risks a security breach. Strengthen the cybersecurity of your small business with T-SIMsecure Essentials, which provides automatic protection, advanced content filtering, and more for T-Mobile users and devices. Contact us ## T-SIMsecure Essentials. ## Automatic protection from online risks. T-SIMsecure Essentials protects mobile employees by blocking access to malicious websites and suspicious data to and from the internet when on the T-Mobile network. It can also block access to inappropriate and potential timewasting sites such as gaming, streaming. It is easy to use, easy to setup, and easy to deploy, making it ideal for companies that have little to no IT support. ## Automatic protection from online risks. ## Key benefits. ### Easy to use. Works automatically when on the T-Mobile network, using the device’s SIM to verify the user and apply protections and permissions, without the need to download additional software or sign in.​ ## Easy to use. ### Protection. Guards against data breaches and cyberattacks by blocking access to malicious websites and blocking suspicious, unencrypted data traffic when on the T-Mobile network. ## Protection. ### Operational simplicity. Eliminates management and IT-support burden with easy deployment and standard filter options that are dynamically updated against the latest threats and exploits. ## Operational simplicity. ## Online risks for mobile users. ## Internet security risks. One wrong click is often enough for a cybercriminal to wreak havoc on an entire company. - __Malicious sites:__ Opening a malicious URL in a phishing email can return malware. - __Spoof sites:__ An employee inadvertently providing credentials or other sensitive information on a fake or unsecured website can enable an attacker.  ## Internet security risks. ## Mobile risks. Mobile users are especially vulnerable to cyberthreats. - __Small screens:__ Users of mobile devices may have difficulty identifying dangerous sites. - __On the go:__ Mobile users who are in a hurry may be less cautious when clicking on links.    ## Mobile risks. ## Key features. -  ## T-SIMsecure authentication. Checks identity using the T-Mobile SIM and automatically applies the assigned restrictions and policies. Does not require special software. -  ## Automatic on. Automatically protects when on the T-Mobile network. -  ## Automatic threat updates. Continuously updates based on real-time threat intelligence to protect against the latest threats and exploits. -  ## Automatic deployment. Deploys automatically to user’s device as an add-on to their T-Mobile plan. No new software or configuration is required, so there’s no need for additional IT involvement. -  ## Advanced content filtering. Offers choice of industry-standard [content filtering options](https://www.t-mobile.com/business/solutions/security/secure-internet-go/filtering) that restrict access to malicious or inappropriate content, as well as entertainment sites such as gaming, streaming, etc. Select the one most appropriate for your teams. Blocks using both category and reputation scores for DNS, URL, and IP addresses. -  ## Next-generation firewall. Inspects web traffic between the user and the internet to block or filter out unsafe content. Also blocks risky or unauthorized user behavior. Scans unencrypted data only. -  ## Advanced threat protection. Offers anti-ransomware, anti-malware, anti-virus, and intrusion detection and prevention. Scans unencrypted data only. ## Explore content filtering options. [Learn more](https://www.t-mobile.com/business/solutions/security/secure-internet-go/filtering) Ready to secure your network? Contact us [855-397-7117](tel:855-397-7117) ## Follow T-Mobile for Business - [LinkedIn](https://www.linkedin.com/showcase/t-mobile-business/?INTNAV=fNav%3ALinkedIn) - [Facebook](https://www.facebook.com/Tmobileforbusiness/) - [X](https://twitter.com/TMobileBusiness/) - [YouTube](https://www.youtube.com/@t-mobileforbusiness) - [English](https://www.t-mobile.com) - [Español](https://www.t-mobile.com) - ### Contact an expert Contact an expert - [Talk to an expert 1-855-977-4135](tel:) - [Email an expert](https://www.t-mobile.com/business/b2b-contact-information) - ### Customer Care Customer Care - [My account log in](https://tfb.t-mobile.com/?INTNAV=fNav%3AMyAccountLogin) - [Call a CARE expert](tel:) - [Online support site](https://www.t-mobile.com/support/business) - ### Plans Plans - [Business Phone plans](https://www.t-mobile.com/business/wireless-business-plans) - [International coverage](https://www.t-mobile.com/business/international-coverage) - [Small Business Internet](https://www.t-mobile.com/business/solutions/business-internet-services/small-business-internet) - [Business Internet](https://www.t-mobile.com/business/solutions/business-internet-services/business-internet) - ### Resources Resources - [Reasons to switch](https://www.t-mobile.com/business/reasons-switch-t-mobile-business) - [DIGITS](https://www.t-mobile.com/business/solutions/digits) - [Merger benefits](https://www.t-mobile.com/business/t-mobile-sprint-merger-benefits) - [Events](https://www.t-mobile.com/business/t-mobile-events-webinars) - ### Segments & Industries Segments & Industries - [Small/Medium businesses](https://www.t-mobile.com/business/small-midsize-business) - [Enterprise](https://www.t-mobile.com/business/enterprise) - [Government](https://www.t-mobile.com/business/government) - [Public safety](https://www.t-mobile.com/business/government/public-safety) - [Education](https://www.t-mobile.com/business/education) - [Libraries](https://www.t-mobile.com/business/industry-solutions/libraries) - ### More from T-Mobile More from T-Mobile - [Wholesale](https://t-mobile.com/wholesale?INTNAV=fNav%3AWholesale) - [Consumer wireless](https://www.t-mobile.com/) - [Become a T-Mobile Partner](https://businesspartners.t-mobile.com/English/program_overview.aspx?INTNAV=fNav%3ABecomeT-MobilePartner) [](https://www.t-mobile.com/) - [About](https://www.t-mobile.com/about-us) - [Investor relations](https://investor.t-mobile.com/investors/default.aspx?INTNAV=fNav%3AInvestorRelations) - [Press](https://www.t-mobile.com/news) - [Careers](https://www.t-mobile.com/careers) - [Deutsche Telekom](https://www.telekom.com/en?INTNAV=fNav%3ADeutscheTelekom) - [Puerto Rico](https://www.t-mobilepr.com/?INTNAV=fNav%3APuertoRico) - [Privacy notice](https://www.t-mobile.com/privacy-center/our-practices/privacy-policy) - [Trust Center](https://security.t-mobile.com/?INTNAV=fNav%3ATrustCenter) - [Privacy Center](https://www.t-mobile.com/privacy-center) - [Consumer information](https://www.t-mobile.com/responsibility/consumer-info) - [Public safety/911](https://www.t-mobile.com/responsibility/consumer-info/safety/9-1-1) - [Terms & conditions](https://www.t-mobile.com/responsibility/legal/terms-and-conditions) - [Terms of use](https://www.t-mobile.com/responsibility/consumer-info/policies/terms-of-use) - [Accessibility](https://www.t-mobile.com/responsibility/consumer-info/accessibility-policy) - [Open Internet](https://www.t-mobile.com/responsibility/consumer-info/policies/internet-service) - [Do Not Sell or Share My Personal Information](https://www.t-mobile.com) - [Licenses & Patents](https://www.t-mobile.com/responsibility/legal/licenses-and-patents) - [Instagram](https://www.instagram.com/tmobile/) - [Facebook](https://www.facebook.com/Tmobileforbusiness/) - [X](https://twitter.com/TMobileBusiness/) - [YouTube](https://www.youtube.com/@t-mobileforbusiness) © 2026 T‑Mobile USA, Inc. ## T-SIMsecure Essentials. ## Automatic protection from online risks. ## Easy to use. ## Protection. ## Operational simplicity. ## Internet security risks. ## Mobile risks.