{"id":1016251,"date":"2026-11-02T13:10:35","date_gmt":"2026-11-02T18:10:35","guid":{"rendered":"https:\/\/www.marketnewsdesk.com\/index.php\/t-mobile-opens-up-on-its-cybersecurity-transformation-in-new-report\/"},"modified":"2026-11-02T13:10:35","modified_gmt":"2026-11-02T18:10:35","slug":"t-mobile-opens-up-on-its-cybersecurity-transformation-in-new-report","status":"publish","type":"post","link":"https:\/\/www.marketnewsdesk.com\/index.php\/t-mobile-opens-up-on-its-cybersecurity-transformation-in-new-report\/","title":{"rendered":"T-Mobile Opens Up on Its Cybersecurity Transformation in New Report"},"content":{"rendered":"<p>        <!--.bwalignc { text-align: center; list-style-position: inside }\n.bwlistdisc { list-style-type: disc }body {font:normal small Arial,Helvetica,sans-serif;color:#000;background-color:#fff;padding:24px;margin:0;} a img {border:0;} h3 {font-size:medium;color:#000;margin:0 0 1em 0; text-align:center;}-->  <\/p>\n<p class=\"bwalignc\"><b>T-Mobile Opens Up on Its Cybersecurity Transformation in New Report<\/b><\/p>\n<p class=\"bwalignc\"><i>Over 99% fewer phishing-related credential compromises among employees, over 99% fewer successful SIM swap attacks on customers, and the story of how T-Mobile got here<\/i><\/p>\n<p>BELLEVUE, Wash.&#8211;(<a href=\"http:\/\/www.businesswire.com\">BUSINESS WIRE<\/a>)&#8211;<br \/>\nT-Mobile US, Inc. (NASDAQ: TMUS):<\/p>\n<p id=\"news-body-cta\">This press release features multimedia. View the full release here: <a href=\"https:\/\/www.businesswire.com\/news\/home\/20261102608714\/en\/\" rel=\"nofollow\">https:\/\/www.businesswire.com\/news\/home\/20261102608714\/en\/<\/a><\/p>\n<div id=\"bwbodyimg\" style=\"width: 480px;float:left;padding-left:0px;padding-right:20px;padding-top:0px;padding-bottom:0px\"><img decoding=\"async\" src=\"https:\/\/mms.businesswire.com\/media\/20261102608714\/en\/2955344\/4\/T-Mobile_Cyber-Defense-Center-Main_1.jpg\" alt=\"T-Mobile published Advancing Cybersecurity at T-Mobile, a report on how the company rebuilt its security program and what that work has delivered. T-Mobile is showing its work, including what\u2019s changed, what\u2019s held up when tested and what\u2019s next \u2014 because trust has to be earned and verifiable.\" \/><\/p>\n<p style=\"font-size:85%\">T-Mobile published Advancing Cybersecurity at T-Mobile, a report on how the company rebuilt its security program and what that work has delivered. T-Mobile is showing its work, including what\u2019s changed, what\u2019s held up when tested and what\u2019s next \u2014 because trust has to be earned and verifiable.<\/p>\n<\/div>\n<ul class=\"bwlistdisc\">\n<li>\nWhat\u2019s the news: T-Mobile published Advancing Cybersecurity at T-Mobile, a report on how the company rebuilt its security program and what that work has delivered.<\/p>\n<\/li>\n<li>\nWho it\u2019s for: Customers and businesses that rely on T-Mobile\u2019s network, and the industry and government partners working to secure America\u2019s communications infrastructure.<\/p>\n<\/li>\n<li>\nWhy it matters: Telecom networks are high-value targets for nation-state actors and criminals. T-Mobile is showing its work, including what\u2019s changed, what\u2019s held up when tested and what\u2019s next \u2014 because trust has to be earned and verifiable.<\/p>\n<\/li>\n<\/ul>\n<p>\nT-Mobile (NASDAQ: TMUS) today published <a rel=\"nofollow\" href=\"https:\/\/cts.businesswire.com\/ct\/CT?id=smartlink&amp;url=https%3A%2F%2Fwww.t-mobile.com%2Fnews%2F_admin%2Fuploads%2F2026%2F11%2FAdvancing-Cybersecurity-at-T-Mobile.pdf&amp;esheet=54633245&amp;newsitemid=20261102608714&amp;lan=en-US&amp;anchor=Advancing+Cybersecurity+at+T-Mobile&amp;index=1&amp;md5=4936ebfdce32e4a0981bc349fa16b5b3\"><i>Advancing Cybersecurity at T-Mobile<\/i><\/a>, an inside look at how one of America\u2019s largest wireless providers rebuilt its security program, what held up when that program was tested and where the work goes next.<\/p>\n<p>\nIt\u2019s a story about speed, scale and a willingness to be uncomfortable. Facing relentless pressure from nation-state actors and financially motivated criminals, T-Mobile asked its employees, contractors and partners to change how they work, from how they prove who they are to how they connect to systems. Two things were non-negotiable: customers\u2019 wireless service had to keep working, and stores had to keep opening. Almost everything else was on the table.<\/p>\n<p>\n\u201cAt T-Mobile, protecting customers is fundamental to who we are. Our industry connects families, businesses, first responders and communities every day, so the security of our networks is a responsibility that extends beyond any single company,\u201d said Jeff Simon, EVP &amp; Chief Information Officer, T-Mobile. \u201cWith stakes that high, we couldn\u2019t work at the normal pace. The attackers never stop moving, so our teams skipped the pilots and the multi-year rollouts and moved at a speed most companies wouldn\u2019t try. Today, phishing-related credential compromises among our people are down more than 99%. This report shows what it meant to move that fast, and what we learned along the way.\u201d<\/p>\n<p><b>Inside the report<\/b><\/p>\n<p>\nOver a recent 12-month period, T-Mobile observed a 37% increase in attempted intrusions, even as credential-based attempts decreased 35%, highlighting how quickly adversaries are adjusting their tactics. Customers feel the pressure too: T-Mobile continues to identify hundreds of millions of scam and spam calls every week, and in 2025 saw nearly 50% more scam and spam messages than in 2024. That\u2019s why T-Mobile is sharing the progress and investments behind its cybersecurity program, including:<\/p>\n<ul class=\"bwlistdisc\">\n<li><b>Cutting phishing-related credential compromises among employees by more than 99%.<\/b> Each team member verifies who they are with a selfie and a government-issued ID before any credential is issued. T-Mobile also eliminated passwords, one of attackers\u2019 most common ways in, replacing them with phishing-resistant FIDO2 hardware security keys that never transmit a password for criminals to intercept. Nearly 100% of T-Mobile\u2019s workforce is now passwordless.\n<\/li>\n<li><b>Reducing successful SIM swap attacks by more than 99% since 2022.<\/b> Layered authentication measures including <a rel=\"nofollow\" href=\"https:\/\/cts.businesswire.com\/ct\/CT?id=smartlink&amp;url=https%3A%2F%2Fwww.t-mobile.com%2Fsupport%2Fplans-features%2Fhelp-with-t-mobile-account-fraud&amp;esheet=54633245&amp;newsitemid=20261102608714&amp;lan=en-US&amp;anchor=biometric+ID+verification%2C+SIM+Protection+and+Port-Out+Protection&amp;index=2&amp;md5=40904f08e81275e72c26ca7447b7ccbb\">biometric ID verification, SIM Protection and Port-Out Protection<\/a> help protect customer accounts against these attacks.\n<\/li>\n<li><b>Defending against a nation-state attack.<\/b> In late 2024, <a rel=\"nofollow\" href=\"https:\/\/cts.businesswire.com\/ct\/CT?id=smartlink&amp;url=https%3A%2F%2Fwww.bloomberg.com%2Fnews%2Fnewsletters%2F2026-08-19%2Ft-mobile-cyber-staff-chopped-cable-after-finding-chinese-hack&amp;esheet=54633245&amp;newsitemid=20261102608714&amp;lan=en-US&amp;anchor=Salt+Typhoon&amp;index=3&amp;md5=158ad1877c2aa34d353d706de94611d3\">Salt Typhoon<\/a>, a state-sponsored threat actor, targeted U.S. telecommunications providers. The attackers came through a third-party wireline provider and impersonated a trusted router at the edge of T-Mobile\u2019s network, a technique the company had not seen before. T-Mobile\u2019s layered defenses contained the attackers before they could access sensitive customer data, including calls, voicemails or texts, and the team shared what it learned with federal partners and industry peers.\n<\/li>\n<li><b>Deploying zero trust in six months.<\/b> Hybrid zero trust assumes no user, device or application is trusted by default, so an attacker who gets in can do far less. T-Mobile rolled out zero trust across its workforce in just six months \u2014 a process that typically takes years \u2014 and its platform has blocked more than 6 million online threats since launch.\n<\/li>\n<li><b>Building security in, not bolting it on.<\/b> T-Mobile was first in the world to deploy a nationwide <a rel=\"nofollow\" href=\"https:\/\/cts.businesswire.com\/ct\/CT?id=smartlink&amp;url=https%3A%2F%2Fwww.t-mobile.com%2Fbusiness%2Fresources%2Farticles%2F5g-standalone-security-advantages&amp;esheet=54633245&amp;newsitemid=20261102608714&amp;lan=en-US&amp;anchor=5G+standalone+network&amp;index=4&amp;md5=d4b564ce0faf08ce1bb056b1fa13e607\">5G standalone network<\/a>, with security designed in from the ground up. <a rel=\"nofollow\" href=\"https:\/\/cts.businesswire.com\/ct\/CT?id=smartlink&amp;url=https%3A%2F%2Fwww.t-mobile.com%2Fhow-mobile-works%2Finnovation%2F5g-advanced&amp;esheet=54633245&amp;newsitemid=20261102608714&amp;lan=en-US&amp;anchor=5G+Advanced&amp;index=5&amp;md5=28e93f43fe81ab2d77829c5fb0195b8a\">5G Advanced<\/a> takes that foundation further, with more capabilities to help protect customers\u2019 sensitive data and shrink attack surface.\n<\/li>\n<li><b>Protecting customers automatically, at scale.<\/b> Today, 100% of T-Mobile customers get core network-level protection that works across calls, texts and web browsing to help block scams and spam in real time. Since March 2017, <a rel=\"nofollow\" href=\"https:\/\/cts.businesswire.com\/ct\/CT?id=smartlink&amp;url=https%3A%2F%2Fwww.t-mobile.com%2Fbenefits%2Fscam-shield&amp;esheet=54633245&amp;newsitemid=20261102608714&amp;lan=en-US&amp;anchor=Scam+ID+and+Scam+Block&amp;index=6&amp;md5=5d758f93b9e7dc99bbaa5fe1304b2cf1\">Scam ID and Scam Block<\/a> have helped protect customers from more than 160 billion unwanted calls, and in 2025 alone T-Mobile blocked nearly 3 billion scam and spam texts before they reached customers.\n<\/li>\n<li><b>Defending 24\/7, with people at the core.<\/b> T-Mobile\u2019s workforce completed more than 200,000 cybersecurity trainings in 2025. The new <a rel=\"nofollow\" href=\"https:\/\/cts.businesswire.com\/ct\/CT?id=smartlink&amp;url=https%3A%2F%2Fwww.t-mobile.com%2Fnews%2Fnetwork%2Ft-mobile-unveils-new-cyber-defense-briefing-centers&amp;esheet=54633245&amp;newsitemid=20261102608714&amp;lan=en-US&amp;anchor=Cyber+Defense+Center&amp;index=7&amp;md5=f804ead6795dfd3695633e518a6dc2d6\">Cyber Defense Center<\/a> brings monitoring, threat hunting, digital forensics and incident response under one roof, and AI-driven threat detection deployed at scale helps teams detect, disrupt and respond to threats in real time.\n<\/li>\n<li><b>Helping businesses of every size strengthen their security.<\/b> T-Mobile <a rel=\"nofollow\" href=\"https:\/\/cts.businesswire.com\/ct\/CT?id=smartlink&amp;url=https%3A%2F%2Fwww.t-mobile.com%2Fbusiness%2Fsolutions%2Fsecurity&amp;esheet=54633245&amp;newsitemid=20261102608714&amp;lan=en-US&amp;anchor=offers&amp;index=8&amp;md5=1dd7dbe2e630e5427daa95ce4862b0e9\">offers<\/a> business and enterprise customers ways to identify cyber risk, secure access and protect distributed workforces, including Risk-Based Vulnerability Management, Patch Management, SASE with zero trust access, secure SIM authentication and mobile threat defense solutions.\n<\/li>\n<\/ul>\n<p><a rel=\"nofollow\" href=\"https:\/\/cts.businesswire.com\/ct\/CT?id=smartlink&amp;url=https%3A%2F%2Fwww.t-mobile.com%2Fnews%2F_admin%2Fuploads%2F2026%2F11%2FAdvancing-Cybersecurity-at-T-Mobile.pdf&amp;esheet=54633245&amp;newsitemid=20261102608714&amp;lan=en-US&amp;anchor=Advancing+Cybersecurity+at+T-Mobile&amp;index=9&amp;md5=384604246d9bdba23b688d485eed9aa7\"><i>Advancing Cybersecurity at T-Mobile<\/i><\/a><i \/>also highlights <a rel=\"nofollow\" href=\"https:\/\/cts.businesswire.com\/ct\/CT?id=smartlink&amp;url=https%3A%2F%2Fbugcrowd.com%2Fengagements%2Ft-mobile&amp;esheet=54633245&amp;newsitemid=20261102608714&amp;lan=en-US&amp;anchor=T-Mobile%26%238217%3Bs+Bug+Bounty+program&amp;index=10&amp;md5=3d676dc288279494cbc8df7dc540d969\">T-Mobile\u2019s Bug Bounty program<\/a>, which has drawn more than 1,400 valid submissions from the global security community. And no one company can tackle these threats alone, so T-Mobile partners with CISA, is a founding member of the <a rel=\"nofollow\" href=\"https:\/\/cts.businesswire.com\/ct\/CT?id=smartlink&amp;url=https%3A%2F%2Fwww.t-mobile.com%2Fnews%2Fbusiness%2Feight-leading-u-s-communications-firms-form-c2-isac-to-strengthen-cybersecurity-collaboration&amp;esheet=54633245&amp;newsitemid=20261102608714&amp;lan=en-US&amp;anchor=C2+ISAC&amp;index=11&amp;md5=22881446e9740caff2fb96c48ccd0d4e\">C2 ISAC<\/a> and the <a rel=\"nofollow\" href=\"https:\/\/cts.businesswire.com\/ct\/CT?id=smartlink&amp;url=https%3A%2F%2F5gsecuritytestbed.com%2F&amp;esheet=54633245&amp;newsitemid=20261102608714&amp;lan=en-US&amp;anchor=CTIA+5G+Security+Test+Bed&amp;index=12&amp;md5=aa256a1888e3116b2d480c50cd8bf66f\">CTIA 5G Security Test Bed<\/a> and shares what it learns to raise the bar across the industry.<\/p>\n<p>\n\u201cWhat stands out in this report is the specificity,\u201d said Jason Leigh, Senior Research Manager, IDC. \u201cMany companies merely provide a litany of cybersecurity abbreviations or footnote security in financial filings with minimal detail on specific cybersecurity actions. T-Mobile is elevating the conversation with a level of detail that signals a security program built for operational maturity.\u201d<\/p>\n<p><b>What comes next<\/b><\/p>\n<p><a rel=\"nofollow\" href=\"https:\/\/cts.businesswire.com\/ct\/CT?id=smartlink&amp;url=https%3A%2F%2Fwww.t-mobile.com%2Fnews%2F_admin%2Fuploads%2F2026%2F11%2FAdvancing-Cybersecurity-at-T-Mobile.pdf&amp;esheet=54633245&amp;newsitemid=20261102608714&amp;lan=en-US&amp;anchor=Advancing+Cybersecurity+at+T-Mobile&amp;index=13&amp;md5=d458f99ae33d4122272395a3a0e1b4e9\"><i>Advancing Cybersecurity at T-Mobile<\/i><\/a> is a marker of T-Mobile\u2019s cybersecurity work, not a final word on it. The report looks ahead to AI-enabled fraud, non-human identities such as AI agents and bots and quantum computing. T-Mobile is already preparing, from adversarial testing of AI systems to a honeypot program that studies attacker techniques.<\/p>\n<p>\nIn a note to T-Mobile employees today, Mark Clancy, SVP, Information Security Officer, thanked team members across the company for embracing the changes and making security a shared mindset. \u201cUltimately, cybersecurity is about protecting people,\u201d said Clancy. \u201cWe pushed to modernize our systems and strengthen how we detect and respond to threats. With tighter collaboration across our teams and partners, our defenses became stronger and our response faster than ever before. There\u2019s no finish line in cybersecurity. The threat landscape will keep evolving, and so will we.\u201d<\/p>\n<p>\nT-Mobile\u2019s guiding principle is that security must be seamless, equitable and grounded in the needs of the people and businesses the company serves \u2014 and it\u2019s fundamental to how T-Mobile builds, operates and continually strengthens America\u2019s Best Network.<\/p>\n<p>\nRead the full report,<i \/><a rel=\"nofollow\" href=\"https:\/\/cts.businesswire.com\/ct\/CT?id=smartlink&amp;url=https%3A%2F%2Fwww.t-mobile.com%2Fnews%2F_admin%2Fuploads%2F2026%2F11%2FAdvancing-Cybersecurity-at-T-Mobile.pdf&amp;esheet=54633245&amp;newsitemid=20261102608714&amp;lan=en-US&amp;anchor=Advancing+Cybersecurity+at+T-Mobile&amp;index=14&amp;md5=c20dcc2d048587008e72db974c36e665\"><i>Advancing Cybersecurity at T-Mobile<\/i><\/a> on T-Mobile\u2019s Newsroom. To learn more about online safety, cybersecurity and tools for customers, head to T-Mobile\u2019s <a rel=\"nofollow\" href=\"https:\/\/cts.businesswire.com\/ct\/CT?id=smartlink&amp;url=https%3A%2F%2Fsecurity.t-mobile.com%2F&amp;esheet=54633245&amp;newsitemid=20261102608714&amp;lan=en-US&amp;anchor=Trust+Center&amp;index=15&amp;md5=5d171c7436fd0cc382d231c0d2d902cf\">Trust Center <\/a>and <a rel=\"nofollow\" href=\"https:\/\/cts.businesswire.com\/ct\/CT?id=smartlink&amp;url=https%3A%2F%2Fwww.t-mobile.com%2Fprivacy-center%2Feducation%2Fonline-safety-cybersecurity.&amp;esheet=54633245&amp;newsitemid=20261102608714&amp;lan=en-US&amp;anchor=Privacy+Center&amp;index=16&amp;md5=f036a2ddff9d67e655c33846d9adb41b\">Privacy Center<\/a>.<\/p>\n<p>\nFollow the T-Mobile Newsroom on <a rel=\"nofollow\" href=\"https:\/\/cts.businesswire.com\/ct\/CT?id=smartlink&amp;url=https%3A%2F%2Fx.com%2Ftmobilenews&amp;esheet=54633245&amp;newsitemid=20261102608714&amp;lan=en-US&amp;anchor=X&amp;index=17&amp;md5=e8efa547be7a138ace51017f4746c339\">X<\/a> and <a rel=\"nofollow\" href=\"https:\/\/cts.businesswire.com\/ct\/CT?id=smartlink&amp;url=https%3A%2F%2Fwww.instagram.com%2Ftmobilenews%2F&amp;esheet=54633245&amp;newsitemid=20261102608714&amp;lan=en-US&amp;anchor=Instagram&amp;index=18&amp;md5=5bae78aadb1c1332ea41a7fbb6a174c0\">Instagram<\/a> to catch the latest company updates.<\/p>\n<p>\nCybersecurity metrics are based on T-Mobile internal data as described in the report. Cyber threats continue to evolve, and no security measures can prevent all threats or incidents.<\/p>\n<p><b>About T-Mobile<\/b><\/p>\n<p>\nAs the supercharged Un-carrier, T-Mobile US, Inc. (NASDAQ: TMUS) is powered by an award-winning nationwide 5G Advanced network that connects more people, in more places, than ever before. With T-Mobile\u2019s unique value proposition of best network, best value and best experiences, the Un-carrier is redefining connectivity and fueling competition while continuing to drive the next wave of innovation in wireless, broadband and beyond. Headquartered in Bellevue, Wash., T-Mobile provides services through its subsidiaries and operates its flagship brands, T-Mobile, Metro by T-Mobile and Mint Mobile. For more information, visit <a rel=\"nofollow\" href=\"https:\/\/cts.businesswire.com\/ct\/CT?id=smartlink&amp;url=https%3A%2F%2Fwww.t-mobile.com&amp;esheet=54633245&amp;newsitemid=20261102608714&amp;lan=en-US&amp;anchor=https%3A%2F%2Fwww.t-mobile.com&amp;index=19&amp;md5=a5956239595729b27bed9b014be09bcd\">https:\/\/www.t-mobile.com<\/a><b>.<\/b><\/p>\n<p><img decoding=\"async\" alt=\"\" src=\"https:\/\/cts.businesswire.com\/ct\/CT?id=bwnews&amp;sty=20261102608714r1&amp;sid=flmnd&amp;distro=nx&amp;lang=en\" style=\"width:0;height:0\" \/><span class=\"bwct31415\" \/><\/p>\n<p id=\"mmgallerylink\"><span id=\"mmgallerylink-phrase\">View source version on businesswire.com: <\/span><span id=\"mmgallerylink-link\"><a href=\"https:\/\/www.businesswire.com\/news\/home\/20261102608714\/en\/\" rel=\"nofollow\">https:\/\/www.businesswire.com\/news\/home\/20261102608714\/en\/<\/a><\/span><\/p>\n<p><b>Media Contact<br \/>\n<\/b><br \/>T-Mobile US, Inc.<br \/>\n<br \/><a rel=\"nofollow\" href=\"mailto:MediaRelations@t-mobile.com\">MediaRelations@t-mobile.com<br \/>\n<\/a><\/p>\n<p><b>Investor Relations Contact<br \/>\n<\/b><br \/>T-Mobile US, Inc.<br \/>\n<br \/><a rel=\"nofollow\" href=\"mailto:Investor.Relations@t-mobile.com\">Investor.Relations@t-mobile.com<br \/>\n<\/a><br \/><a rel=\"nofollow\" href=\"https:\/\/cts.businesswire.com\/ct\/CT?id=smartlink&amp;url=https%3A%2F%2Finvestor.t-mobile.com&amp;esheet=54633245&amp;newsitemid=20261102608714&amp;lan=en-US&amp;anchor=https%3A%2F%2Finvestor.t-mobile.com&amp;index=20&amp;md5=28f439ababdcacd1f1e03cfff0d49caf\">https:\/\/investor.t-mobile.com<\/a><\/p>\n<p><b>KEYWORDS:<\/b> United States North America Washington<\/p>\n<p><b>INDUSTRY KEYWORDS:<\/b> 5G Telecommunications Networks Internet Technology Carriers and Services Mobile\/Wireless Security<\/p>\n<p><b>MEDIA:<\/b><\/p>\n<table cellpadding=\"3\" cellspacing=\"3\">\n<tr>\n<td><font face=\"Arial\" size=\"2\"><b>Photo<\/b><\/font><\/td>\n<\/tr>\n<tr>\n<td><img decoding=\"async\" src=\"https:\/\/mms.businesswire.com\/media\/20261102608714\/en\/2955344\/3\/T-Mobile_Cyber-Defense-Center-Main_1.jpg\" alt=\"Photo\" \/><\/td>\n<\/tr>\n<tr>\n<td><font face=\"Arial\" size=\"2\">T-Mobile published Advancing Cybersecurity at T-Mobile, a report on how the company rebuilt its security program and what that work has delivered. T-Mobile is showing its work, including what\u2019s changed, what\u2019s held up when tested and what\u2019s next \u2014 because trust has to be earned and verifiable.<\/font><\/td>\n<\/tr>\n<tr>\n<td><font face=\"Arial\" size=\"2\"><b>Photo<\/b><\/font><\/td>\n<\/tr>\n<tr>\n<td><img decoding=\"async\" src=\"https:\/\/mms.businesswire.com\/media\/20261102608714\/en\/2955346\/3\/T-Mobile_2_Cyber-Command-Center-2.jpg\" alt=\"Photo\" \/><\/td>\n<\/tr>\n<tr>\n<td><font face=\"Arial\" size=\"2\">T-Mobile published Advancing Cybersecurity at T-Mobile, a report on how the company rebuilt its security program and what that work has delivered. T-Mobile is showing its work, including what\u2019s changed, what\u2019s held up when tested and what\u2019s next \u2014 because trust has to be earned and verifiable.<\/font><\/td>\n<\/tr>\n<tr>\n<td><font face=\"Arial\" size=\"2\"><b>Photo<\/b><\/font><\/td>\n<\/tr>\n<tr>\n<td><img decoding=\"async\" src=\"https:\/\/mms.businesswire.com\/media\/20261102608714\/en\/2955349\/3\/T-Mobile_8_Cyber-Defense-Center-Wall.jpg\" alt=\"Photo\" \/><\/td>\n<\/tr>\n<tr>\n<td><font face=\"Arial\" size=\"2\">T-Mobile published Advancing Cybersecurity at T-Mobile, a report on how the company rebuilt its security program and what that work has delivered. T-Mobile is showing its work, including what\u2019s changed, what\u2019s held up when tested and what\u2019s next \u2014 because trust has to be earned and verifiable.<\/font><\/td>\n<\/tr>\n<tr>\n<td><font face=\"Arial\" size=\"2\"><b>Photo<\/b><\/font><\/td>\n<\/tr>\n<tr>\n<td><img decoding=\"async\" src=\"https:\/\/mms.businesswire.com\/media\/20261102608714\/en\/2955352\/3\/T-Mobile_BugBashLV-NR.jpg\" alt=\"Photo\" \/><\/td>\n<\/tr>\n<tr>\n<td><font face=\"Arial\" size=\"2\">Advancing Cybersecurity at T-Mobile also highlights T-Mobile\u2019s Bug Bounty program, which has drawn more than 1,400 valid submissions from the global security community.<\/font><\/td>\n<\/tr>\n<tr>\n<td><font face=\"Arial\" size=\"2\"><b>Logo<\/b><\/font><\/td>\n<\/tr>\n<tr>\n<td><img decoding=\"async\" src=\"https:\/\/mms.businesswire.com\/media\/20261102608714\/en\/1736286\/3\/T-Mobile_New_Logo_2023.jpg\" alt=\"Logo\" \/><\/td>\n<\/tr>\n<tr>\n<td><font face=\"Arial\" size=\"2\"><\/font><\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p>T-Mobile Opens Up on Its Cybersecurity Transformation in New Report Over 99% fewer phishing-related credential compromises among employees, over 99% fewer successful SIM swap attacks on customers, and the story of how T-Mobile got here BELLEVUE, Wash.&#8211;(BUSINESS WIRE)&#8211; T-Mobile US, Inc. (NASDAQ: TMUS): This press release features multimedia. View the full release here: https:\/\/www.businesswire.com\/news\/home\/20261102608714\/en\/ T-Mobile published Advancing Cybersecurity at T-Mobile, a report on how the company rebuilt its security program and what that work has delivered. T-Mobile is showing its work, including what\u2019s changed, what\u2019s held up when tested and what\u2019s next \u2014 because trust has to be earned and verifiable. What\u2019s the news: T-Mobile published Advancing Cybersecurity at T-Mobile, a report on how the company rebuilt its security program &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/www.marketnewsdesk.com\/index.php\/t-mobile-opens-up-on-its-cybersecurity-transformation-in-new-report\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;T-Mobile Opens Up on Its Cybersecurity Transformation in New Report&#8221;<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-1016251","post","type-post","status-publish","format-standard","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>T-Mobile Opens Up on Its Cybersecurity Transformation in New Report - Market Newsdesk<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.marketnewsdesk.com\/index.php\/t-mobile-opens-up-on-its-cybersecurity-transformation-in-new-report\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"T-Mobile Opens Up on Its Cybersecurity Transformation in New Report - Market Newsdesk\" \/>\n<meta property=\"og:description\" content=\"T-Mobile Opens Up on Its Cybersecurity Transformation in New Report Over 99% fewer phishing-related credential compromises among employees, over 99% fewer successful SIM swap attacks on customers, and the story of how T-Mobile got here BELLEVUE, Wash.&#8211;(BUSINESS WIRE)&#8211; T-Mobile US, Inc. (NASDAQ: TMUS): This press release features multimedia. View the full release here: https:\/\/www.businesswire.com\/news\/home\/20261102608714\/en\/ T-Mobile published Advancing Cybersecurity at T-Mobile, a report on how the company rebuilt its security program and what that work has delivered. T-Mobile is showing its work, including what\u2019s changed, what\u2019s held up when tested and what\u2019s next \u2014 because trust has to be earned and verifiable. What\u2019s the news: T-Mobile published Advancing Cybersecurity at T-Mobile, a report on how the company rebuilt its security program &hellip; Continue reading &quot;T-Mobile Opens Up on Its Cybersecurity Transformation in New Report&quot;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.marketnewsdesk.com\/index.php\/t-mobile-opens-up-on-its-cybersecurity-transformation-in-new-report\/\" \/>\n<meta property=\"og:site_name\" content=\"Market Newsdesk\" \/>\n<meta property=\"article:published_time\" content=\"2026-11-02T18:10:35+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/mms.businesswire.com\/media\/20261102608714\/en\/2955344\/4\/T-Mobile_Cyber-Defense-Center-Main_1.jpg\" \/>\n<meta name=\"author\" content=\"Newsdesk\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Newsdesk\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"8 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.marketnewsdesk.com\\\/index.php\\\/t-mobile-opens-up-on-its-cybersecurity-transformation-in-new-report\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.marketnewsdesk.com\\\/index.php\\\/t-mobile-opens-up-on-its-cybersecurity-transformation-in-new-report\\\/\"},\"author\":{\"name\":\"Newsdesk\",\"@id\":\"https:\\\/\\\/www.marketnewsdesk.com\\\/#\\\/schema\\\/person\\\/482f27a394d4fda80ecb5499e519d979\"},\"headline\":\"T-Mobile Opens Up on Its Cybersecurity Transformation in New Report\",\"datePublished\":\"2026-11-02T18:10:35+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.marketnewsdesk.com\\\/index.php\\\/t-mobile-opens-up-on-its-cybersecurity-transformation-in-new-report\\\/\"},\"wordCount\":1644,\"image\":{\"@id\":\"https:\\\/\\\/www.marketnewsdesk.com\\\/index.php\\\/t-mobile-opens-up-on-its-cybersecurity-transformation-in-new-report\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/mms.businesswire.com\\\/media\\\/20261102608714\\\/en\\\/2955344\\\/4\\\/T-Mobile_Cyber-Defense-Center-Main_1.jpg\",\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.marketnewsdesk.com\\\/index.php\\\/t-mobile-opens-up-on-its-cybersecurity-transformation-in-new-report\\\/\",\"url\":\"https:\\\/\\\/www.marketnewsdesk.com\\\/index.php\\\/t-mobile-opens-up-on-its-cybersecurity-transformation-in-new-report\\\/\",\"name\":\"T-Mobile Opens Up on Its Cybersecurity Transformation in New Report - 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(NASDAQ: TMUS): This press release features multimedia. View the full release here: https:\/\/www.businesswire.com\/news\/home\/20261102608714\/en\/ T-Mobile published Advancing Cybersecurity at T-Mobile, a report on how the company rebuilt its security program and what that work has delivered. T-Mobile is showing its work, including what\u2019s changed, what\u2019s held up when tested and what\u2019s next \u2014 because trust has to be earned and verifiable. 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