[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f3bcr4m3fqe1cg":3},{"success":4,"breach":5},true,{"_id":6,"name":7,"title":8,"slug":9,"domain":10,"breachDate":11,"addedDate":12,"modifiedDate":12,"contentUpdatedAt":12,"source":13,"sourceUrl":14,"sourceUrls":15,"pwnCount":18,"affectedCount":18,"affectedCountStatus":19,"affectedCountLowerBound":20,"affectedCountUnit":21,"hasEnglishDescription":4,"severity":22,"dataClasses":23,"description":29,"seoTitle":30,"seoTitleEn":31,"seoDescription":30,"seoDescriptionEn":32,"logoUrl":33,"isVerified":4,"isSensitive":4,"isSpamList":34,"isMalware":34,"company":35},"6a6fd095aa8210ffbb7449d4","AlamoHeightsISD2026","Alamo Heights ISD 2026 Data Breach","alamo-heights-isd-2026","ahisd.net","2026-03-04T00:00:00.000Z","2026-08-02T23:19:49.873Z","Network intrusion and personal-data breach","https:\u002F\u002Foag.my.site.com\u002Fdatasecuritybreachreport\u002Fapex\u002FDataSecurityReportsPage",[14,16,17],"https:\u002F\u002Fwww.expressnews.com\u002Fnews\u002Feducation\u002Farticle\u002Falamo-heights-isd-cyberattack-ransom-22191675.php","https:\u002F\u002Fwww.ahisd.net\u002F",30165,"known",null,"people","Medium",[24,25,26,27,28],"Names","Social security numbers","Driver's license numbers","Financial information","Medical information","\u003Cp>\u003Cstrong>The 2026 Alamo Heights ISD data breach\u003C\u002Fstrong> involved personal information identified as affected after a March cyberattack on the school district. The Texas Attorney General record reports a total of 30,165 affected people.\u003C\u002Fp>\u003Cp>The official entry identifies 26,629 Texas residents as a subset of that total. It records an incident period from March 4 through March 22, 2026 and a personal-data breach discovery date of May 18.\u003C\u002Fp>\u003Ch2>How was the incident confirmed?\u003C\u002Fh2>\u003Cp>Texas Attorney General record BR-0005126 publishes the Alamo Heights Independent School District report, including event dates, affected information types, total population and consumer notification method.\u003C\u002Fp>\u003Cp>The San Antonio Express-News reported on the attack as it unfolded, saying the district experienced connectivity problems, worked with outside forensic specialists and notified the FBI. The district's official website confirms its name, address and ahisd.net domain.\u003C\u002Fp>\u003Ch2>How did the timeline unfold?\u003C\u002Fh2>\u003Cp>The Texas entry states that the personal-data breach period began on March 4 and ended on March 22. It lists May 18 in the breach-discovery field and June 22 as the date the entry was published on the Texas Attorney General website.\u003C\u002Fp>\u003Cp>The Express-News reported that the district noticed connectivity problems on March 23 and told families on March 27 that systems had been restored. Because public sources do not explain how the May 18 date relates to the later personal-data review, operational detection and regulatory discovery are kept as separate milestones.\u003C\u002Fp>\u003Ch2>What happened in the cyberattack?\u003C\u002Fh2>\u003Cp>According to the report, the attack disrupted district internet access for nearly a week. The district said the external threat no longer had access to its network, systems were restored with forensic assistance and the investigation remained active.\u003C\u002Fp>\u003Cp>The district did not say whether a ransom was paid. The initial access method and attacker identity were also not officially confirmed, so no specific group or technical cause is presented as established fact.\u003C\u002Fp>\u003Ch2>What information was affected?\u003C\u002Fh2>\u003Cp>The Texas record lists names, Social Security numbers, driver's license numbers, financial information such as bank-account or payment-card details, and medical information. The same fields should not be assumed to apply to every person.\u003C\u002Fp>\u003Cp>The combination of identity, financial and health information can raise the risk of identity theft, new-account fraud, fraudulent medical activity and targeted phishing. Social Security and driver's license numbers can require long-term monitoring.\u003C\u002Fp>\u003Ch2>How many people were affected?\u003C\u002Fh2>\u003Cp>The filing reports a total of 30,165 people. The 26,629 Texas residents in the same entry are included within that total and should not be added to it.\u003C\u002Fp>\u003Cp>Alamo Heights ISD reported that affected consumers were notified by U.S. Mail. The public entry does not identify whether the population consisted of students, parents, employees or another relationship group.\u003C\u002Fp>\u003Ch2>What should affected people do?\u003C\u002Fh2>\u003Cp>Notice recipients should regularly review credit reports, new-account inquiries, bank activity and card statements for anything unfamiliar. Free credit-freeze or fraud-alert options can also be considered.\u003C\u002Fp>\u003Cp>When medical information is involved, health-insurance explanations and service records should be reviewed as well. Unexpected links claiming to come from the district, a bank or a government agency should be verified independently through the official notice or a known contact channel.\u003C\u002Fp>","","Alamo Heights ISD Data Breach (30.2 Thousand People Affected)","The Alamo Heights ISD data breach affected 30,165 people and involved identity, financial and medical information. Review the timeline and response.","\u002Fuploads\u002Flogo\u002Falamo-heights-isd-official.webp",false,{"name":36,"sector":37,"country":38,"website":10,"websiteArchiveUrl":30,"websiteStatus":39,"websiteCheckedAt":12},"Alamo Heights Independent School District","Education","United States","active"]