1
Published signals
currently linked to this company
Company intelligence
Ahisd cybersecurity incidents and threat signals
ahisd.net
This company page brings together public reporting currently associated with Ahisd. It reflects signals published by Shadow Tier and should not be read as a complete incident history.
Company links
0
Last 28 days
recent published signals
1
Last 90 days
recent published signals
0
High or critical
confidence classifications
June 26, 2026
Latest report
most recent published signal
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Based on all published signals currently linked to Ahisd. Affected countries come from victim data; the company country above remains a separate profile fact. Counts describe this reporting set, not overall incident prevalence.
Attack patterns
Company signals
All published signals involving Ahisd
Alamo Heights ISD Reports Data Breach Following Ransomware Attack
Alamo Heights Independent School District (ISD) reported a data breach impacting over 26,000 people, disclosed to the Texas Attorney General's office on June 25, 2026 (published June 26, 2026 UTC). The breach was linked to a ransomware attack by the Qilin group, which occurred on April 9, 2026. The compromised information included names, Social Security numbers, driver's license numbers, and bank and medical information.
FAQ
Questions about Ahisd cybersecurity reporting
What does the Ahisd page include?
It combines a reviewed organization profile with all current published Shadow Tier signals explicitly linked to Ahisd.
Does every mention of Ahisd appear here?
No. A signal must contain a reliable company connection and meet the publication criteria; incidental or ambiguous mentions are excluded.
Why can the incident count change?
The page follows current published reporting. Counts change as new evidence is added, classifications are reviewed, or older signals leave the reporting window.