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Instructure Holdings, Inc. (Canva LMS, instructure.com)

instructure.com
Group Shinyhunters
Discovered 2026-05-03 17:23 UTC
Est. attack date 2026-05-03
Country US
Duplicate Entry
This victim has been identified as a duplicate of another entry in our database. However, this may not always be the case: the same organization can be targeted multiple times by the same or different ransomware groups, which may result in separate legitimate entries. Search for related entries

Description:

Nearly 9,000 schools worldwide affected. 275 million individuals data ranging from students, teachers, and other staff containing PII. Several billions of private messages among students and teachers and students and other students involved, containing personal conversations and other PII. Your Salesforce instance was also breached and a lot more other data is involved. Pay or Leak. This is a final warning to reach out by 6 May 2026 before we leak along with several annoying (digital) problems that'll come your way. Make the right decision, don't be the next headline. | Size: 3.65TB+ (uncompressed) | Updated: 3 May 2026 | Warning: FINAL WARNING PAY OR LEAK
Infostealer activity detected by HudsonRock

Compromised Employees: 14

Compromised Users: 258300

Third Party Employee Credentials: 11

External Attack Surface: 111

Infostealer Distribution

DNS Records:

The following DNS records were found for the victim's domain.

WHOIS Emails
  • abusenamecheap.com
MX Records
  • alt2.aspmx.l.google.com. Google Workspace
  • aspmx2.googlemail.com. Google Workspace
  • aspmx3.googlemail.com. Google Workspace
  • aspmx.l.google.com. Google Workspace
  • alt1.aspmx.l.google.com. Google Workspace
TXT Records
  • google-site-verification=bC89ByaBs616PDmJLrSUG5RS3fyA8agwCtXch9G0GL0
  • ZOOM_verify_Up1Opd4-S9ChtRORps16qw
  • docusign=1ca86ab9-2ddb-4d63-b719-4798811390ca
  • anthropic-domain-verification-pz1pr3=sZkvFuBJeSdmEXoj4KJYYQW8Z
  • anthropic-domain-verification-vz61c8=kfBobb4vvH2M9xtsZhFajtKHr
  • anthropic-domain-verification-2pz98m=hO4bmZQTC5gutJZcanKeagAWR
  • onetrust-domain-verification=5ef48d8081ac4ab6adce9ed80c92f4e5
  • bugcrowd-verification=817deedf9414a9ea878ff255c42a9afa
  • adobe-idp-site-verification=4287460e7429c97ad75b995bdef6b0d7ff1c9b541946abfaf2851e676d0f4693
  • canva-site-verification=jiASD5n0aNnvUnfIP1w4XA
  • figma-domain-verification=848b9254b032bfe488e955a140a8a63cb345186c3c69b7200f7843eca6071ead-1759959287
  • pendo-domain-verification=2l9wI_SzXdfdzA0ZCZUES4O0FS0
  • drift-domain-verification=608941e9992460f0ccd58daa1decf1808863da188a92910658284fc6bc8bd525
  • astro-domain-verification=cmbjhzn9b0c0h01pimts1v2h1
  • 2acd5847c66f4325be05af390213b8c7.instructure.com
  • fastly-domain-delegation-jpv3oeoqr3aouxwkbhpb-00480650-2025-07-31
  • canva-site-verification=jRPvv0c9AZGTaJIIPIpfAQ
  • hcp-domain-verification=24de36f1e2e1ad573ac320a62707e7ec8ac0cce2dccf7985914a8d0fea08c108
  • m6bll7f2q2d2uidl6cq273dma0
  • v=spf1 include:_spf.google.com include:amazonses.com include:_spf.q4press.com include:mktomail.com include:_spf.salesforce.com ip4:64.95.144.196 ip4:23.21.109.197 ip4:23.21.109.212 ip4:147.160.167.0/26 ip4:192.174.90.242 ip4:208.117.49.186 -all
  • jamf-site-verification=-bAufptjYdQAfzF-s7PBtQ
  • mongodb-site-verification=UyyatYgRcdnc3W9g8StgD1OK8wfcIouE
  • google-site-verification=3SDlSr_fW_6bYm0BDDK4ZXs6I5yKtB4WyXL3GNozx8I
  • apple-domain-verification=8oZZjgKWADRgkWui
  • zoho-verification=zb08654551.zmverify.zoho.com
  • MS=ms20700021
  • openai-domain-verification=dv-wb5qFISTkDoktTMXLsDMVuZ0
  • docker-verification=7555bc65-ce7a-4ed2-8028-4bf0274d2c5b
  • miro-verification=0ee36f655f5ce0499683c255714fcdbe990af0e0
  • sprout-social-715adb3f-6166-4bc5-b3d9-b1faf326db31
  • google-site-verification=WSlNW84_Zm6mbOaM35pQyLJUt7-OtVXNjzXe9LT-eJI
  • zapier-domain-verification-challenge=fe79b183-171c-432c-bf5d-48b3e73fd0af
  • anthropic-domain-verification-4mh4xs=A4vkPXqJIA4VVi9GAbxDEPohr
  • atlassian-domain-verification=pS8CbCDhL3R1mMujl07LwhltWFcJtks8mrBa7l/1uocODR9nkzF908HCisTISJqI
Cloud / SaaS Services Detected
Adobe Apple Atlassian Amazon SES/WorkMail Docker Microsoft 365 Salesforce Anthropic OpenIA Marketo Miro JamF Zoho Campaigns OneTrust DocuSign Zoom

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