TESSCO 2026 Data Breach

TESSCO Technologies 2026 Data Breach: 3.2 Million Records Exposed via PayoutsKing Ransomware

Technology / Wireless Distribution / Enterprise / Consumer

TESSCO Technologies 2026 Data Breach: 3.2 Million Records Exposed via PayoutsKing Ransomware

Distributor of wireless and networking connectivity products and supply-chain services.

Confirmed · ObscureIQ Intelligence
Breach Risk Index i
89/100
Lower riskHigher risk
High and current: recent, valuable data circulating on the dark web now.
Data Sensitivity i
Elevated
Exposed data raises the risk of fraud, targeting, and impersonation. Proactive steps are warranted.
3.2M rowsRecords
2026Year

The Breach Risk Index (BRI) is a proprietary 0–100 score rating how dangerous a breach is right now, based on how recently the data has been circulating on the dark web and how valuable it is to attackers.

Crucial data exposed
SSNSocial Security Number
AddressHome address
Classification Tags
Payouts KingRansomware / ExtortionTechnologyCustomers/Employees2026

Breach Summary

In April 2026 PayoutsKing claimed a ransomware attack on TESSCO, exfiltrating and encrypting roughly 615 GB. Reported exposure included personal details of over 100,000 individuals (names, addresses, phone, email, birthdates and SSNs) and Salesforce records for more than 500,000 customers.

Full threat analysis, exploitation vectors, and principal guidance below.

10 additional sections · verified field analysis · defensive doctrine

Querying breach corpus…
Cross-referencing exposed field types…
Resolving threat-actor attribution…
Compiling principal risk advisory…

3.2M rows records analyzed

About TESSCO

TESSCO Technologies is a US-based distributor of wireless connectivity products and supply-chain services to carriers, integrators and businesses.

Why They Hold Your Data

A distributor holds customer and employee identity and contact data, dates of birth, and SSNs for a subset, plus large volumes of CRM records.

Recent Developments

In April 2026 the PayoutsKing ransomware group claimed a breach of TESSCO involving exfiltration and encryption of about 615 GB of data.

Data Points Exposed

6 verified field types
Date of Birth High
Email Address
Full Name
Home address High
Phone Number
Social Security Number Critical

Breach Impact

The incident prompted class-action investigation and reflected the ransomware-plus-exfiltration model hitting mid-market distributors.

Principal Risk Advisory

What this means for a principal

A consumer-service breach: contact and account data supports phishing, account takeover and profile enrichment. For a high-profile principal this is targeting-grade, not merely identity-theft-grade: the combination lets an adversary locate, impersonate, or pressure the principal with little additional work.

What You Should Do

  1. Freeze credit at all three bureaus and monitor for new-account and tax-refund fraud.
  2. Treat the home address as exposed: review mail and package handling and physical-security routines, and brief household staff to verify unusual requests.
  3. Guard against SIM-swap and vishing: add a carrier port-out PIN and verify any 'support' calls independently.
  4. Do not use unofficial 'am I affected' lookups; several are themselves harvesting operations.

How ObscureIQ Can Help

  1. Corpus confirmation: determine whether and where the principal (plus household and staff) appear in this dataset and which specific fields are exposed for them.
  2. Exposure mapping and footprint neutralization: cross-reference against broker-available data and suppress still-removable elements, prioritizing address and phone, since this record re-seeds broker networks.
  3. ThreatWatch tuned to this incident's identifiers and misuse pattern (impersonation and targeting patterns, not generic credential monitoring).
PK
Threat Actor: Payouts KingConfidence: Low
Alias / fraud persona

Motivation: Financial
A low-confidence name that appears more like fraud-market branding than a conventional intrusion set. There is not enough reliable public sourcing for a standalone threat actor bio.

Read the full threat-actor profile →

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