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Updated about 1 month ago

Southwire Data Breach

▼ Key takeaways

•Reports suggest a potential breach involving Southwire.
•Discovered on March 22, 2026.
•Confirmation level: Based on reports.

Detailed summary

On March 22, 2026, the Qilin ransomware group reportedly attacked Southwire. This information comes from threat intelligence reports.

The specific types of data exposed, the total number of individuals affected, and the states affected have not been publicly confirmed. Infostealer activity detected in connection with the breach revealed 5 compromised employees, 31 compromised users, and 10 third-party employee credentials exposed.

More details may become available as the situation develops, and official notices may be delayed.

Company Response Timeline

Breach Occurred

Mar 22, 2026

Company Discovered

Unknown

Regulator Notified

Unknown

Consumers Notified

Unknown

Breach Verification Status

Reports Only

Current

Initial dark web reports of potential breach

Company Confirmed

Company has acknowledged the breach

Regulator Confirmed

Confirmed by regulatory authorities

Note: Breach verification can take time. Information may evolve as more details become available from companies and regulators.

Case Status:

Monitoring

We're monitoring this situation for developments.

Were You Affected By This Breach?

If you are a customer or have received a data breach notification, you may submit your information as part of our ongoing investigation. Submitting your information is free and does not obligate you.

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Check Your Risk Level

Answer a few questions to understand how this breach might affect you

Do you use Southwire?

Yes

What should I do?

Change your passwords

Update passwords for the affected service and any accounts using the same password

Enable two-factor authentication

Add an extra layer of security to your accounts

Monitor your accounts

Watch for suspicious activity on your financial and online accounts

Watch for phishing attempts

Be cautious of emails or messages claiming to be from the affected company

Consider a credit freeze

Prevent unauthorized access to your credit report

Scan your email for other exposures

Check whether this address shows up in other known breaches. Free, no account.

Get your info off data-broker sites

Data Shield files removal requests with every broker that accepts an authorized agent, and gives you the exact link or letter for the brokers that only accept requests from you.

See how Data Shield works