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Ransomware

Cisco Salesforce CRM breach puts 3 million customer records at risk

First reported · Last reported · 3 related reports

A breach occurred in Cisco's Salesforce customer relationship management system. The incident put 3 million customer records at risk, and whether data was actually leaked and the response have not been confirmed.

Key facts

Affected organisation
Cisco
Incident type
Ransomware
Occurred / detected
Not confirmed
Scale of damage
3 million customer records at risk of exposure
Cause / method
Breach of Salesforce customer relationship management system
Location
United States

Timeline

  1. It emerged that a breach of Cisco's Salesforce CRM had put 3 million customer records at risk.

3 related reports

  • Phishing & smishingCisco

    Cisco hit by voice phishing, website user data stolen

    Impact: Profile information of users registered on Cisco.com

    Cisco was hit by a voice phishing attack, and user information was stolen from its customer relationship management system. The leaked data included profile information of users registered on Cisco.com. Cisco disclosed the data breach affecting user accounts.

    Related reports: 5 · last report →
  • Data breachCisco

    Cisco cloud data stolen and published online

    Impact: 2.9GB of data published online; attackers claim 4.5TB stolen in total

    Allegations of a Cisco data breach surfaced in October 2024, and in December IntelBroker published online 2.9GB of Cisco-related data stolen from a cloud instance. The attackers claimed the total amount stolen was 4.5TB. Cisco said the additional leak in December and material published by a ransomware gang in February 2025 were linked to the earlier hack.

    Related reports: 9 · last report →
  • Data breachCisco

    Breach at Cisco Duo authentication provider leaks SMS authentication logs

    Impact: Authentication message logs of some customers, including phone numbers, carriers, locations and times

    Cisco Duo's North American telephony and SMS authentication provider was breached through an employee account compromised by phishing. The attacker downloaded authentication message logs containing some customers' phone numbers, carriers, locations and times. The provider said message contents were not accessed, and Cisco Duo disclosed the leak.

    Related reports: 2 →

The summary and key facts are written by AI from related reports and may contain errors. Check the original articles and the organisation’s official statements for accurate details.