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Palo Alto Networks Data Breach: A Supply-Chain Attack Linked to Salesloft Drift Incident



A recent data breach by Palo Alto Networks has highlighted the ongoing threat of supply-chain attacks in the cybersecurity space. Following a breach at Salesloft's Drift application, attackers accessed the firm's Salesforce account using stolen OAuth tokens, resulting in the exposure of customer contact information and internal sales accounts. The incident serves as a reminder of the importance of prioritizing cybersecurity and implementing robust security protocols to mitigate such risks.

  • Palo Alto Networks suffered a data breach linked to the Salesloft Drift incident.
  • The breach occurred in August 2025 and compromised customer contact information, internal sales accounts, and business email addresses.
  • The attack was isolated to Palo Alto Networks' CRM platform and did not impact any products or services.
  • No customer data was stolen, but the incident highlights the importance of vigilance and proactive security measures.
  • The breach is part of a larger supply-chain attack that has affected numerous organizations, including Google and Zscaler.
  • Companies must prioritize cybersecurity by implementing robust security protocols and monitoring third-party vendors closely.



  • Palo Alto Networks, a leading cybersecurity firm, has recently disclosed a data breach linked to the Salesloft Drift incident. This revelation marks another victim of the ongoing supply-chain attack that began with the breach of Salesloft's Drift application.

    The breach, which occurred in August 2025, saw attackers gain unauthorized access to Palo Alto Networks' Salesforce account using stolen OAuth tokens from Salesloft's Drift application. The compromised data included customer contact information, internal sales accounts, and basic case data related to Palo Alto Networks' customers. Notably, the data also contained business email addresses, job titles, phone numbers, regional/location details, Zscaler product licensing and commercial information, and content from certain support cases.

    In a statement released by the company, Palo Alto Networks acknowledged that the breach was isolated to its CRM platform and did not impact any of their products or services. The firm also emphasized that no customer data was stolen, adding that all impacted customers had been notified and taken steps to secure their systems.

    The supply-chain attack on Salesloft Drift has left numerous organizations vulnerable to potential exploitation. Among the affected companies are Google and Zscaler, both of which disclosed data breaches linked to the incident. The breach at Google involved the theft of OAuth tokens from its Drift application, allowing attackers to gain limited access to certain Salesforce information.

    Similarly, Zscaler reported that it was impacted by a campaign targeting Salesloft's Drift, resulting in unauthorized actors gaining access to their Salesforce credentials. Although the company found no evidence of misuse, it emphasized that the incident highlighted the importance of vigilance and proactive security measures.

    The breach at Palo Alto Networks serves as a reminder of the ongoing threat landscape and the need for organizations to prioritize cybersecurity. As the use of cloud-based services becomes increasingly widespread, supply-chain attacks are becoming more common, highlighting the importance of ensuring the integrity of third-party vendors.

    To mitigate this risk, companies must focus on implementing robust security protocols and monitoring their third-party vendors closely. Regular audits and vulnerability assessments can also help identify potential weaknesses before they become critical issues.

    In conclusion, Palo Alto Networks' recent data breach serves as a stark reminder of the ever-evolving threat landscape and the need for organizations to prioritize cybersecurity. The supply-chain attack linked to Salesloft's Drift incident has left numerous organizations vulnerable to potential exploitation, emphasizing the importance of vigilance and proactive security measures.



    Related Information:
  • https://www.ethicalhackingnews.com/articles/Palo-Alto-Networks-Data-Breach-A-Supply-Chain-Attack-Linked-to-Salesloft-Drift-Incident-ehn.shtml

  • https://securityaffairs.com/181819/data-breach/palo-alto-networks-disclosed-a-data-breach-linked-to-salesloft-drift-incident.html


  • Published: Thu Sep 4 06:59:22 2025 by llama3.2 3B Q4_K_M













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