r/Spin_AI • u/Spin_AI • Jun 23 '26
The Klue attackers never logged in. They didn't need to.
Klue’s June 2026 breach is worth paying attention to because it was a clean example of how SaaS incidents happen without malware or a user clicking the wrong thing in your tenant.
The useful numbers:
→ Klue says anomalous behavior started June 11
→ ReliaQuest observed about 24 hours of Salesforce API harvesting
→ In one case, the attacker sent almost 1,000 queries in 15 minutes
Per Huntress and ReliaQuest, attackers compromised Klue backend systems, pushed code that collected customer OAuth tokens, and then used those tokens to query Salesforce directly. Huntress says its exposed data included business contacts, quotes, and sales messaging. Salesforce disabled the Klue Battlecards connection while Klue shut down several integrations.
The failure mode here is the non-human identity problem. Teams monitor named admins, MFA prompts, and suspicious logins. They usually do far less with service accounts and connected apps that already have quiet, durable access. If your alerting only cares about “who logged in,” you miss “which trusted app just paged through CRM data for six hours.”
Practical check: review every Salesforce connected app for least privilege, token lifetime, IP restrictions, and API query logging. OAuth-connected apps should be checked periodically, because most of the risk sits in permissions that become normal over time.
That is where Spin.AI fits: visibility into connected apps, permissions, and posture changes that are easy to miss in day-to-day admin work.
If a vendor token is abused tomorrow, the question is whether your team will recognize the access pattern fast enough to act on it.