Accenture AWS S3 Bucket Data Exposure
Security researchers at UpGuard discovered four unsecured Amazon Web Services (AWS) S3 storage buckets belonging to Accenture.
Key points
- Four unsecured AWS S3 storage buckets were discovered by UpGuard.
- Exposed data included 40,000 plaintext passwords, access keys (Azure, Google), private digital signature keys, certificates, internal emails, and confidential customer data.
- The exposure was related to the Accenture Cloud Platform.
Connected intelligence
Signal brief
Follow the organization, likely method and potential impact to explore connected Shadow Tier intelligence.
Organization
- Published
- Sep 1, 2017
- Updated
- Jul 8, 2026
- Confidence
- High
- Evidence
- 1 source
Structured assessment
Signal analysis
This analysis groups the signal by industry, likely incident action and impacted security area. It helps compare this signal with other published signals without treating the labels as final determinations.
Threat source
Watch internet-facing systems, credential abuse and exploit activity.
Business impact
- Impact area
- Confidentiality
- Likely asset
- User or customer data, Server or cloud data store
Mentioned entities
Quick context
Questions about this signal
What happened in this signal?
Security researchers at UpGuard discovered four unsecured Amazon Web Services (AWS) S3 storage buckets belonging to Accenture. These misconfigured buckets exposed sensitive data related to the Accenture Cloud Platform, including nearly 40,000 plaintext passwords, access keys for other cloud services (Azure and Google accounts), private digital signature keys, certificates, internal emails, and confidential customer data. Accenture was privately notified in mid-September 2017 and remediated the vulnerability within 24 hours.
When was this signal reported?
Shadow Tier lists Sep 1, 2017 as the signal date.
Which organization is connected to this signal?
Accenture is the organization connected to this public signal.
Explore AccentureWhich impact area is relevant?
This signal is connected to data exposure and breach intelligence based on its reported consequences.
Explore data exposure and breach intelligenceRelated signals
Compare shared topics, actors and incident patterns before opening the full signal.
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