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Caisse d’Epargne Company CyberSecurity Posture

caisse-epargne.fr

Banques coopératives, les Caisses d'Epargne conjuguent depuis 1818 confiance, solidarité et modernité. Deuxième réseau bancaire en France, les 16 Caisses d'Epargne régionales comptent parmi les premières banques de leur région. Elles accompagnent tous les acteurs économiques et sont leaders du financement du secteur public, du logement social et de l'économie sociale. Au total, les Caisses d'Epargne comptent aujourd'hui 4,8 millions de sociétaires et 20,6 millions de clients, gérés par les 4 182 agences bancaires et l’agence Mon banquier en ligne.

Caisse d’Epargne A.I CyberSecurity Scoring

Caisse d’Epargne

Company Details

Linkedin ID:

caissedepargne

Website:

http://www.caisse-epargne.fr

Employees number:

21,039

Number of followers:

93,484

NAICS:

52211

Industry Type:

Banking

Homepage:

caisse-epargne.fr

IP Addresses:

Company ID:

CAI_3287977

Scan Status:

In-progress

Caisse d’Epargne Risk Score (AI oriented)

Between 750 and 799

Caisse d’Epargne Banking

Updated: 22/12/2025

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Caisse d’Epargne Global Score (TPRM)

XXXX

Caisse d’Epargne Banking

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Benchmark vs. industry & size peers

Vulnerabilities
Findings

Caisse d’Epargne Company CyberSecurity News & History

Past Incidents

Attack Types

Entity	Type	Severity	Impact	Seen	Blog Details	Incident Details	View
La Banque Postale, Caisse d'Épargne and Crédit Mutuel: La Banque Postale, La Poste victimes d'une grave cyberattaque ce lundi (INFO CLUBIC)	Cyber Attack	100	5	12/2025		LA-CAICRE1766406599
Rankiteo Explanation : Attack threatening the organization's existence Description: Major Cyberattack Disrupts La Poste and French Banking Services Ahead of Christmas On Monday, December 22, 2025, a large-scale DDoS (Distributed Denial of Service) cyberattack crippled critical services of La Poste, France’s national postal operator, and its banking subsidiary, La Banque Postale. The attack, which began around 6:30 AM, rendered key platforms—including Colissimo (parcel shipping), Digiposte (digital storage), and postal labeling systems—unavailable, disrupting last-minute holiday deliveries and financial services just 48 hours before Christmas. The outage was severe enough to prompt La Poste’s management to authorize the closure of select post offices, though payment systems remained operational due to a separate, unaffected data stream. While the group confirmed the incident as a DDoS attack, some experts questioned whether the disruption stemmed from a more sophisticated breach, given the scale of the downtime. Other major French banks—including Caisse d’Épargne and Banque Populaire—also experienced slowdowns or service interruptions the same morning. Both institutions attributed the issues to "dysfunction" rather than a cyberattack, though speculation persists about a potential coordinated campaign. The attack’s timing exacerbated its impact, as millions of customers relied on La Poste’s services for urgent parcel shipments and digital banking access. While La Banque Postale’s mobile app and website gradually resumed functionality, La Poste’s main site remained offline for hours. The incident follows a similar disruption on December 20, raising concerns about repeated targeting of critical infrastructure. No group has claimed responsibility, but the scale and persistence of the attacks suggest possible state-backed involvement, with some analysts pointing to pro-Russian hacking collectives active in recent French cyber incidents. As of reporting, no data breaches or unauthorized system access have been confirmed.

La Banque Postale, Caisse d'Épargne and Crédit Mutuel: La Banque Postale, La Poste victimes d'une grave cyberattaque ce lundi (INFO CLUBIC)

Cyber Attack

Severity: 100

Impact: 5

Seen: 12/2025

Blog:

LA-CAICRE1766406599

Rankiteo Explanation

Attack threatening the organization's existence

Description: **Major Cyberattack Disrupts La Poste and French Banking Services Ahead of Christmas** On **Monday, December 22, 2025**, a large-scale **DDoS (Distributed Denial of Service) cyberattack** crippled critical services of **La Poste**, France’s national postal operator, and its banking subsidiary, **La Banque Postale**. The attack, which began around **6:30 AM**, rendered key platforms—including **Colissimo (parcel shipping), Digiposte (digital storage), and postal labeling systems**—unavailable, disrupting last-minute holiday deliveries and financial services just **48 hours before Christmas**. The outage was severe enough to prompt **La Poste’s management to authorize the closure of select post offices**, though **payment systems remained operational** due to a separate, unaffected data stream. While the group confirmed the incident as a **DDoS attack**, some experts questioned whether the disruption stemmed from a more sophisticated breach, given the scale of the downtime. **Other major French banks**—including **Caisse d’Épargne and Banque Populaire**—also experienced **slowdowns or service interruptions** the same morning. Both institutions attributed the issues to **"dysfunction"** rather than a cyberattack, though speculation persists about a potential coordinated campaign. The attack’s timing exacerbated its impact, as millions of customers relied on La Poste’s services for **urgent parcel shipments and digital banking access**. While **La Banque Postale’s mobile app and website gradually resumed functionality**, La Poste’s main site remained offline for hours. The incident follows a **similar disruption on December 20**, raising concerns about repeated targeting of critical infrastructure. No group has claimed responsibility, but the **scale and persistence** of the attacks suggest possible **state-backed involvement**, with some analysts pointing to **pro-Russian hacking collectives** active in recent French cyber incidents. As of reporting, **no data breaches or unauthorized system access** have been confirmed.

Caisse d’Epargne Company Scoring based on AI Models

Cyber Incidents Likelihood 3 - 6 - 9 months

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Incident Predictions locked

Access Monitoring Plan

A.I Risk Score Likelihood 3 - 6 - 9 months

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A.I. Risk Score Predictions locked

Access Monitoring Plan

Underwriter Stats for Caisse d’Epargne

Incidents vs Banking Industry Average (This Year)

Caisse d’Epargne has 4.17% more incidents than the average of same-industry companies with at least one recorded incident.

Incidents vs All-Companies Average (This Year)

Caisse d’Epargne has 28.21% more incidents than the average of all companies with at least one recorded incident.

Incident Types Caisse d’Epargne vs Banking Industry Avg (This Year)

Caisse d’Epargne reported 1 incidents this year: 1 cyber attacks, 0 ransomware, 0 vulnerabilities, 0 data breaches, compared to industry peers with at least 1 incident.

Incident History — Caisse d’Epargne (X = Date, Y = Severity)

Caisse d’Epargne cyber incidents detection timeline including parent company and subsidiaries

Caisse d’Epargne Company Subsidiaries

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Caisse d’Epargne CyberSecurity News

January 19, 2023 12:03 PM

Cron has fallen

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July 20, 2022 07:00 AM

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Frequently Asked Questions

Explore insights on cybersecurity incidents, risk posture, and Rankiteo's assessments.

Caisse d’Epargne CyberSecurity History Information

Official Website of Caisse d’Epargne

The official website of Caisse d’Epargne is http://www.caisse-epargne.fr.

Caisse d’Epargne’s AI-Generated Cybersecurity Score

According to Rankiteo, Caisse d’Epargne’s AI-generated cybersecurity score is 760, reflecting their Fair security posture.

How many security badges does Caisse d’Epargne’ have ?

According to Rankiteo, Caisse d’Epargne currently holds 0 security badges, indicating that no recognized compliance certifications are currently verified for the organization.

Does Caisse d’Epargne have SOC 2 Type 1 certification ?

According to Rankiteo, Caisse d’Epargne is not certified under SOC 2 Type 1.

Does Caisse d’Epargne have SOC 2 Type 2 certification ?

According to Rankiteo, Caisse d’Epargne does not hold a SOC 2 Type 2 certification.

Does Caisse d’Epargne comply with GDPR ?

According to Rankiteo, Caisse d’Epargne is not listed as GDPR compliant.

Does Caisse d’Epargne have PCI DSS certification ?

According to Rankiteo, Caisse d’Epargne does not currently maintain PCI DSS compliance.

Does Caisse d’Epargne comply with HIPAA ?

According to Rankiteo, Caisse d’Epargne is not compliant with HIPAA regulations.

Does Caisse d’Epargne have ISO 27001 certification ?

According to Rankiteo,Caisse d’Epargne is not certified under ISO 27001, indicating the absence of a formally recognized information security management framework.

Industry Classification of Caisse d’Epargne

Caisse d’Epargne operates primarily in the Banking industry.

Number of Employees at Caisse d’Epargne

Caisse d’Epargne employs approximately 21,039 people worldwide.

Subsidiaries Owned by Caisse d’Epargne

Caisse d’Epargne presently has no subsidiaries across any sectors.

Caisse d’Epargne’s LinkedIn Followers

Caisse d’Epargne’s official LinkedIn profile has approximately 93,484 followers.

NAICS Classification of Caisse d’Epargne

Caisse d’Epargne is classified under the NAICS code 52211, which corresponds to Commercial Banking.

Caisse d’Epargne’s Presence on Crunchbase

No, Caisse d’Epargne does not have a profile on Crunchbase.

Caisse d’Epargne’s Presence on LinkedIn

Yes, Caisse d’Epargne maintains an official LinkedIn profile, which is actively utilized for branding and talent engagement, which can be accessed here: https://www.linkedin.com/company/caissedepargne.

Cybersecurity Incidents Involving Caisse d’Epargne

As of December 22, 2025, Rankiteo reports that Caisse d’Epargne has experienced 1 cybersecurity incidents.

Number of Peer and Competitor Companies

Caisse d’Epargne has an estimated 7,108 peer or competitor companies worldwide.

What types of cybersecurity incidents have occurred at Caisse d’Epargne ?

Incident Types: The types of cybersecurity incidents that have occurred include Cyber Attack.

How does Caisse d’Epargne detect and respond to cybersecurity incidents ?

Detection and Response: The company detects and responds to cybersecurity incidents through an recovery measures with rétablissement partiel des services (banque postale fonctionnelle en partie le 22/12/2025), and communication strategy with communiqués officiels minimisant l'impact (qualifié de 'dysfonctionnement' par certaines banques)..

Incident Details

Can you provide details on each incident ?

Incident : DDoS

Exposure

Impact

Title: Cyberattaque DDoS contre La Poste et La Banque Postale

Description: Une cyberattaque de type DDoS a touché les services de La Poste (Colissimo, étiquetage, affranchissement, distribution des colis, Digiposte) et La Banque Postale, rendant de nombreux services inaccessibles. D'autres établissements bancaires comme Caisse d'Épargne et Banque Populaire ont également été impactés, bien qu'ils aient attribué le problème à un dysfonctionnement. L'attaque a ciblé l'interconnexion entre un datacenter et le réseau internet du groupe La Poste, provoquant des pannes majeures à l'approche de Noël.

Date Detected: 2025-12-22T06:30:00

Date Publicly Disclosed: 2025-12-22

Type: DDoS

Attack Vector: Inondation de requêtes et connexions

Vulnerability Exploited: Interconnexion entre datacenter et réseau internet

Threat Actor: Probablement soutenu par un État voyou (pro-russe suggéré)

Motivation: Perturbation des services critiques, possible motivation géopolitique

What are the most common types of attacks the company has faced ?

Common Attack Types: The most common types of attacks the company has faced is Cyber Attack.

Impact of the Incidents

What was the impact of each incident ?

Incident : DDoS LA-CAICRE1766406599

Systems Affected: Services en ligne (Banque Postale, Colissimo, Digiposte, étiquetage, affranchissement, distribution des colis), datacenter

Downtime: Plus de 48 heures (en cours au 22/12/2025)

Operational Impact: Fermeture de certains bureaux de poste, perturbation des livraisons de colis, inaccessibilité des services bancaires en ligne

Brand Reputation Impact: Grave (perte de confiance, perturbation des services critiques pendant les fêtes)

Payment Information Risk: Exclu (flux de paiement spécifique non affecté)

Which entities were affected by each incident ?

Incident : DDoS LA-CAICRE1766406599

Entity Name: La Poste

Entity Type: Groupe postal et logistique

Industry: Poste, logistique, services financiers

Location: France

Size: Grand groupe (leader en France)

Customers Affected: Millions (clients bancaires, expéditeurs/récepteurs de colis)

Incident : DDoS LA-CAICRE1766406599

Entity Name: La Banque Postale

Entity Type: Banque

Industry: Services financiers

Location: France

Size: Grande banque (première banque de France)

Customers Affected: Millions de clients

Incident : DDoS LA-CAICRE1766406599

Entity Name: Caisse d'Épargne

Entity Type: Banque

Industry: Services financiers

Location: France

Size: Grande banque

Incident : DDoS LA-CAICRE1766406599

Entity Name: Banque Populaire

Entity Type: Banque

Industry: Services financiers

Location: France

Size: Grande banque

Incident : DDoS LA-CAICRE1766406599

Entity Name: Crédit Mutuel

Entity Type: Banque

Industry: Services financiers

Location: France

Size: Grande banque

Incident : DDoS LA-CAICRE1766406599

Entity Name: CIC

Entity Type: Banque

Industry: Services financiers

Location: France

Size: Grande banque

Incident : DDoS LA-CAICRE1766406599

Entity Name: Crédit Agricole

Entity Type: Banque

Industry: Services financiers

Location: France

Size: Grande banque

Incident : DDoS LA-CAICRE1766406599

Entity Name: BNP Paribas

Entity Type: Banque

Industry: Services financiers

Location: France

Size: Grande banque

Response to the Incidents

What measures were taken in response to each incident ?

Incident : DDoS LA-CAICRE1766406599

Recovery Measures: Rétablissement partiel des services (Banque Postale fonctionnelle en partie le 22/12/2025)

Communication Strategy: Communiqués officiels minimisant l'impact (qualifié de 'dysfonctionnement' par certaines banques)

Ransomware Information

How does the company recover data encrypted by ransomware ?

Data Recovery from Ransomware: The company recovers data encrypted by ransomware through Rétablissement partiel des services (Banque Postale fonctionnelle en partie le 22/12/2025).

References

Where can I find more information about each incident ?

Incident : DDoS LA-CAICRE1766406599

Source: Clubic

Date Accessed: 2025-12-22

Incident : DDoS LA-CAICRE1766406599

Source: Sinon (source interne)

Date Accessed: 2025-12-22

Where can stakeholders find additional resources on cybersecurity best practices ?

Additional Resources: Stakeholders can find additional resources on cybersecurity best practices at and Source: ClubicDate Accessed: 2025-12-22, and Source: Sinon (source interne)Date Accessed: 2025-12-22.

Investigation Status

What is the current status of the investigation for each incident ?

Incident : DDoS LA-CAICRE1766406599

Investigation Status: En cours

How does the company communicate the status of incident investigations to stakeholders ?

Communication of Investigation Status: The company communicates the status of incident investigations to stakeholders through Communiqués officiels minimisant l'impact (qualifié de 'dysfonctionnement' par certaines banques).

Stakeholder and Customer Advisories

Were there any advisories issued to stakeholders or customers for each incident ?

Incident : DDoS LA-CAICRE1766406599

Customer Advisories: Appels à la patience, informations sur l'indisponibilité des services

What advisories does the company provide to stakeholders and customers following an incident ?

Advisories Provided: The company provides the following advisories to stakeholders and customers following an incident: were Appels à la patience and informations sur l'indisponibilité des services.