Crisis · Data Breach

Data breach response and notification management

A suspected unauthorised access detected in the client's systems required coordinating digital forensics, legal assessment, authority notifications, and stakeholder communications within the same timeframe. The process was managed without missing the notification windows.

Scope72 hoursnotification-window management
LanguagesTR·DE·ENWorking languages
Practice AreaSingle plantechnical + legal + communications
SectorE-ticaretmultichannel sales
At a Glance
Our RoleRepresentation of the data controller side
Matter TypeBreach response and notification management
Client ProfileA company engaged in multichannel sales
Counterparty / StakeholderAuthorities, business partners and data subjects
Working LanguagesTurkish · German · English
StatusCompleted · Anonymised matter
01 · Situation

A decision chain racing against the clock

The initial findings were not enough to clarify the scope of the affected data set; nevertheless, the clock for the notification assessment was already running.

The technical examination, the legal characterisation, and the communications were too intertwined to wait on one another — they were combined into a single crisis plan.

02

Our Approach

Keeping the commercial objective at the centre, we broke the legal risks into measurable steps.

01 · Detection & Evidence

Together with the digital-forensics team, the affected systems and data sets were identified; the evidence was secured.

02 · Characterisation

Whether the breach exceeded the notification threshold was assessed under two bodies of legislation and put on record.

03 · Notification & Communication

The authority notifications and the data-subject/stakeholder communications were run through a single approval channel.

03

Chronology

The main stages of the process.

1AssessmentInitial responseAccess was cut off, the evidence was frozen, and the crisis team was convened.
2AnalysisScope and natureThe affected data and the notification obligations were clarified.
3NotificationAuthority processThe notifications were made within the deadline, with a consistent account.
4RecoveryRoot cause and remediationThe security and process improvements were tied to a permanent plan.
04 · Outcome

A process managed without missing the windows

The notification assessment and the required notifications were completed within the deadline; the incident was closed with a root-cause analysis and an updated response plan.

  • Notifications made within the deadline
  • Centrally managed communications
  • Evidence and record discipline
  • An updated response plan
06

Related Areas of Expertise

The practice and focus areas engaged on this matter.

Related Regional DeskData & Cybersecurity DeskIntegrated advice spanning multiple jurisdictions in KVKK and GDPR compliance, cross-border data transfer, and cyber incident response.See the regional desk
09

The Team on This Matter

Our multilingual team handling the matter.

First we clarify the commercial objective, risk appetite, timeline, and decision-maker needs. We then break the work into legal analysis, document/contract structure, and implementation steps, and manage the process through a single point of contact.

Because of the attorney's professional duty of confidentiality and client privacy, matters are anonymised. In a meeting, within the limits of confidentiality, we can describe our comparable experience more concretely.

In a short preliminary meeting, we take in the objective, the existing documents, the parties, the time pressure, and the critical risks. We then clarify the scope, team, timeline, and fee model.

Track Record

To complete a similar matter with confidence.

Let us manage your process from start to finish with our experience in similar cases.