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Chesterton's Data Breach 2023

Cyber experts have advised Chesterton’s (CSL) has likely experienced a data breach, exposing sensitive personal information.

KP Law can help victims to claim compensation

Are you a client of Chesterton’s? If so, you may have been impacted by a data breach.

On 11 January 2023, CSL detected a cyber incident (the “Breach”). The exact timing of the Breach remains unclear. However, based on information available, we understand that the ransomware group responsible for the attack created a website to display sample data, which reportedly went live on 9 January 2023.

Cybersecurity experts have indicated that the timestamp associated with the breached data is 30 November 2022. These experts suggest that the Breach likely occurred between 30 November 2022 and 9 January 2023. It has also been noted by experts that such groups typically act swiftly once a target is identified. Accordingly, it is believed that the initial penetration into the system was likely no more than four weeks prior to the data timestamp.

Cybersecurity experts have assessed the scope of the compromised information. Based on their analysis, the breached data is likely to include sensitive information from Chesterton’s customers. This includes:

The risks of identity theft or fraud are significant. Those affected should take immediate steps to protect their personal information.

KP Law has initiated legal action to assist affected individuals in seeking compensation for any distress or financial harm caused by this breach. If you think you’ve been impacted, register with us today.

IF YOU BELIEVE YOU MAY HAVE BEEN AFFECTED BY THE CSL DATA BREACH, CONTACT US TO MAKE A NO-WIN, NO-FEE COMPENSATION CLAIM.

Potential Risks for Chesterton’s Data Breach Victims

This data breach increases the likelihood of cyberattacks, such as phishing and identity theft. We advise victims to remain vigilant and take steps to protect their information. Those affected may qualify for compensation to address financial losses or emotional distress caused by the breach.

Cybercriminals could exploit the exposed data for targeted attacks, combining it with other available information to enhance their efforts. Victims also face ongoing risks, as sensitive details, including banking and personal records, remain valuable for malicious purposes.

Act now to learn if you are eligible for compensation. Contact KP Law for support in addressing the impact of this breach.

We’re here to help you claim compensation for distress or financial losses stemming from this incident. Register with us to find out more.

REGISTER TO FIND OUT MORE ABOUT THE CSL DATA BREACH.

Talk to our expert data breach lawyers today on 0151 459 5850.

CSL’s Security Flaws in the Spotlight

This breach has highlighted significant gaps in CSL’s cybersecurity infrastructure. Given the severity of the incident, CSL is now under pressure to enhance its security measures and prevent further attacks.

Individuals affected by the recent breach should take immediate steps to safeguard their information. Consider monitoring your accounts, activating multi-factor authentication, and being cautious with unsolicited communications. If you’ve been impacted, KP Law can guide you through the process of filing a no-win, no-fee claim for compensation.

We may be able to claim compensation for any distress or financial losses experienced because of this breach and we urge anyone affected to register with us.  

REGISTER TO FIND OUT MORE ABOUT THE CSL DATA BREACH.

Talk to our expert data breach lawyers today on 0151 459 5850

Your questions answered

FAQs about the CSL Data Breach

Cyber experts advised that CSL likely experienced a data breach on 11 January 2023, though the attack likely took place between 30 November 2022 and 9 January 2023. A ransomware group published sample data online, exposing personal details.

The compromised data includes approximately 750,000 data rows, with 80,000 emails, passwords, passport information, addresses, bank details, and credit card information. Correspondence related to vetting, landlord disputes, and health records was also included.

Yes. Experts believe stronger cybersecurity measures and proactive monitoring could have prevented the breach.

CSL detected the incident internally, but the ransomware group publicly displayed stolen data on 9 January 2023.

Individuals whose personal or financial data was exposed face risks of phishing, identity theft, and financial fraud.

Yes, those affected may be eligible for compensation for financial losses or emotional distress. KP Law offers no-win, no-fee legal claims to assist impacted individuals.

Join our no-win, no-fee group action

What can you claim for?

While each case is judged on its own merits, there are some things we would typically look for when it comes to when claiming compensation following a data breach, cybercrime or other GDPR violation:

Financial loss

With stolen data, cybercriminals can make purchases using your bank and credit cards, apply for credit in your name, set up fraudulent bank accounts and access your existing online accounts.

Distress

GDPR failures, cybercrime and data breaches can have a significant impact on you, both mentally and physically. They can cause or exacerbate anxiety, stress and other psychological conditions.

Loss of privacy

Your data has value, and organisations must be held to account if they fail to protect your right to data privacy or otherwise do not uphold your GDPR rights.
 

How to protect yourself following a data breach or cybercrime

  • Contact your bank or credit card provider immediately if your financial data has been exposed.
  • Check all bills and emails for goods or services you have not ordered.
  • Check your bank account for unfamiliar transactions.
  • Alert your bank or credit card provider immediately if there is any suspicious activity.
  • Monitor your credit score for any unexpected dips.
  • Call Credit, Experian and Equifax to ensure credit isn’t taken out in your name.
  • Never provide your PIN or full password to anyone (even someone claiming to be from your bank).
  • Never been pressured into moving money to another account for fraud reasons. A legitimate bank won’t ask you to do this.
  • Follow the security instructions provided by the organisation that breached your data.
  • Never automatically click on any suspicious links or downloads in emails or texts.
  • Don’t assume an email or phone call is authentic just because someone has your details.
  • Be careful who you trust – criminals often use scare tactics to try and trick you into revealing your security details.
  • Know that, even if you recognise a name or number, it might not be genuine.
  • Don’t be rushed or pressured into making a decision. A trustworthy organisation would never force you to make a financial transaction on the spot.
  • Never provide your full password, pin or security code to someone over the phone (or via message). If a bank believes a transaction has been fraudulent, they will not ask for this information to cancel the transaction.
  • Listen to your instincts and ask questions if something feels “off”.
  • Refuse requests for personal or financial information and stop discussions if you are at all unsure.
  • Contact your bank or financial service provider on a number you know and trust to check if a communication is genuine.
  • Be cautious of unsolicited communications that refer you to a web page asking for personal data.
  • Don’t accept friend requests from people you don’t know on social media.
  • Review your online privacy settings.
  • Report suspected fraud attempts to the police and Action Fraud.
  • Register with the Cifas protective registration service to slow down credit applications made in your name.
  • Change your passwords regularly and use a different password for every account (a password manager can help with this).
  • Protect your devices with up-to-date internet security software.