Minor data breaches in the 21st Century (2024)

Sean Monks considers the recent High Court judgment in Rolfe v Veale Wasbrough Vizards LLP [2021] EWHC 2809 (QB) ('Rolfe') in which a paralegal accidentally caused a data breach.

Facts

In this case, a claim was brought in the High Court for damages for misuse of confidential information, breach of confidence, negligence, damages under the General Data Protection Regulation 2016 and the Data Protection Act 2018, plus a declaration and an injunction.

Reading that, one could be forgiven for thinking that this claim was about a decade of celebrity phone hacking or the online publication by the government of thousands of immigration records.

The case however was brought after the Defendant firm of solicitors wrote a letter of claim in relation to unpaid school fees. The letter enclosed a statement of outstanding fees and was incorrectly sent by email to someone whose email address was one letter different to the intended recipient. The person who received the email by accident notified the sender later that same day and agreed to delete the message.

Faced with this claim, the Defendant applied to the Court for summary judgment seeking to have the claim dismissed without a trial on the grounds there was no loss, and Master McCloud, who heard the application, agreed.

Decision

The Court was asked to decide whether the Claimants would have a realistic prospect of succeeding if their claim was allowed to continue to trial. In reaching her decision, Master McCloud had to weigh-up a number of factors:

(1) What was the nature of the breach?

Information was disclosed to one individual only, accidentally, and as a result of a one-off typographical error. This was not a case, for example, involving repeated disclosures or systemic failings.

(2) What was the nature of the disclosed information?

There had been (what Master McCloud described as) "minimally significant information", i.e. no information that was particularly sensitive, such as bank details or medical records.

(3) What steps had the Defendant taken to mitigate the effect of the breach?

There was a "very rapid" set of steps to ask the incorrect recipient to delete the email (which they confirmed they had) and there was no evidence of further transmission or any consequent misuse.

(4) Was any actual loss or harm likely to have been suffered?

The Court was told that the Claimants had felt ill as a result of the breach and that they had experienced loss of sleep through worry. Master McCloud did not accept that though given that there was a lack of credible evidence in support. Going further, Master McCloud said that it was "frankly inherently implausible" given the facts of what had happened that the Claimants would have suffered the distress claimed, adding, "… no person of ordinary fortitude would reasonably suffer the distress claimed arising in these circ*mstances in the 21st Century, in a case where a single breach was quickly remedied."

Having taken these points into consideration, Master McCloud decided in favour of the Defendant and dismissed the claim.

Comment

The few data breach cases that make it to a reported hearing or trial tend to be high-value, newsworthy cases, in which six-figure damages are awarded. However, as the majority of data breach claimstend to be low-value, very few proceed to court and there is accordingly limited judicial guidance available. What we have in Rolfeis an indication from the High Court as to how "exaggerated" and "speculative" claims might be treated and it is good news for defendants.

Since the Court of Appeal's decision in Lloyd v Google [2019] EWCA Civ 1599 ('Lloyd'), we have seen an increase in the number of claims brought against organisations by individuals who have suffered data breaches on a minor scale. In Lloyd, the Court found that if someone loses control of their personal data because of someone else's actions (for example following a data breach), then they have suffered a wrong that can be compensated, seemingly regardless of whether they have suffered any actual distress or damage as a result.

Across the many claims that we are currently seeing, there tend to be three common features:

(1) The claims pay little or no attention to the 'de minimis' threshold for distress.

Whilst the Court of Appeal decision in Lloydwas generally favourable to claimants, the Court did recognise that there was a threshold below which damages would not be recoverable. At paragraph 55 of its judgment, the Court stated: "That threshold would undoubtedly exclude, for example, a claim for damages for an accidental one-off data breach that was quickly remedied." In other words, where no harm is caused (or, at least, no harm that overcomes the 'de minimis' threshold), arguably no cause of action can be made out and a claim for compensation should not succeed.

(2) The claims are issued in the High Court.

Even for claims that are more straightforward or low-value, Claimants are issuing proceedings in the High Court and relying on Rule 53.1(3) of the Civil Procedure Rules 1998, which provides as follows:

"A High Court claim must be issued in the Media and Communications List if it is or includes a claim for defamation, or is or includes— (a) a claim for misuse of private information; (b) a claim in data protection law…"

However, as the opening part of that provision stipulates, the claim must still first be a "High Court claim" and there have been a number of judgments published confirming that whilst the High Court would remain the correct forum for the more complex or higher-value cases, the more straightforward data breach claims belong in the County Court.

In Ameyaw v Goldrick and others [2020] EWHC 3035 at [124], Mr Justice Warby said: "I do not, however, consider that the High Court is even arguably the right forum for this claim which can only have the most modest value. The proportionate means of disposing of this claim is to transfer it to the County Court, for resolution (I would think) in the small claims track." Seemingly Master McCloud in Rolfe agreed: "In the modern world it is not appropriate for a party to claim, (especially in the … High Court) for breaches of this sort which are, frankly, trivial."

(3) The claims also allege breach of confidence and misuse of private information.

Following the implementation of the Jackson Reforms to civil litigation costs, claimants have in many cases not been able to recover success fees and premiums for After the Event (ATE) insurance taken out to protect against adverse costs awards. However, since April 2019 there has been an exception to this rule for "publication and privacy proceedings", i.e. claims involving breach of confidence and misuse of private information. Accordingly, we have seen many claimant solicitor firms adding those causes of action to simple data breach cases in order to try to recover additional costs in what would otherwise be Small Claims track cases for which costs would generally not be recoverable.

In the recent case of Warren v DSG Retail Ltd [2021] EWHC 2168 (QB), the High Court showed a willingness to strike out such claims in circ*mstances where the facts simply do not support the allegations. In the case of Rolfe, the High Court went even further and awarded indemnity costs against the Claimants given what the Court described as its "strong observations" as to the exaggerated nature of the claim.

The Supreme Court is expected to hand down its much anticipated decision in Lloyd imminently, which will determine whether claims for "pure" loss of control of data may proceed on an opt-out basis as a representative action under CPR r19.6 and whether "loss of control of data" is itself a valid basis for a claim. Notwithstanding that the claim was brought under legislation preceding the current Data Protection Act, whichever way the Supreme Court goes, the ramifications of the decision will be significant, particularly in the fast-evolving litigation landscape of data breach claims. Against this backdrop, it is perhaps not surprising that Master McCloud directed that time for appeal in Rolfe should be extended to 21 days after the Supreme Court has handed down its decision in Lloyd.

DWF handles a range of claims for insurers and their insureds following data breaches. For further information, or to discuss any of the issues arising from this update, please contact a member of our Professional Indemnity and Commercial Insurance department:

  • Leeds: Matthew Reynolds (Partner)
  • Manchester: Helen Coates (Partner)
  • London: Sean Monks (Senior Associate)
Minor data breaches in the 21st Century (2024)

FAQs

What is an example of a minor data breach? ›

We can think of phishing emails, malwares, misplacement of devices or documents, server and backup failures, or the accidental sharing of sensitive information with the wrong recipient. In sum, don't think of data breaches as confined to IT systems as it also involves paper processes and physical security!

Can I claim compensation for a data breach? ›

The GDPR gives you a right to claim compensation from an organisation if you have suffered damage as a result of it breaking data protection law. This includes both “material damage” (e.g. you have lost money) or “non-material damage” (e.g. you have suffered distress).

What is the Chase data breach update 2024? ›

How was Chase hacked? The JP Morgan data breach occurred due to a software flaw that allowed unauthorized access by three system users. This breach, discovered in February 2024, exposed sensitive financial and personal data. The bank has since applied a software update to restrict unauthorized access.

What are the three biggest data breaches of all time? ›

  1. 1. Yahoo. Year: 2013-2016. Number of records affected: Over 3 billion user accounts. ...
  2. Equifax. Year: 2017. ...
  3. 3. Facebook. Year: 2019. ...
  4. First American Financial Corporation. Year: 2019. ...
  5. Aadhaar. Year: 2018. ...
  6. MySpace. Year: 2013. ...
  7. LinkedIn. Year: 2021. ...
  8. Friend Finder Networks. Year: 2016.
Jun 28, 2024

What is considered a minor breach? ›

A minor breach of contract occurs when a party to a contract performs most of the terms of the contract. The party may fail to perform a minor term of the contract that does not significantly impact the other contract terms.

What are major and minor breaches? ›

Minor (or partial) breach: This occurs when a party fails to fulfill some minor contractual obligations. Material breach: This is a substantial failure to perform, significantly affecting the contract's value.

What is the average payout for a data breach? ›

Through their surveys, Coveware found a $850,700 average payout, and median payout of $200,000 in Q3 2023. According to IBM, ransom demand complete incident costs in 2022, rose in 2022 to 4.49M if you pay, and 5.12M if you do not.

How do you prove data breach? ›

Things we might use to prove this include:
  1. Confirmation that you were involved in a data breach.
  2. Details of any phishing attacks or scams linked to the data breach.
  3. Details of any money lost because of the data breach.
  4. Details of any mental health conditions caused or made worse because of the data breach.

Can I sue my job for data breach? ›

Even if there is no noticeable impact, this information is now in the hands of a criminal. As such, it can be sold for years before it is used. As such, you can file a lawsuit, as identity theft can occur years into the future because of the company's failure to secure your data.

Which US banks have been hacked? ›

The 10 Biggest Data Breaches in the Finance Sector
  • First American Financial Corp Data Breach. Date: May 2019. ...
  • Equifax Data Breach. Date: Sep 2017. ...
  • Heartland Payment Systems Data Breach. Date: January 2008. ...
  • Capital One Data Breach. Date: March 2019. ...
  • JPMorgan Chase Data Breach. Date: October 2014. ...
  • Experian. ...
  • Block. ...
  • Desjardins Group.
Apr 21, 2024

Has Chase Bank been hacked recently? ›

JPMorgan Chase in September confirmed that it was the victim of a cyber-attack that compromised customer information. "This breach is really serious - Chase is one of the most secure banks out there," says financial fraud expert Avivah Litan, an analyst at the consultancy Gartner.

Did AT&T have a data breach? ›

If you're an AT&T customer who sent a text or made a call in the middle of 2022, there's a pretty good chance that you were affected by a massive data breach. Recently, AT&T said that “nearly all” of its cell phone customers were affected by an attack that exposed call and text logs to hackers.

How did Home Depot get hacked? ›

The data did not come directly from Home Depot's systems. Instead, a third-party software provider appears to have accidentally made it public. A hacker who goes by the moniker IntelBroker found it and then published it on a site called BreachForums.

What do most data breaches start with? ›

Weak and stolen credentials

Although hacking attacks are frequently cited as the leading cause of data breaches, it's often the vulnerability of compromised or weak passwords or personal data that opportunistic hackers exploit.

What should a company do after a data breach? ›

When your business experiences a data breach, notify law enforcement, other affected businesses, and affected individuals. Determine your legal requirements.

What are examples of data breaches? ›

Personal data breach examples
  • Case study 1: Failure to redact personal data. Reporting decision: Notifying the ICO and data subjects. ...
  • Case study 2: Emailing a file in error. ...
  • Case study 3: Working on an unencrypted laptop. ...
  • Case study 4: Sending medication to the wrong patient. ...
  • Case study 5: A phishing attack.

What is a minor security breach? ›

A minor breach is defined as an unauthorized access or disclosure of information that does not result in serious harm, while a major breach is defined as an unauthorized access or disclosure of information that does result in serious harm.

What would be considered as data breach? ›

A data breach occurs when the data for which your company/organisation is responsible suffers a security incident resulting in a breach of confidentiality, availability or integrity.

What is an example of simple breach? ›

For example, suppose that a party to a contract delivered all of the product they were contracted for but did so three days later than the date stipulated in the contract. This delay would constitute a minor breach.

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