Legal Business

Hacked off with cyber risk? You may be…

Carter Perry Bailey’s Mark Aizlewood and Simon Thomas highlight the threat to law firms.

At the time of writing, news arrived that car owners in the US have filed a federal class-action lawsuit against Fiat Chrysler and a dashboard computer manufacturer after hackers used a laptop computer to take control of a Jeep being driven on a St Louis highway, thus also precipitating a product recall and illustrating why cyber risk is widely considered to be the fastest-growing threat to businesses.

A leading global insurer reports that it presents the ‘biggest, most systemic risk’ faced by the market in over 40 years. Law firms are not immune.

This article looks at measures to guard against attack and its consequences.

Cyber breaches are proactive attempts to access, review and/or remove swathes of (often) sensitive information and, in doing so, disrupt the host firm. Law firms’ possession of such commercially important information and significant volumes of client data renders them prime targets for hackers.

What risks are faced?

Increasing regulation, client confidentiality obligations and data protection requirements have thrust upon law firms obligations to protect information held within their virtual walls. Despite over 75% of senior staff in the largest law firms believing that their firm will suffer from cyber attack, only 10% believe firms are ready to react effectively.

US evidence indicates that firms are already the targets of large-scale phishing attacks. One such firm operated in ignorance of the theft of its entire client file database. Paperless offices lead to increased volumes of electronically stored documents and information (including personal, private, confidential and sensitive data), which become susceptible to attack.

Multinational companies, with their cross-jurisdictional operations and detailed acquisition plans, were initially targeted by hackers. Their IT security procedures consequently tightened, so the cyber criminals turned their attention to ‘softer’ targets – comprising the professional advisers who hold such transactional data.

Access can be gained in a variety of ways. The path of least resistance is created by users themselves, in particular where there is greater propensity for home-working. Rather than seek to break into servers via sophisticated firewalls, hackers will target personal computers, which possess only basic anti-virus software. Once access is gained, cyber attackers often hide in plain sight, monitoring the flow of information and gathering commercial intelligence. This places increasing numbers of clients at risk, not simply those in place at the time of the initial incursion, and puts the onus on firms to ensure that they monitor their own systems regularly and robustly.

What steps should firms take to counter the threat?

The starting point is to understand the risks faced. External sources will, inevitably, account for a large number of attacks, but law firms must also consider vulnerabilities among both staff and the devices and systems to which they have access.

First-party and third-party liability insurance are increasingly available to provide financial protection. In broad terms, the former will cover the loss of the firm’s own data and loss of business arising from a data breach or cyber attack. That cover will, likely, extend to loss of access to data arising from a network failure or denial of service and to the costs associated with corrupt, lost or stolen data. The cost of securing release of data held to ransom by hackers may also be included. Cover is available for the costs associated with determining the scope and extent of the breach and, from a reputational standpoint, the costs of providing early notice to those clients whose data has been compromised.

Third-party cover will include potential liability to clients or penalties imposed by regulators, arising from the loss of confidential information or data breach. The loss of client data could result in the loss of a high-value contract, the publication of trade secrets or wider reputational damage. The potential costs are significant. An insurance policy may also respond to a third-party claim for losses caused by transfer of malware or virus, via the policyholder’s systems, as the result of a hack.

As ever, cover will be subject to exclusions, so firms seeking cyber insurance should consider the consequent restrictions on claims. Potential exclusions will include breaches while the client data is in the possession of a third party (eg litigation support/expert) and the cost of replacing systems/hardware corrupted by a malicious attack.

To optimise premiums and cover, firms should endeavour to make themselves more attractive to underwriters by demonstrating the extent of controls in place, the level of monitoring/testing of IT services and the extent to which portable media is captured within the firm’s own IT framework.

Ultimately, the volume and sophistication of global hacking will make it difficult for firms to entirely block access to systems. However, firms have an opportunity, if they act now, to respond to the threats posed. Tightening IT infrastructure, and an informed purchase of insurance cover, will assist in fending off the challenges posed by this 21st century crime.

As a postscript, law firms should note the release of the domain ‘.law’ on 30 July 2015. Firms, if they have not done so, should consider securing rights to relevant domain names before cyber squatters (who may cause reputational damage by establishing bogus sites and/or demand ransoms) do so.


For more information, please contact:

Mark Aizlewood, head of professional indemnity
T: 020 3697 1908
E: mark.aizlewood@cpblaw.com

Simon Thomas, partner
T: 020 3697 1909
E: simon.thomas@cpblaw.com

Carter Perry Bailey LLP
10 Lloyd’s Avenue
London EC3N 3AJ

www.cpblaw.com