DNS attacks cost finance firms millions of pounds a year

The average cost of recovering from a single DNS attack is £711,069 – $924,390 for a large financial services company a new survey.

The costs of restoring services after a DNS (Domain Name System) attack are higher for financial services firms than for companies in any other sector.

According to a survey of 1,000 large financial services firms in Europe, North America and Asia Pacific, the average cost of recovering from a single DNS attack is $924,390 for a large financial services company.

The survey, carried out by network automation and security supplier EfficientIP, and its subsequent 2018 Global DNS threat report found that the average cost of recovery for such finance firms had increased by 57% compared with last year.

It also revealed that financial services firms suffered an average of seven attacks each last year, and 19% of them were attacked more than 10 times.

The survey found that finance firms took an average of seven hours to mitigate a DNS attack and 5% of them spent a total of 41 working days mitigating attacks in 2017. More than a quarter (26%) lost business because of the attacks.

The most common problems caused by DNS attacks are cloud service downtime, compromised websites and internal application downtime.

“The DNS threat landscape is continually evolving, impacting the financial sector in particular,” said David Williamson, CEO at EfficientIP. “This is because many financial organisations rely on security solutions that fail to combat specific DNS threats.

“Financial services increasingly operate online and rely on internet availability and the capacity to securely communicate information in real time. Therefore, network service continuity and security is a business imperative and a necessity.”

Types of DNS attack include:

Zero day attack – the attacker exploits a previously unknown vulnerability in the DNS protocol stack or DNS server software.
Cache poisoning – the attacker corrupts a DSN server by replacing a legitimate IP address in the server’s cache with that of another, rogue address in order to redirect traffic to a malicious website, collect information or initiate another attack. Cache poisoning may also be referred to as DNS poisoning.
Denial of service – an attack in which a malicious bot sends more traffic to a targeted IP address than the programmers who planned its data buffers anticipated someone might send. The target becomes unable to resolve legitimate requests.
Distributed denial of service – the attacker uses a botnet to generate huge amounts of resolution requests to a targeted IP address.
DNS amplification – the attacker takes advantage of a DNS server that permits recursive lookups and uses recursion to spread the attack to other DNS servers.
Fast-flux DNS – the attacker swaps DNS records in and out with extreme frequency in order redirect DNS requests and avoid detection.

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Most SMEs unaware of GDPR data protect laws

Less than half of UK SMEs, businesses and charities are aware of new GDPR data laws just four months before the deadline.

Less than half of UK SMEs, businesses and charities are aware of new GDPR data laws just four months before the deadline.

The new data laws will be brought in through the EU’s General Data Protection Regulation (GDPR), which will be implemented in UK law via the Data Protection Bill on 25th May 2018.

The new UK data protection legislation sets similar requirements and penalties for non compliance as the EU’s GDPR in an attempt by the UK government to ensure uninterrupted data flows between the UK and EU member countries after Brexit.

Awareness is higher among businesses that say their senior managers consider cyber security a fairly high or very high priority, with two in five aware of the GDPR.

The survey found that just over a quarter of businesses and charities that had heard of the regulation have made changes to their operations ahead of the new laws coming into force.

Among those making changes, just under half of businesses, and just over one-third of charities, have made changes to cyber security practices, including creating or improving cyber security procedures, hiring new staff and installing or updating anti-virus software.

Speaking in Davos, UK digital, culture, media and sport minister Matt Hancock said the government is strengthening the UK’s data protection law to make it fit for the digital age.

The new legislation is aimed at giving UK citizens more control over their own data, he said, as well as supporting innovative businesses to maximise the potential benefits of increasing use of data in the digital economy.

The new UK data protection legislation will give the ICO more power to defend consumer interests and issue higher fines, of up to £17 million or 4% of global turnover for the most serious data breaches, which is roughly in line with the penalties contained in the GDPR.

SMEs and organisations that hold and process personal data are urged to prepare and follow the GDPR guidance from the ICO.

There will be no regulatory “grace” period, but the government said the ICO is a “fair and proportionate” regulator.

“Those who self report, who engage with the ICO to resolve issues and demonstrate effective accountability, can expect this to be taken into account when the ICO considers taking action,” the government said in a statement.

Information commissioner Elizabeth Denham said the data protection law reforms put consumers and citizens first. “People will have greater control over how their data is used, and organisations will have to be transparent and account for their actions,” she said.

“This is a step-change in the law – businesses, public bodies and charities need to take steps now to ensure they are ready.”

According to Denham, organisations that commit to the spirit of data protection and embed it into their policies, processes and people will thrive in the new era of data protection.

“The GDPR offers a real opportunity to present themselves on the basis of how they respect the privacy of individuals, and over time this can play more of a role in consumer choice,” she said. “Enhanced customer trust and more competitive advantage are just two of the benefits of getting it right.”

So if you want to save yourself stress, money and a damaged reputation from a data incident with affordable, live systems protection please ring us now on 01242 521967 or email [email protected] or complete the form on our contact page NOWContact Cyber 139