The battle against phishing
By Cameron Abbott, Michelle Aggromito and Jacqueline Patishman
All over the world, organisations and individuals battle phishing. Even in systems with a high degree of security, phishing is still a risk and human failures to spot and deal with phishing can cause the best of security policies and procedures to become undone.
To fight phishing at the source, the UK’s National Cyber Security Centre (NCSC) recently achieved some success in this space through its use of email verification technology to fight phishing attacks. This technology, called ‘Synthetic DMARC’, works by assigning a DMARC record for all domains attempting to pass-off as gov.uk domains, by analysing and vetting non-existing subdomains against DNS records and building on authentication systems of the past.
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