Britain to Update Cyber Security Systems

Britain to Update Cyber Security Systems

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Britain’s GCHQ security agency is considering developing a nationwide internet firewall to block malicious content and protect government networks from rocketing numbers of attacks, said Ciaran Martin, the chief executive of the agency’s National Cyber Security Centre (NCSC).

“Far too many of these basic attacks are getting through, and they are doing far too much damage. It’s possible to filter unwanted content or spam. It’s possible to filter offensive content. It’s possible to block malicious content. So why aren’t we doing more of it.” Martin explained in a speech at a summit in Washington.

GCHQ has been accused of carrying out mass snooping on the public, and any plans to extend its role into the private sphere are likely to raise concerns among privacy campaigners.

Martin said the NCSC’s roots in the intelligence community did pose challenges, adding that internet users would be able to opt out of the protection the firewall offered.

“For an organisation whose history, custom and practise originate in the secret world this is not always comfortable but it’s necessary, because cyber’s a team sport,” he said.”…Addressing privacy concerns and citizen choice is hardwired into our programme.”

As reported on Reuters, last year Martin said some 200 national security level cyber incidents were detected every month, double the number from the previous year while 65 percent of all large UK companies had reported a breach.

However, he said most attacks were unsophisticated, highlighting the high-profile hacking of Britain’s TalkTalk Telecom Group (TALK.L) which he said had used a technique from the end of the last century.

He said the NCSC was looking to use new automated systems to better protect government networks, such as stopping scammers using spoof email addresses that appeared to be from official departments. This had stopped one such scammer sending 58,000 malicious emails a day from the fake taxrefund.go.uk address.