By NZN / 3 News online staff
All Government agencies with computer systems that can be accessed by the public will be checked to make sure another privacy breach doesn't happen.
Prime Minister John Key says Work and Income's failure to protect sensitive information is being taken "very seriously".
Blogger Keith Ng said in his OnPoint blog on Monday night that Ira Bailey, one of the Uruwera 17, was the person who got in touch with him about the privacy breach in Work and Income's public computer kiosks.
Mr Ng blogged on Sunday he had easily accessed the information while using Work and Income's kiosks, which are intended to help people fill out forms.
It included details of children in care and up for adoption, foster parents, lists of people who owed the ministry money and the name of a person who had attempted suicide.
He handed it over to the privacy commissioner and sparked an immediate inquiry.
Mr Bailey originally faced firearms charges offences over alleged military-style camps in the Ureweras in 2007 but they were dropped when the Supreme Court ruled the charges weren't serious enough for illegally-obtained surveillance camera footage to be used in court.
Social Development Minister Paula Bennett says she's "appalled and mortified" by the breach.
Yesterday the Ministry of Social Development told media an IT firm it employed hadn't picked up the flaw in its system.
Today, it says the firm - Dimension Data - recommended it make changes to its security last year, and the department isn't confident it took the right actions in response.
"What we now need to work out is was it acted on," says Ms Bennett. "Obviously it wasn't well enough, otherwise we wouldn't be in this situation today."
Mr Key says it should never have happened.
"The chief executives of all agencies that interface with the public will be checking their systems," he said.
He also took a swipe at Mr Bailey, saying he went to Ng after the Government refused to pay him for the information.
"Obviously it would have better if the individual involved had told the Government, and not tried to charge the Government some sort of fee," says Mr Key.
"Let's put it in those terms, but he didn't, and goodness knows what he did with the blogger. I really don't know if he gave it to him or sold it."
Mr Ng denies MR Bailey was paid for the tipoff. In a blog entry last night, Mr Ng said it was "not unusual practice" for companies to offer rewards for finding security holes in their IT infrastructure.
"It's certainly not blackmail," wrote Mr Ng.
"Google and Facebook, for example, both pay for vulnerability reporting. It gives them a [sic] opportunity to close holes discretely, without causing embarrassment for their company… Asking to be compensated for his troubles is not unreasonable."
The 700 kiosks around the country were taken down and exposed servers were locked after Mr Ng's revelation.
Ms Bennett was unable to say whether the ministry would contact the affected clients, or whether they would receive an apology.
NZN / 3 News