People accessing sensitive information on their emails using unsecured public Wi-Fi could be putting themselves at risk of fraud, says the Banking Ombudsman.

Former SAC Capital Advisors LP fund manager Mathew Martoma, who was found guilty in the most lucrative insider-trading scheme ever, is to be sentenced on June 10.

A deaf Japanese composer has apologised for betraying his fans after admitting that he paid a "ghost composer" musician to write his pieces for him.

Stephen Versalko, the ASB Bank fraudster who stole $18 million, will be released from prison this month, but his wife has moved on.

The banker who stole $18 million from clients is "deeply remorseful and ashamed" about his offending, according to the Parole Board report which confirms his release.

A repeat pilot impersonator sentenced to 300 hours' community work for flying a plane without a license has had an appeal against his sentence dismissed.

The country's market regulator wants to withdraw a disciplinary complaint against fraudster David Ross.

A victim of an "incompetent" foreign exchange trader whose scheme inflicted losses of about $1.5m says his quality of life took a hit when his "significant" portfolio vanished.

A Napier man will serve 300 hours community service, after he indicated he was interested in buying a plane, said he was a pilot, flew the aircraft - all without a licence.

Name suppression has been lifted on a Wellington accountant found guilty of providing false tax returns and misleading information to the Inland Revenue.

Leonardo DiCaprio is bringing his outrageous life – dwarf-tossing, drugs and all – to the big screen in The Wolf of Wall Street, but who is the real Jordan Belfort?

Australian lawyer Julie Read has taken the helm of the Serious Fraud Office at a time when its future has yet to be charted.

A controversial cancer charity will not face prosecution after it voluntarily de-registered as a charity during a probe into its spending.

Thousands of dollars worth of roading materials destined for a ratepayer-funded project were delivered to home renovations of a senior council manager, a whistleblower claims.

A jury for a trial of two men accused of failing to declare their de-facto relationship in order to claim benefits has failed to reach a verdict on all but one charge.

A Labour Party candidate in the first Super City elections has been found guilty of two counts of using forged documents but has been acquitted on 18 other electoral fraud allegations.

Some NZ computer users have paid $500 ransom demands after finding their machines encrypted and a ransom note demanding cash.

'It's frustrating as hell,' says a 90-year-old victim of Ponzi fraudster Bernie Madoff, who's one of legions of investors still hurting five years on.

A Napier retailer warns a man claiming to be from "Google business" is offering a preferential listing for $295 - which must be paid via paypal. Ignore calls like this.

The man who took a successful private prosecution against John Banks has threatened to take one over Labour leader David Cunliffe's by-election tweet.

Act Leader John Banks' decision to leave Parliament at the next election under the cloud of electoral fraud charges is not the end of the party, its president John Boscawen says.

Agency failed to consider key evidence in $1.7 billion South Canterbury Finance investigation.

The High Court has ruled embattled Act Party leader John Banks should stand trial on electoral fraud charges next year but the trial will likely be fast-tracked.