Turnbull looking to bring small business in on $5bn federal spend.
Regulators agree to share information on emerging trends.
Old, makeshift platforms causing problems.
Offers rewards of up to US$10,000.
Complain of unclear obligations, broad scope.
Vulnerability allows attackers root access.
Wins four-year contract.
Potential legal action over massive breach.
Phase three of risk management platform migration now underway.
Updated: Voice calls affected.