Finance RBA interest rates live updates: Reserve Bank of Australia hikes rate to 4.85% in blow to mortgage holders – latest news • Business UK cyber chief says the UK will face AI cyberattacks on critical infrastructure by 2028 • Health Third person dies of bird flu since virus started jumping to livestock • Finance Reliance's breakout signals hope for bulls, but Jai Bala has one key Nifty level to watch • Finance RBA interest rates live updates: Reserve Bank of Australia hikes rate to 4.85% in blow to mortgage holders – latest news • Business UK cyber chief says the UK will face AI cyberattacks on critical infrastructure by 2028 • Health Third person dies of bird flu since virus started jumping to livestock • Finance Reliance's breakout signals hope for bulls, but Jai Bala has one key Nifty level to watch •