By Marcela Ayres (Reuters) -Brazil's central bank is preparing to advance tighter ​regulation of the financial system to curb a ‌rise in cyberattacks, the bank's supervision director, Ailton Aquino,‌ said on Wednesday. This year, 68 incidents have been reported through October, including 37 cases of fraud, he said at a press conference in Sao ⁠Paulo. That represents the highest ‌number since the central bank began tracking such data in 2018 and is already ‍above the 59 cases recorded in all of last year ...