July 29, 2020 US tax service says, “2FA is a must!” We know it's an old drum, but we're not tired of beating it yet: 2FA is your friend. Naked Security
February 11, 2016 PIN-stealing IRS attack affects 100,000 taxpayers Crooks have used a list of close to 500,000 social security numbers to milk an IRS portal of more than 100,000 taxpayers' e-filing PINs. Naked Security
