Question for technologists - is blockchain more or less secure when it comes to protecting citizen data for unauthorised access? Seems to me that distributed data provides more points of attack? #blockchain #security #OptusDebacle #medicare

Just wondering... Are any OPTUS tooters out there having issues with an ongoing "temporary service difficulties messsge ONI1"? I've been unable to make mobile calls ALL DAY and just keep getting that service message!!! Wondering if it's just me? Or an Optus malfunction? #ausSocial #optus #OptusDebacle #OptusHack​

Just wondering... Are any OPTUS Aussies out there having issues with an ongoing "temporary service difficulties" messsge? I've been unable to make mobile calls ALL DAY !!! Wondering if it's just me? Or an Optus malfunction? #ausSocial #optus #OptusDebacle #OptusHack