The New Zealand Stock Exchange has failed two days in a row due to a cyber attack.NZX said it had been affected by the first foreign distributed denial of service (DDoS) attack on Tuesday.The exchange said the attacks It “affected the NZX network connection” and decided to stop trading on the cash markets before 4:00 pm local time.Trading stopped briefly for the slotxo second time on Wednesday. But can come back to work before the end of the dayA DDoS attack is a relatively simple cyberattack in which many computers all try to connect to online services at the same time, which overwhelms its capabilities.They often use devices that have been compromised by
malware without their owners knowing they are part of the attack.Genuine merchants may have problems running their business.But it does not mean that there is access to financial or personal information.The second attack caused trading to be halted for a large number of business days – from 11:24 AM to 3:00 PM local time.But despite the trade interruption, it was in the closing stages, nearing an all-time high.New Zealand cybersecurity organization CertNZ issued a November alert that it sent emails to financial firms threatening DDoS attacks unless a ransom was paid.The email claimed to be from slotxo Fancy Bear, a well known Russian hacking group.But CertNZ said at the time the threat never emerged other than the 30-minute attack as a shock tactic.
