NZX Traders Kept on Sidelines after Major DDoS Attack
- Stock exchange operator said that the attack was a malicious attempt from overseas to disrupt normal traffic.

NZX, the only registered securities exchange in New Zealand, experienced a Distributed Denial-of-Service (DDoS) attack early this afternoon, which managed to briefly take it down.
Stock exchange operator said that the attack was a malicious attempt from overseas to disrupt normal traffic of the exchange's server with a flood of Internet traffic. NZX saw a spike in traffic this Tuesday at 15.57 and the number of connections attempting to reach its cash markets was enough to temporarily disrupt its activity.
A joint statement from the bourse and network provider Spark said the problem was resolved within an hour, and connectivity has now been restored. It also reassured the users that they will be able to use the platform normally on Wednesday’s session.
Spark’s technical support team spotted the attack and reacted 'quickly' to resolve the issue, said the spokesperson.
“Yesterday afternoon NZX experienced a volumetric DDoS (distributed denial of service) attack from offshore via its network service provider, which impacted NZX network connectivity. The systems impacted included NZX websites and the Markets Announcement Platform. As such, NZX decided to halt trading in its cash markets at approximately 15.57. A DDoS attack aims to disrupt service by saturating a network with significant volumes of internet traffic. The attack was able to be mitigated and connectivity has now been restored for NZX,” the company further states.
AS NZX benchmark was a few points away from the all-time high, glitches that kept clients from trading on historic market moves are becoming widespread and common.
In the retail space, Robinhood investment app experienced many system-wide outages this year and clients had difficulties accessing their accounts due to higher-than-usual trading volumes.
Two Trading Platform Trading Platform In the FX space, a currency trading platform is a software provided by brokers to their respective client base, garnering access as traders in the broader market. Most commonly, this reflects an online interface or mobile app, complete with tools for order processing.Every broker needs one or more trading platforms to accommodate the needs of different clients. Being the backbone of the company’s offering, a trading platform provides clients with quotes, a selection of instruments to trade, real-time updates on quotes, charts and is the main frontend which customers are facing.Brokers either use existing trading platforms and sometimes customize them, or develop their own platform from scratch. Since the beginning of the retail FX trading business MetaQuotes and its platforms MetaTrader 4 (MT4) and MetaTrader 5 (MT5) have been the industry standard, especially when it comes to automated trading.MT4 Shows Resiliency While MT4 has long been seen as ubiquitous amongst brokers’ offerings, a targeted push by MetaQuotes themselves has led to broader adoption of MT5 in recent years. Advanced trading platforms such as MT4 or MT5 also allow access to a wide range of asset classes available for trading.The development of trading platforms over the past decade has failed to successfully dethrone MT4 or MT5, notably in the retail market. However, in institutional markets, brokerage companies and banking entities also construct and utilize proprietary currency trading platforms to help satisfy internal needs with trades executed through institutional trading channels.By far the most important parameter for many retail clients is the optionality and pairs available on trading platforms. Additionally, demand by traders has led to a greater emphasis on newer features such as advanced charting and other tools. In the FX space, a currency trading platform is a software provided by brokers to their respective client base, garnering access as traders in the broader market. Most commonly, this reflects an online interface or mobile app, complete with tools for order processing.Every broker needs one or more trading platforms to accommodate the needs of different clients. Being the backbone of the company’s offering, a trading platform provides clients with quotes, a selection of instruments to trade, real-time updates on quotes, charts and is the main frontend which customers are facing.Brokers either use existing trading platforms and sometimes customize them, or develop their own platform from scratch. Since the beginning of the retail FX trading business MetaQuotes and its platforms MetaTrader 4 (MT4) and MetaTrader 5 (MT5) have been the industry standard, especially when it comes to automated trading.MT4 Shows Resiliency While MT4 has long been seen as ubiquitous amongst brokers’ offerings, a targeted push by MetaQuotes themselves has led to broader adoption of MT5 in recent years. Advanced trading platforms such as MT4 or MT5 also allow access to a wide range of asset classes available for trading.The development of trading platforms over the past decade has failed to successfully dethrone MT4 or MT5, notably in the retail market. However, in institutional markets, brokerage companies and banking entities also construct and utilize proprietary currency trading platforms to help satisfy internal needs with trades executed through institutional trading channels.By far the most important parameter for many retail clients is the optionality and pairs available on trading platforms. Additionally, demand by traders has led to a greater emphasis on newer features such as advanced charting and other tools. Read this Term also failed at JPMorgan Chase & Co in April when the financial markets were in chaos. The US bank described an outage that rendered its wealth-management clients unable to trade during a massive stock sell-off. But issues cropped up again with its institutional stock-trading platform, which also experienced a 'system-wide outage' during the same day.
NZX, the only registered securities exchange in New Zealand, experienced a Distributed Denial-of-Service (DDoS) attack early this afternoon, which managed to briefly take it down.
Stock exchange operator said that the attack was a malicious attempt from overseas to disrupt normal traffic of the exchange's server with a flood of Internet traffic. NZX saw a spike in traffic this Tuesday at 15.57 and the number of connections attempting to reach its cash markets was enough to temporarily disrupt its activity.
A joint statement from the bourse and network provider Spark said the problem was resolved within an hour, and connectivity has now been restored. It also reassured the users that they will be able to use the platform normally on Wednesday’s session.
Spark’s technical support team spotted the attack and reacted 'quickly' to resolve the issue, said the spokesperson.
“Yesterday afternoon NZX experienced a volumetric DDoS (distributed denial of service) attack from offshore via its network service provider, which impacted NZX network connectivity. The systems impacted included NZX websites and the Markets Announcement Platform. As such, NZX decided to halt trading in its cash markets at approximately 15.57. A DDoS attack aims to disrupt service by saturating a network with significant volumes of internet traffic. The attack was able to be mitigated and connectivity has now been restored for NZX,” the company further states.
AS NZX benchmark was a few points away from the all-time high, glitches that kept clients from trading on historic market moves are becoming widespread and common.
In the retail space, Robinhood investment app experienced many system-wide outages this year and clients had difficulties accessing their accounts due to higher-than-usual trading volumes.
Two Trading Platform Trading Platform In the FX space, a currency trading platform is a software provided by brokers to their respective client base, garnering access as traders in the broader market. Most commonly, this reflects an online interface or mobile app, complete with tools for order processing.Every broker needs one or more trading platforms to accommodate the needs of different clients. Being the backbone of the company’s offering, a trading platform provides clients with quotes, a selection of instruments to trade, real-time updates on quotes, charts and is the main frontend which customers are facing.Brokers either use existing trading platforms and sometimes customize them, or develop their own platform from scratch. Since the beginning of the retail FX trading business MetaQuotes and its platforms MetaTrader 4 (MT4) and MetaTrader 5 (MT5) have been the industry standard, especially when it comes to automated trading.MT4 Shows Resiliency While MT4 has long been seen as ubiquitous amongst brokers’ offerings, a targeted push by MetaQuotes themselves has led to broader adoption of MT5 in recent years. Advanced trading platforms such as MT4 or MT5 also allow access to a wide range of asset classes available for trading.The development of trading platforms over the past decade has failed to successfully dethrone MT4 or MT5, notably in the retail market. However, in institutional markets, brokerage companies and banking entities also construct and utilize proprietary currency trading platforms to help satisfy internal needs with trades executed through institutional trading channels.By far the most important parameter for many retail clients is the optionality and pairs available on trading platforms. Additionally, demand by traders has led to a greater emphasis on newer features such as advanced charting and other tools. In the FX space, a currency trading platform is a software provided by brokers to their respective client base, garnering access as traders in the broader market. Most commonly, this reflects an online interface or mobile app, complete with tools for order processing.Every broker needs one or more trading platforms to accommodate the needs of different clients. Being the backbone of the company’s offering, a trading platform provides clients with quotes, a selection of instruments to trade, real-time updates on quotes, charts and is the main frontend which customers are facing.Brokers either use existing trading platforms and sometimes customize them, or develop their own platform from scratch. Since the beginning of the retail FX trading business MetaQuotes and its platforms MetaTrader 4 (MT4) and MetaTrader 5 (MT5) have been the industry standard, especially when it comes to automated trading.MT4 Shows Resiliency While MT4 has long been seen as ubiquitous amongst brokers’ offerings, a targeted push by MetaQuotes themselves has led to broader adoption of MT5 in recent years. Advanced trading platforms such as MT4 or MT5 also allow access to a wide range of asset classes available for trading.The development of trading platforms over the past decade has failed to successfully dethrone MT4 or MT5, notably in the retail market. However, in institutional markets, brokerage companies and banking entities also construct and utilize proprietary currency trading platforms to help satisfy internal needs with trades executed through institutional trading channels.By far the most important parameter for many retail clients is the optionality and pairs available on trading platforms. Additionally, demand by traders has led to a greater emphasis on newer features such as advanced charting and other tools. Read this Term also failed at JPMorgan Chase & Co in April when the financial markets were in chaos. The US bank described an outage that rendered its wealth-management clients unable to trade during a massive stock sell-off. But issues cropped up again with its institutional stock-trading platform, which also experienced a 'system-wide outage' during the same day.