Jelle S., an 18-year-old from Oosterhout suspected of DDoS attacks on the Dutch Tax Authority and others, was released from custody. He is still considered a suspect, NU.nl reports.
An 18-year-old Oosterhout man arrested in connection with DDoS attacks on Dutch financial institutions, wanted "to show that a teenager can simply crash all banks with a relatively simple attack", suspect Jelle S. wrote in an email to the Volkskrant shorty before his arrest.
The police arrested an 18-year-old man from Oosterhout in connection with multiple DDoS attacks on the Tax Authority, tech site Tweakers and internet provider Tweak last week, as well as on online bank Bunq in September last year. The man was arrested on Thursday, February 1st, the police said in a statement on Monday.
ABN Amro, ING, Rabobank and the Tax Authority again faced DDoS attacks on Tuesday, though this time the financial services managed to deter them better than over the weekend. The attacks caused a short disruption in payment system iDeal, but the problems were quickly restored, NOS reports.
ABN Amro was troubled by attacks all day long, but they were mostly successfully fought off, a spokesperson said to the broadcaster. Around 5:30 p.m. the bank faced a short disruption.
The Dutch Tax Authority was hit by a DDoS attack on Monday, NOS reports. According to the tax service, its site was difficult to reach for a time on Monday morning, but everything should be working again. Three Dutch banks also faced such cyber attacks since Saturday.
A number of online Rabobank services are unavailable on Monday due to a DDoS attack, the bank confirmed. Rabobank is the third Dutch bank affected by such a cyber attack since Saturday.
In a DDoS attack large amounts of data traffic is sent to a particular website, overloading its server and thereby crashing the site. According to Rabobank, some customers can currently not log into their mobile- and online banking. iDeal is also currently not available to everyone, a spokesperson for the bank told NU.nl.
Dutch banks ABN Amro and ING were both hit by DDoS attacks over the weekend, leaving customers unable to use their mobile- or online banking for hours at a time, NOS reports.
In a DDoS attack large amounts of data traffic is sent to a particular website, overloading its server and thereby crashing the site.
Despite being offline for large parts of Tuesday and Wednesday due to cyber attacks, online voting aids Stemwijzer and Kieskompas helped a record number of visitors make an informed decision during this election period. A total of 8 million people completed online questionnaires on the sites to find out which party best suits their needs and beliefs, the Telegraaf reports.
Turkish hacker groups targeted a large number of Dutch websites after the political fallout between the Netherlands and Turkey over the weekend. The NL Times website was also targeted.
NL Times was the victim of at least two DDoS attacks on Sunday and Monday, in an attempt to take the site offline, according to a Turkish-language Facebook group linked to cyber-attackers. In a DDoS attack, a large amount of traffic is sent to specific servers, causing them to crash.
The leader of the police department's High Tech Crime Team (THTC) is disappointed that children had the latitude to engage in a cyberattacks against internet service provider Ziggo earlier this year. Parents need to be more aware of the activities their children engage in online, THTC chief Gert Ras told the Volkskrant.
Four underage boys and one man were arrested for cyberattacks on the internet service providers Ziggo and KPN. The five were interrogated by the police department’s High Tech Crime Team (THTC) throughout Tuesday following the arrest for Distributed Denial-of-Service (DDoS) attacks on both companies.
The network outage that took down Rijksoverheid.nl and many other government and private websites on Tuesday was caused by a Direct Denial of Service attack, the government revealed on Wednesday. As the takedown was happening on Tuesday, a representative of the National Cyber Security Center told the Telegraf that they had no evidence of a cyber attack.
Mijn ING and ING Mobile Banking are both up and running again after recovery works had to be done due to more disruptions.