Worldwide list of DDoS attacks that took place during the month of June 2021
| Date of attack | Country | Industry | Downtime | Company Affected | Size of Company | Attack Details | Press Link |
| Jun 27 | Israel | Banking | NA | Israel’s Banking System | NA | The attack reached approx. 200 megabytes per second and led to a brief slowdown and denial of service at all banks’ sites including Bank of Israel. | Click here |
| Jun 26 | UK | ISP | 1 Week | Zzoomm | Enterprise | Instigated by a malicious party to extort payment, the attack flooded the network causing service interruptions for customers. | Click here |
| Jun 11 | Puerto Rico | Energy | NA | Luma Energy | Enterprise | The attack generated 2 million visits per second, impacting customers’ ability to access account information. | Click here |
| Jun 6 | Spain | Cryptocurrency | 1 Day | zkSNACKs | Small | Wasabi bitcoin wallet DDoS attack included leakage of users’ addresses to random third-party servers. | Click here |
| Jun 4 | Germany | IT Services | 1 Day | Fiducia & GAD IT AG | Enterprise | Technology company suffers attack that affects over 800 cooperative banks across Germany shutting down or slowing websites. | Click here |
| Jun 1 | USA | Gaming | NA | Respawn Entertainment | Medium | The attackers overloaded the Apex Legend game’s server with a massive flood of internet traffic, taking the server offline. | Click here |
| Jun 1 | USA | Gaming | 6 Hours | Blizzard Entertainment | Enterprise | Crippled servers leading to high latency and disconnections at the launch of the popular `Burning Crusade Classic’ game. | Click here |
