Worldwide list of DDoS attacks - September 2020

List of DDoS attacks took place during the month of September 2020. 

Date of attack Country Industry Downtime  Company Affected Size of Company Attack Details Press Link 
Sep 11 Germany Email Service Provider 1 month Tutanota Medium A series of DDoS attacks, for a month , made Tutanota inaccessible on and off ,for millions of users around the world.  Click here
Sep 11 Iceland Telecom NA Iceland country’s main telecommunications- and colocation hosting services NA The attack led to a feeling of 'uncertainty', for the first time in history with regard to telecom services in Iceland Click here
Sep 3 Netherlands Telecom 4 hrs. Freedom Medium The DDoS attacks reached a volume of 300Gbits and affected customer services for the duration of the attack Click here
Sep 3  Netherlands Telecom 1 day Online.NL Enterprise Same as above Click here
Sep 3  Netherlands Telecom 1 day Signet Small Same as above Click here
Sep 3  Netherlands Telecom 1 day Tweak.NL  Small Same as above Click here
Sep 3  Belgium Telecom 1 day EDP Enterprise Same as above Click here
Sep 2 USA Financial Institution NA TransUnion Enterprise As a result of the attack, customers could not access their credit reports. Click here
Sep 2 USA Financial Institution 3 days Hudson Independent School District Enterprise 10,000 requests per second, i.e. 36 million requests per hour rendered the website inaccessible. Click here
Sep 2 New Zealand Telecom NA Spark Xtra Mail Enterprise Several Xtra Mail customers were unable to access their accounts during the attack Click here
Sep 2 Nertheland Telecom NA Caiway Medium The attack affected user experience on interactive TV. Click Here
Sep 2 France Telecom 1 day SFR Enterprise Internet services affected with 1000s reporting breakdowns and unusual delays in connecting to websites throughout France  Click Here
Sep 2 France Telecom 1 day Bouygues Telecom Enterprise Same as above Click Here
Sep 2 New Zealand Government NA MetService Medium Intermittent attack over a few days which caused the site to go down Click Here 
Sep 1 Switzerland Telecom 1 day Swiss Sign Medium Lost a key customer as email provider ProtonMail moved over to Let’s Encrypt amid the disruption. Click Here
Sep 1 USA Education 2 hrs. Pickens County Schools NA Students and teachers in Pickens County were unable to login to any district portals. Click Here
Aug 29 USA Financial Services NA Monegram & PayPal Enterprise Bitcoin payment as extortion fees to stop attacks of up to 200 GB/sec bandwidth, on backend infrastructure, DNS servers, and API endpoints Click Here