The impact of COVID-19 on public networks and security – GKZ Hitech

As the coronavirus spreads, public and private companies as well as government entities require employees to work from home, straining all kinds of networking technologies and causing bandwidth and security concerns. The following is an overview of the news and traffic updates that Network World will update as needed to help keep up with the ever-changing situation. Come back frequently!

UPDATE: 3.26

  • Week after week (ending March 23) Ookla says he has started to see degraded mobile and fixed broadband performance worldwide. More details on specific locations are available below. Comparing the week of March 16 with the week of March 9, the average download speed on mobile and fixed broadband decreased in Canada and the United States, while the two remained relatively stable in Mexico.
  • What impact does coronavirus have on corporate network planning? It depends on the length of the homework mandate. Tom Nolle, President of CIMI Corp. takes an interesting look at the situation saying that the shutdown could potentially produce a significant increase in SD-WAN services, especially in (grs service provider) Businesses would be much more likely to embark on an SD-WAN VPN adventure that doesn’t 'did not involve purchase / license, favoring a service approach in general, and in particular with a fairly short contract period.
  • VPN provider statistics NordVPN show the growth in VPN usage worldwide. For example, the company said the United States had experienced 65.93% growth in the use of professional VPNs since March 11. She indicated that mass distance work contributed to an increase in the use of desktops (94.09%) and mobile applications (0.39%) among Americans. Globally, NordVPN teams recorded a 165% increase in the use of professional VPNs and the use of professional VPNs in the Netherlands (240.49%), in Canada (206.29%) and in Austria (207.86%) have soared above 200%. Italy experienced the most modest growth in the use of corporate VPN with only 10.57%.

UPDATE: 3. 25:

  • According to VPN Atlas user data, VPN usage in the United States has increased by 124% in the past two weeks. VPN use in the country increased by 71% between March 16 and 22 alone. Atlas said it measured the amount of traffic passing through its servers during this period compared to March 9 and 15. The data came from the company's 53,000 weekly users.
  • Verizon reports that voice usage, which has long been declining in the age of texting, chat and social media, has increased by 25% in the past week. The network report indicates that the main conductor has access to telephone conferences. In addition, people are talking longer on mobile devices, with wireless voice usage increasing by 10% and calls by 15% more.
  • AT&T also signaled increased calls, particularly Wi-Fi calls, up 88% on March 22 compared to a normal Sunday. It indicates that consumer home voice calls have increased 74% more than an average Sunday; Netflix traffic fell after all-time highs on Friday and Saturday; and data traffic due to the intense video flow between its network and peer networks to record highs. AT&T said it has deployed portable cell nodes to strengthen coverage of FirstNet customers in Indiana, Connecticut, New Jersey, California and New York.
  • This week, Microsoft informed Office 365 users that it is restricting certain services:
    • A note: OneNote in Teams will be read-only for commercial tenants, excluding EDU. Users can access OneNote for the Web for editing. The download size and synchronization frequency of the attachments have been changed. You can find details on these and other OneNote related updates like
    • SharePoint: We are rescheduling specific back-end operations during regional hours of the evening and on weekends. Capabilities include migration, DLP and delays in file management after uploading a new file, video or image. Reduced video resolution for playing videos.
    • Current: The chronology of people has been deactivated for recently uploaded videos. Preexisting videos will not be impacted. Video recording of meeting resolution adjusts 720p.


  • Security provider Check Points Threat Intelligence says that since January 2020, more than 4,000 coronavirus-related domains have been registered worldwide. Of these websites, 3% were found to be malicious and an additional 5% were suspected. Domains related to coronaviruses are 50% more likely to be malicious than other domains registered at the same time, and also higher than recent seasonal themes such as Valentine's Day.
  • Orange IT and communications services assistance to companies which increased the capacity of its network and improved its service platforms. These measures allow it to support the continuous exponential increase in needs and uses. The number of users connecting to their remote company's network has already increased by 700% among its customers. It also doubled the capacity for simultaneous connections on its platforms. The use of remote collaboration solutions such as videoconferencing has also increased massively with an increase in use of between 20% and 100%.
  • Verizon said it saw a 34% increase in VPN traffic from March 10 to 17. It also saw a 75% increase in game traffic and web traffic increased by just under 20% during this period, according to Verizon.
  • A week after the CDC declared the virus as a pandemic, OpenVault, a broadband and data analysis provider, wrote on March 19 that:
    • The average usage of subscribers during the period from 9 am to 5 pm rose to 6.3 GB, 41.4% more than the January figure of 4.4 GB.
    • During the same period, peak hour usage (6:23 p.m.) increased 17.2%, from 5.0 GB per subscriber in January to 5.87 GB in March.
    • Overall daily use increased from 12.19 GB to 15.46 GB, an increase of 26.8%.
    • Based on the current growth rate, OpenVault predicts that consumption for March will reach almost 400 GB per subscriber, an increase of almost 11% compared to the previous monthly record of 361 GB, established in January this year. In addition, OpenVault forecasts a new execution rate influenced by coronaviruses of 460 GB per subscriber and per month.

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