Cloudflare DDoS threat report for 2022 Q4
Welcome to our DDoS Threat Report for the fourth and final quarter of 2022. This report includes insights and trends about the DDoS threat landscape - as observed across Cloudflare’s global network.
In the last quarter of the year, as billions around the world celebrated holidays and events such as Thanksgiving, Christmas, Hanukkah, Black Friday, Singles’ Day, and New Year, DDoS attacks persisted and even increased in size, frequency, and sophistication whilst attempting to disrupt our way of life.
Cloudflare’s automated DDoS defenses stood firm and mitigated millions of attacks in the last quarter alone. We’ve taken all of those attacks, aggregated, analyzed, and prepared the bottom lines to help you better understand the threat landscape.
Global DDoS insights
In the last quarter of the year, despite a year-long decline, the amount of HTTP DDoS attack traffic still increased by 79% YoY. While most of these attacks were small, Cloudflare constantly saw terabit-strong attacks, DDoS attacks in the hundreds of millions of packets per second, and HTTP DDoS attacks peaking in the tens of millions of requests per second launched by sophisticated botnets.
- Volumetric attacks surged; the number of attacks exceeding rates of 100 gigabits per second (Gbps) grew by Continue reading
Is It Time to Replace TCP in Data Centers?
One of my readers asked for my opinion about the provocative “It’s Time to Replace TCP in the Datacenter” article by prof. John Ousterhout. I started reading it, found too many things that didn’t make sense, and decided to ignore it as another attempt of a proverbial physicist solving hard problems in someone else’s field.
However, pointers to that article kept popping up, and I eventually realized it was a position paper in a long-term process that included conference talks, interviews and keynote speeches, so I decided to take another look at the technical details.
Is It Time to Replace TCP in Data Centers?
One of my readers asked for my opinion about the provocative “It’s Time to Replace TCP in the Datacenter” article by prof. John Ousterhout. I started reading it, found too many things that didn’t make sense, and decided to ignore it as another attempt of a proverbial physicist solving hard problems in someone else’s field.
However, pointers to that article kept popping up, and I eventually realized it was a position paper in a long-term process that included conference talks, interviews and keynote speeches, so I decided to take another look at the technical details.
BGP in 2022 – BNGP Updates
The first part of this report looked at the size of the routing table and looked at some projections of its growth for both IPv4 and IPv6. However, the scalability of BGP as the Internet’s routing protocol is not just dependant on the number of prefixes carried in the routing table. Dynamic routing updates are also part of this story. If the update rate of BGP is growing faster than we can deploy processing capability to match then the routing system will lose coherence, and at that point the network will head into periods of instability. This second part of the report will look at the profile of BGP updates across 2022 to assess whether the stability of the routing system, as measured by the level of BGP update activity, is changing.Carefully Considering Wi-Fi 6E Versus Private Cellular
It’s not as much a competition between Wi-Fi 6E and private cellular but rather an understanding which technology best supports the essential use cases, applications, and the respective security and QoS requirements.Network Break 412: IT Spending, ChatGPT, Cloud Repatriation And Other 2023 IT Speculations
Take a Network Break! For our first show of 2023 we skip the news to spend some time speculating on technologies and trends that may influence IT and networking in the coming year, including the influence of AI, machine learning, and ChatGPT in tech; data center network automation; cloud repatriation; and more.
The post Network Break 412: IT Spending, ChatGPT, Cloud Repatriation And Other 2023 IT Speculations appeared first on Packet Pushers.
Network Break 412: IT Spending, ChatGPT, Cloud Repatriation And Other 2023 IT Speculations
Take a Network Break! For our first show of 2023 we skip the news to spend some time speculating on technologies and trends that may influence IT and networking in the coming year, including the influence of AI, machine learning, and ChatGPT in tech; data center network automation; cloud repatriation; and more.Organise Efficiently with Zapier — Dropbox / S3 / Sheets— Integration to organise scanned documents and important attachments
One biggest problem with my google drive is that it’s flooded with a lot of documents, images and everything which seems really important during that instant of time with names which are almost impossible to search later.
I tried various Google APIs and Python programs with Oauth2.0 and its integration is, not something easy and needs tinkering for the OAuth consent page.
I wanted something easier, a workflow when I scan documents in the scanner-pro app on IPAD/iPhone and upload them to storage it should then be organised with certain rules which can be easily searchable and also listable. What I mean by listable is that I need some sort of Google Sheet integration which can just enter the filename and date once it’s uploaded to S3.
When there is an excel sheet even if the search is available it gives me so much pleasure to fire up pandas and analyse or search for it, just makes me happy
Note: I am a Paid user of Zapier and using S3 is a premium app, Am not an advertiser for Zapier in any way, I found the service useful
Moving on, here is the workflow
Weave your own global, private, virtual Zero Trust network on Cloudflare with WARP-to-WARP
Millions of users rely on Cloudflare WARP to connect to the Internet through Cloudflare’s network. Individuals download the mobile or desktop application and rely on the Wireguard-based tunnel to make their browser faster and more private. Thousands of enterprises trust Cloudflare WARP to connect employees to our Secure Web Gateway and other Zero Trust services as they navigate the Internet.
We’ve heard from both groups of users that they also want to connect to other devices running WARP. Teams can build a private network on Cloudflare’s network today by connecting WARP on one side to a Cloudflare Tunnel, GRE tunnels, or IPSec tunnels on the other end. However, what if both devices already run WARP?
Starting today, we’re excited to make it even easier to build a network on Cloudflare with the launch of WARP-to-WARP connectivity. With a single click, any device running WARP in your organization can reach any other device running WARP. Developers can connect to a teammate's machine to test a web server. Administrators can reach employee devices to troubleshoot issues. The feature works with our existing private network on-ramps, like the tunnel options listed above. All with Zero Trust rules built in.