Can a Weighted Eye Mask Relieve Tired Eyes?
If you’re anything like most people, you probably spend a lot of time staring at screens. Whether you’re working on a computer, scrolling through your phone, or watching TV, all that screen time can take a toll on your eyes. If you’re looking for a way to relieve tired eyes, you may want to try a weighted eye mask.
Weighted eye masks are filled with a material, such as plastic beads, that add a gentle pressure to the eyes. This pressure can help to relax the muscles around the eyes and reduce tension headaches. Additionally, the weight of the mask can help to block out light, which can further improve relaxation.
Different Types of Weighted Eye Masks and Their Benefits
There are a few different types of weighted eye masks on the market, each with its own benefits.
Pure hydration eye masks
Pure hydrating eye masks are filled with gel or liquid, rather than beads. These masks are often used to help with dry eyes, as the gel can help to increase moisture around the eyes.
Warming eye masks
Warming eye masks are filled with a material that retains heat. These masks can help to soothe tired eyes and reduce Continue reading
Reality Check: Why Your Cloud Provider Won’t Be Providing Multi-Cloud Failover
Your IT organization may view failing over from one hyperscaler's cloud to another as the ultimate security when it comes to cloud resiliency. Here's why that's not going to happen, plus a look at alternatives.Hedge 142: George Michaelson and the Pace of IPv6 Deployment
IPv6 is still being deployed, years after the first world IPv6 day, even more years after its first acceptance as an Internet standard by the IETF. What is taking so long? George Michaelson (APNIC) joins Tom Ammon and Russ White on this episode of the Hedge to discuss the current pace of IPv6 deployment, where there are wins, and why things might be moving more slowly in other areas.
What You Need to Know About Predictive Network Technology
You may not be able to peek into the future, but predictive network technology can spot and troubleshoot potential problems before they occur.Tanzu Service Mesh Acceleration using eBPF
Performance and Security Optimizations on Intel Xeon Scalable Processors – Part 1
Contributors
Manish Chugtu — VMware
Ramesh Masavarapu, Saidulu Aldas, Sakari Poussa, Tarun Viswanathan — Intel
Introduction
VMware Tanzu Service Mesh built on open source Istio, provides advanced, end-to-end connectivity, security, and insights for modern applications—across application end-users, microservices, APIs, and data—enabling compliance with Service Level Objectives (SLOs) and data protection and privacy regulations.
Service Mesh architecture pattern solves many problems, which are well known and extensively documented – so we won’t be talking about those in this blog. But it also comes with its own challenges and some of the top focus areas that we will discuss in this series of blogs are around:
- Performance
- Security
Intel and VMware have been working together to optimize and accelerate the microservices middleware and infrastructure with software and hardware to ensure developers have the best-in-class performance and low latency experience when building distributed workloads with a focus on improving the performance, crypto accelerations, and making it more secure.
In Part 1 of this blog series, we will talk about one such performance challenge (with respect to service mesh data path performance) and discuss our solution around that.
The current implementation Continue reading
Quick and easy vulnerability management with Calico Cloud
As more enterprises adopt containers, microservices, and Kubernetes for their cloud-native applications, they need to be aware of the vulnerabilities in container images during build and runtime that can be exploited. In this blog, I will demonstrate how you can implement vulnerability management in CI/CD pipelines, perform image assurance during build time, and enforce runtime threat defense to protect your workloads from security threats.
Image scanning and automatic blocking of high-risk images
The majority of images in CI/CD pipelines have vulnerabilities, misconfigurations, or both. An active cloud-native application protection platform (CNAPP) should scan, identify, and list vulnerabilities in container images based on databases such as NIST and NVD. The active CNAPP should then help teams build security policies to determine which images should be deployed or blocked based on several factors such as severity, last scan timestamp, and organizational exceptions. Given the sheer amount of vulnerabilities that appear daily, users will be easily overwhelmed if they have to address all existing vulnerabilities. Security teams will have to build a deploy/block criteria to prioritize vulnerabilities that they will address first—a workflow that is easy to start but difficult to manage and operate long-term. Hence, security teams should look for a security Continue reading
The mechanics of a sophisticated phishing scam and how we stopped it
Yesterday, August 8, 2022, Twilio shared that they’d been compromised by a targeted phishing attack. Around the same time as Twilio was attacked, we saw an attack with very similar characteristics also targeting Cloudflare’s employees. While individual employees did fall for the phishing messages, we were able to thwart the attack through our own use of Cloudflare One products, and physical security keys issued to every employee that are required to access all our applications.
We have confirmed that no Cloudflare systems were compromised. Our Cloudforce One threat intelligence team was able to perform additional analysis to further dissect the mechanism of the attack and gather critical evidence to assist in tracking down the attacker.
This was a sophisticated attack targeting employees and systems in such a way that we believe most organizations would be likely to be breached. Given that the attacker is targeting multiple organizations, we wanted to share here a rundown of exactly what we saw in order to help other companies recognize and mitigate this attack.
Targeted Text Messages
On July 20, 2022, the Cloudflare Security team received reports of employees receiving legitimate-looking text messages pointing to what appeared to be a Cloudflare Okta login Continue reading
DDoS detection with advanced real-time flow analytics
This article builds on the Docker testbed to demonstrate how advanced flow analytics can be used to separate the two types of traffic and detect the DDoS attack.
docker run --rm -d -e "COLLECTOR=host.docker.internal" -e "SAMPLING=100" \First, start a Host sFlow agent using the pre-built sflow/host-sflow image to generate the sFlow telemetry that would stream from the switches and routers in a production deployment.
--net=host -v /var/run/docker.sock:/var/run/docker.sock:ro \
--name=host-sflow sflow/host-sflow
setFlow('ddos_amplification', {
keys:'ipdestination,udpsourceport',
value: 'frames',
values: ['count:ipsource']
});
setThreshold('ddos_amplification', {
metric:'ddos_amplification',
value: 10000,
byFlow:true,
timeout: 2
});
setEventHandler(function(event) {
var [ipdestination,udpsourceport] = event.flowKey.split(',');
var [sourcecount] = event.values;
Continue reading
Introducing new Cloudflare for SaaS documentation
As a SaaS provider, you’re juggling many challenges while building your application, whether it’s custom domain support, protection from attacks, or maintaining an origin server. In 2021, we were proud to announce Cloudflare for SaaS for Everyone, which allows anyone to use Cloudflare to cover those challenges, so they can focus on other aspects of their business. This product has a variety of potential implementations; now, we are excited to announce a new section in our Developer Docs specifically devoted to Cloudflare for SaaS documentation to allow you take full advantage of its product suite.
Cloudflare for SaaS solution
You may remember, from our October 2021 blog post, all the ways that Cloudflare provides solutions for SaaS providers:
- Set up an origin server
- Encrypt your customers’ traffic
- Keep your customers online
- Boost the performance of global customers
- Support custom domains
- Protect against attacks and bots
- Scale for growth
- Provide insights and analytics
However, we received feedback from customers indicating confusion around actually using the capabilities of Cloudflare for SaaS because there are so many features! With the existing documentation, it wasn’t 100% clear how to enhance security and performance, or how to support custom domains. Now, we want Continue reading
How I Migrated from MediaWiki to Notion
I've written before about how I use MediaWiki for taking notes and as one of my study tools. This has worked well for many years. But a problem started to develop: while I wrote my technical notes in MediaWiki, I wrote my day-to-day notes (books I want to read, notes from podcasts I listen to, and even my weekly planner) in Notion. This meant I had to use different apps for reading/writing in each tool, remember two different markup languages, and couldn't (cleanly) link pieces of content between the two. The final straw was realizing how much more effort I had to expend to maintain my MediaWiki instance; I just didn't have the time or will to keep up with new releases not to mention maintain the server itself.
For these reasons, I decided to move all of my MediaWiki content to Notion and unify all of my notes. But this revealed a new problem: there was no tooling to automate this. So I created my own. Here's how it works.
Tech Bytes: Aruba Networks AIOps Get More Features and Functions
Aruba Networks is announcing new capabilities in its Aruba Central platform that leverage machine learning to do things like provide insights into clients on the network, recommend firmware for the best AP performance, and enable natural language queries in languages other than English.
The post Tech Bytes: Aruba Networks AIOps Get More Features and Functions appeared first on Packet Pushers.
Tech Bytes: Aruba Networks AIOps Get More Features and Functions
Aruba Networks is announcing new capabilities in its Aruba Central platform that leverage machine learning to do things like provide insights into clients on the network, recommend firmware for the best AP performance, and enable natural language queries in languages other than English.RFC9199: Lessons in Large-scale Service Deployment
While RFC9199 (are we really in the 9000’s?) is targeted at large-scale DNS deployments–specifically root zone operators–so it might seem the average operator won’t find a lot of value here.
This is, however, far from the truth. Every lesson we’ve learned in deploying large-scale DNS root servers applies to any other large-scale user-facing service. Internally deployed DNS recursive servers are an obvious instance, but the lessons here might well apply to a scheduling, banking, or any other multi-user application accessed from a lot of places by a lot of different users. There are some unique points in DNS, such as the relatively slower pace of database synchronization across nodes, but the network-side lessons can still be useful for a lot of applications.
What are those lessons?
First, using anycast dramatically improves performance for these kinds of services. For those who aren’t familiar with the concept, anycase turns an IP address into a service identifier. Any host with a copy (or instance) or a given service advertises the same address, causing the routing table to choose the (topologically) closest instance of the service. If you’re using anycast, traffic destined to your service will automatically be forwarded to the closest server Continue reading