For those of you that use CyberFlood I want to talk about something very specific today. The “Traffic Mix” tab and the “Security Mix” tab when running a CyberFlood test. When I was playing with CyberFlood in my little “Stealthwatch... Read More ›
In this Linux tip, learn how to use the csplit command. It's a command that lets you split a file into pieces based on its content. For example, you might separate a file based on chapter headings, dates or content separators of some kind. Think of "csplit" as meaning "context split."
Ask any quantum computing startup (and there are too many count) about the rate of enterprise adoption for the emerging technology and the response will be quick: Fortune 500s are all investing heavily. …
When Tim Sears ran complex portfolio risk analysis on Wall Street in 2004, an eight-hour, overnight run was the best that could be expected, even on high-end hardware. …
The following post is by DriveNets. We thank DriveNets for being a sponsor. At service providers and network operators, demand for new and talented staff is on the rise, but with the ongoing move to software-based approaches and the cloudification of networks, the types of skills they are now seeking is changing. So in line […]
I really like the technical detail of the webinar and the way it is composed. Mario also does a good job in explaining all the complexity in a clear way without oversimplifying. All the sessions help to build up an understanding on the inner workings of the ACI solution, because they deliver technical details in depth piece by piece.
I also liked his take on the value of this webinar:
I’m always amazed on how much other (offical) training vendors under deliver in their courses that cost thousands of dollars, compared to the real expert level stuff you’ve got here.
Hope you’ll like the webinar as much as he did – you can get it with Standard or Expert ipSpace.net Subscription.
I really like the technical detail of the webinar and the way it is composed. Mario also does a good job in explaining all the complexity in a clear way without oversimplifying. All the sessions help to build up an understanding on the inner workings of the ACI solution, because they deliver technical details in depth piece by piece.
I also liked his take on the value of this webinar:
I’m always amazed on how much other (offical) training vendors under deliver in their courses that cost thousands of dollars, compared to the real expert level stuff you’ve got here.
Hope you’ll like the webinar as much as he did – you can get it with Standard or Expert ipSpace.net Subscription.
Microsoft Exchange admins got a bit of a rude surprise as the new year rang in, with a “latent date issue” striking the on-premises versions of Exchange Server 2016 and 2019 that saw emails queued up instead of being distributed to inboxes.The problem lay with Exchange’s malware scanning engine, however, Microsoft took great pains to emphasize in a blog post from the Exchange team that the problem relates to a date-check failure with the new year and it not a failure of the antivirus scanning engine itself, nor is it a security issue.To read this article in full, please click here
Microsoft Exchange admins got a bit of a rude surprise as the new year rang in, with a “latent date issue” striking the on-premises versions of Exchange Server 2016 and 2019 that saw emails queued up instead of being distributed to inboxes.The problem lay with Exchange’s malware scanning engine, however, Microsoft took great pains to emphasize in a blog post from the Exchange team that the problem relates to a date-check failure with the new year and it not a failure of the antivirus scanning engine itself, nor is it a security issue.To read this article in full, please click here
As the enterprise edge expands to encompass everything from the factory floor and oil rigs to solar arrays and retail stores, overcoming the challenges of processing, managing, and securing data traffic close to the source has become a top priority for many organizations.Enter edge gateways. These devices process data from sensors, monitors, industrial controllers, and other devices at the edge, passing only actionable information over the WAN to cloud and enterprise data centers while weeding out bandwidth-hogging noise—for example, pressure sensors on an oil rig showing everything is fine.
Read more: How to choose an edge gatewayTo read this article in full, please click here
As the enterprise edge expands to encompass everything from the factory floor and oil rigs to solar arrays and retail stores, overcoming the challenges of processing, managing, and securing data traffic close to the source has become a top priority for many organizations.Enter edge gateways. These devices process data from sensors, monitors, industrial controllers, and other devices at the edge, passing only actionable information over the WAN to cloud and enterprise data centers while weeding out bandwidth-hogging noise—for example, pressure sensors on an oil rig showing everything is fine.
Read more: How to choose an edge gatewayTo read this article in full, please click here
As the enterprise edge expands to encompass everything from the factory floor and oil rigs to solar arrays and retail stores, overcoming the challenges of processing, managing, and securing data traffic close to the source has become a top priority for many organizations.Enter edge gateways. These devices process data from sensors, monitors, industrial controllers, and other devices at the edge, passing only actionable information over the WAN to cloud and enterprise data centers while weeding out bandwidth-hogging noise—for example, pressure sensors on an oil rig showing everything is fine.
Read more: How to choose an edge gatewayTo read this article in full, please click here
As the enterprise edge expands to encompass everything from the factory floor and oil rigs to solar arrays and retail stores, overcoming the challenges of processing, managing, and securing data traffic close to the source has become a top priority for many organizations.Enter edge gateways. These devices process data from sensors, monitors, industrial controllers, and other devices at the edge, passing only actionable information over the WAN to cloud and enterprise data centers while weeding out bandwidth-hogging noise—for example, pressure sensors on an oil rig showing everything is fine.
Read more: How to choose an edge gatewayTo read this article in full, please click here
When deploying cloud-native applications to a hybrid and multi-cloud environment that is protected by traditional perimeter-based firewalls, such as Palo Alto Networks (PAN) Panorama, you need to work within the confines of your existing IT security architecture. For applications that communicate with external resources outside the Kubernetes cluster, a traditional firewall is typically going to be part of that communication.
A good practice is to enable enterprise security teams to leverage existing firewall platforms, processes, and architectures to protect access to Kubernetes workloads.
Calico Enterprise already extends Panorama’s firewall manager to Kubernetes. The firewall manager creates a zone-based architecture for your Kubernetes cluster, and Calico reads those firewall rules and translates them into Kubernetes security policies that control traffic between your applications.
With its 3.11 release, Calico Enterprise extends its integration with PAN firewalls to include Panorama address groups in sync with Calico NetworkSets. The new release provides granular application security for your cloud-native application and eliminates workflow complexity.
This integration helps users to:
Eliminate complex workflows when using existing PAN firewalls with Kubernetes workloads
Extend their Panorama firewall investment to cloud-native applications
Provide granular application security for their cloud-native applications
There are good reasons for the persistence of C, C++ and Fortran in high performance computing, even with some the inherent productivity challenges (extensive memory management and debugging in particular). …
In Kazakhstan, the year had barely got going when yesterday disruptions of Internet access ended up in a nationwide Internet shutdown from today, January 5, 2022 (below you’ll find an update). The disruptions and subsequent shutdown happened amid mass protests against sudden energy price rises.
Cloudflare Radar shows that the full shutdown happened after 10:30 UTC (16:30 local time). But it was preceded by restrictions to mobile Internet access yesterday.
Our data confirm that Kazakhstan’s ASNs were affected after that time (around 18:30 local time). That’s particularly evident with the largest telecommunication company in the country, Kaz Telecom, as the next chart shows.
The first disruptions reported affected mobile services, and we can see that at around 14:30 UTC yesterday, January 4, 2022, there was significantly less mobile devices traffic than the day before around the same time. Kazakhstan is a country where mobile represents something like 75% of Internet traffic (shown on Radar), a usual trend in the region. So mobile disruption has a big impact on the country’s Internet, even before the shutdown that affected almost all connectivity.
When we focus on other ASNs besides Kaz Telecom such as the leading mobile Internet services Tele2 or Continue reading