The latest News and Information on IT Networks and related technologies.
Email blocked listing is a major problem, but sometimes overlooked in the conversation around spam and email threat prevention . The impact on a business can be devastating if it isn’t caught in time, especially if the company relies on email marketing for lead generation and customer correspondence. While it’s possible to recover from the effects, it’s a complicated process and may set back productivity in the meantime.
Learn how to Install HAProxy on Ubuntu 20.04. Ubuntu 20.04 is a great choice for installing your HAProxy software load balancer. It’s a free Linux operating system that’s fast, secure, and best of all, it’s easy to use. One of the features that makes Ubuntu so accessible to even the newest of users is its package manager, apt , the Advanced Packaging Tool.
Maximizing spectrum efficiency is a challenge that operators have wrestled with for decades. And the challenge of optimizing spectrum planning and management is only magnified as networks become faster and more complex. Operators with a well thought-out plan can avoid significant waste and inefficiency in the network. Wavelength division multiplexing was originally constrained to a fixed grid, first at channel widths of 100GHz, and then, as lasers improved, at 50GHz.
Happy New Year everyone! Don’t worry, I’m well aware it’s only August and we still have another four months or so before the “official” new year arrives. But with the winding down of summer and the commencement of the school year, I tend to view September as a type of New Year as well. September has always been my favorite month of the year.
Networks today are moving towards increased agility and dynamic capabilities to support advanced networking requirements and business-critical processes. This causes the IT infrastructure to span across wireless, virtual, and hybrid environments as well. But with networks evolving quickly, IT admins have a hard time managing them without the right solutions in place.
If you are using HAProxy 2.0 or newer, it is important that you update to the latest version. A vulnerability was found that makes it possible to abuse the HTTP/2 parser, allowing an attacker to prepend hostnames to a request, append top-level domains to an existing domain, and inject invalid characters through the :method pseudo-header.