Linux systems support a number of file editors – like vi, vim, neovim, ne, GNU Emacs etc. But you can also install an editor that allows you to view the contents of and make changes to binary files–hexedit. With hexedit, you can edit images, executables and other binaries, though you have to know a lot about […]
“Most likely”, said John with frustration and despair as he grappled with the daunting task of stabilizing the performance of a large university network while simultaneously supporting Multicast Domain Name System (mDNS) services for end-users. The need to accommodate non-routable mDNS technology across complex enterprise networks is a frequent challenge. John’s worries, such as high […]
Developed by a global team of more than 3000 software engineers, Cisco IOS XE Software powers more than 160 Cisco enterprise platforms for access, distribution, core, WAN, and wireless — with many different form factors and combinations of hardware and software. One of the main reasons the software stack can encompass such a large portfolio […]
With Jetpack Compose for Wear OS, you can build beautiful user interfaces for watches. It has tons of components to choose from. In this tutorial, you’ll learn about all of the essential components — such as Inputs, Dialogs, Progress Indicators and Page Indicators. You’ll also learn when to use a Vignette and a TimeText. Getting […]
A next-generation firewall (NGFW) is a deep-packet inspection firewall that comes equipped with additional layers of security like integrated intrusion prevention, in-built application awareness regardless of port, and advanced threat intelligence features to protect the network from a vast array of advanced threats. Today, cybercriminals use advanced ransomware, social engineering, malware, and complex distributed denial-of-service […]
GoTo (formerly LogMeIn) has confirmed on Monday that attackers have stolen customers’ encrypted backups from a third-party cloud storage service related to its Central, Pro, join.me, Hamachi, and RemotelyAnywhere offerings. However, the attackers have also managed to grab an encryption key for a portion of the encrypted backups. What happened? In early December, LastPass and […]
The async and await keywords in JavaScript provide a modern syntax to help us handle asynchronous operations. In this tutorial, we’ll take an in-depth look at how to use async/await to master flow control in our JavaScript programs. Contents: How to Create a JavaScript Async Function JavaScript Await/Async Uses Promises Under the Hood Error Handling […]
Fortinet warns of three new malicious PyPI packages containing code designed to fetch the Wacatac trojan and information stealer as a next stage payload. The three Python packages, ‘colorslib’, ‘httpslib’ and ‘libhttps’ were uploaded to PyPI (Python Package Index) on January 7 and January 12. All three packages were published by the same author from […]
The start of a new year is usually a time when we start looking for ways to make something a little better. That something could be our life, work, or what we produce. Web designers, for example, might look for ways to make their designs more interesting or effective. In this post we will focus […]
Amazon The Internet of Things (IoT) and mobile connectivity became catalysts for smart home development. Now, it’s not uncommon for us to see smart speakers and voice assistants controlling all manner of devices, products, and schedules, ranging from intelligent lighting to smart robots. If you’re interested in creating a smart ecosystem, there are countless products […]