IT Training
During more than two decades of supporting IT networks, we have received lots of IT certifications from Industry Standard IT companies around the world. Certificates like, MCSE, MCSA, MCITP, CCNA, CCNP, CISSP, Veeam and … combined with the reliable and continued experience and support makes us a good source of IT company that you can rely on. IT training is our expertise. We offer onsite networking and Cyber security training to IT staff, Network Administrators, and even end-users.
Certifications
We are certified IT professionals with a wide variety of certifications from industry standard companies like, Microsoft, Cisco and … We have decades of hands-on experience, and also expertise in IT training.
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ITPerfection Blog
Here you can find a wide variety of blogs relating to Computer Networking, IT security, IT Training, Cyber security, Backup and Disaster recovery, Data protection and ….
Buffer Overflow Attack
Buffers are memory storage regions that temporarily hold data while it is being transferred from one location to another. These buffers typically live in RAM memory. Most modern hard drives take advantage of buffering to efficiently access data. Buffer is also widely used in online video streaming and buffers are frequently used in online video streaming to prevent interruption. When a video is streamed, the video player downloads and [...]
Macro Virus
What’s a macro? It’s a small program that runs within a bigger program to automate a task (usually a complex or time-consuming task) on a user’s behalf. Macros are written in a programming language designed to work within their broader environment. So, for example, macros for Microsoft Office are currently written in Visual Basic for Applications (VBA). For example, Microsoft Word and Microsoft Excel are two widely used programs [...]
What’s DLP?
Data loss refers to an event in which important data is lost to the enterprise, such as in a ransomware attack. Data loss prevention (DLP) focuses on preventing illicit transfer of data outside organizational boundaries. Data loss prevention is a set of tools and processes used to ensure that sensitive data is not lost, misused, or accessed by unauthorized users. DLP enforces remediation with alerts, encryption, and other protective [...]
Dark Web
The dark web is a part of the internet (or a small part of the deep web) that isn't indexed by search engines. The dark web contains a large amount of illegal and criminal content (from various aspects). Online marketplaces for drugs, exchanges for stolen data, and other illegal activities get most of the attention. For example, you can buy login credentials to a $10,000 Bank of America account [...]
Microsoft Azure
Microsoft Azure is a cloud computing service created by Microsoft for building, testing, deploying, and managing applications and services through Microsoft-managed data centers. Of course, this platform isn't limited to Windows OS and even we can run Linux virtual machines on Azure. Microsoft Azure is an ever-expanding set of cloud services to help your organization meet your business challenges, and it provides three type of public cloud service: Software [...]
Amazon VPC
Amazon Virtual Private Cloud (VPC) is a commercial cloud computing service that provides a virtual private cloud, by provisioning a logically isolated section of Amazon Web Services (AWS) Cloud. This service enables customer to launches AWS resources into a virtual network that he/she/it has defined. So, a customer has complete control over his/her/its virtual networking environment, including selection of his/her/its own IP address range, creation of subnets, and configuration [...]
NetFlow
NetFlow is a feature that was introduced on Cisco routers around 1996 that provides the ability to collect IP network traffic as it enters or exits an interface. For example, NetFlow captures the timestamp of a flow’s first and last packets (and hence its duration), the total number of bytes and packets exchanged, a summary of the flags used in TCP connections, and other details. Using a NetFlow collector [...]
Measuring Network Performance Tools
In this post, we'll take a look at measuring network performance to help you understand the different aspects of network performance. Network performance measurement is done by examining the values of several important factors. These factors include: Bandwidth and Throughput Delay Packet loss TTL Jitter Interference Network performance measurement is defined as the overall set of processes and tools that can be used to quantitatively and qualitatively assess network [...]
ITIL Framework
The IT Infrastructure Library (ITIL) is a library of volumes describing a framework of best practices for delivering IT services. ITIL’s systematic approach to IT service management can help businesses manage risk, strengthen customer relations, establish cost-effective practices, and build a stable IT environment that allows for growth, scale and change. In fact, ITIL describes processes, procedures, tasks, and checklists which are neither organization-specific nor technology-specific, but can be [...]