IT Help Desk Technician

The typical each day duties and competencies required for IT help desk technicians consist of the following. Computer assist technician:

• Diagnose pc errors and offer technical support.
• Solve software program, hardware and network problems.
• Tell end-users the way to configure and use new technologies.
• Make a backup and repair the documents and information structures of an organisation.
• Install, configure and update PC software program and operating systems.
• Repair pc hardware, such as printers, keyboards.
• Remote technicians at the IT assist table provide technical assistance through cellphone or the Internet.
• Remote help desk technicians regularly use special assist table help software to take manipulate of end-user computers and resolve issues, diagnose and remedy complicated difficulties.

Help Desk Technician: Typical obligations

Stage 3

• Investigate and clear up the most tough and complex problems that other ranges of the help desk couldn't clear up
• Analyze and detect traits in problem reports and preventive solutions.
• Support different service employees in the analysis and determination of hardware and software program issues

Stage 2

• Solve more complex troubles that require detailed know-how of the gadget and application; These issues have been escalated by Level 1
• Decide if you want to create an errors or a work price tag for issues that require a go to to the user’s PC or workstation

Stage 1

• Receive initial inquiries via phone or email, and accurate errors and issues with relatively easy hardware, software or network
• Detect and scale difficult Level 2 support troubles
• The call pastime is registered.

Hard skills can get you the job, but soft skills will help you take it to the next level. Finding  IT help desk jobs near me

IT Help Desk Technician: Definition, Job Outlook, Skills

The typical each day duties and competencies required for IT help desk technicians consist of the following. Computer assist technician:

• Diagnose pc errors and offer technical support.
• Solve software program, hardware and network problems.
• Tell end-users the way to configure and use new technologies.
• Make a backup and repair the documents and information structures of an organisation.
• Install, configure and update PC software program and operating systems.
• Repair pc hardware, such as printers, keyboards.
• Remote technicians at the IT assist table provide technical assistance through cellphone or the Internet.
• Remote help desk technicians regularly use special assist table help software to take manipulate of end-user computers and resolve issues, diagnose and remedy complicated difficulties.

Help Desk Technician: Typical obligations

Stage 3

• Investigate and clear up the most tough and complex problems that other ranges of the help desk couldn't clear up
• Analyze and detect traits in problem reports and preventive solutions.
• Support different service employees in the analysis and determination of hardware and software program issues

Stage 2

• Solve more complex troubles that require detailed know-how of the gadget and application; These issues have been escalated by Level 1
• Decide if you want to create an errors or a work price tag for issues that require a go to to the user’s PC or workstation

Stage 1

• Receive initial inquiries via phone or email, and accurate errors and issues with relatively easy hardware, software or network
• Detect and scale difficult Level 2 support troubles
• The call pastime is registered.

Hard skills can get you the job, but soft skills will help you take it to the next level. Finding  IT help desk jobs near me

An important tool needed by Service Desk Manager (SDM)

Technology is a good manager for table service. The software is powerful as Motadata ITSM provide a service desk manager who gave them data and operational capabilities. Tools such as a dramatic increase scale of operations and visibility services.

This is a common tool used by many managers table service:

Tool Tickets : Also known as the management of the event or help desk systems. It is a tool to manage the primary desk, which help technicians to process all the tickets are going to arrive.

Knowledgebase : Allow managers to create a table service Regil information that can be useful to the common solution.

Only requests : Allow capture human sentiments demand (clients) to the service.

Reporting and Dashboard : Allows managers to track service and reporting of KPIs table service.

Workflow Automation : Allows HR to automate tasks twilight again and strengthen the rule of business.

More info:   service desk job

What is an IDS and how does it work?

Intrusion Detection System - IDS) is a system that monitors a network for events that may violate the security rules of that network. Among these events, there are programs that carry out activities that are beyond their common behavior, malware, and invasions of us.

IDS works by collecting user data and storing it, analyzing behavioral patterns, data flow, schedules, among others. With this information, coupled with prior knowledge of attack patterns, it is possible to discern whether the event in question is a malicious event or not.

The collection of user data is done in various ways, from input and output mechanisms, such as mouse and keyboard, to files saved on their computers; rules tables, etc. It is also possible to analyze the Network layer of the TCP / IP protocol and analyze the type of flow, incoming and outgoing packets, established connections, among others.

The Intrusion Detection System (IDS )then executes, on the data collected from users and the network flow, in real-time, algorithms looking for evidence to prove a malicious action. Once detected, the IDS then performs the action that best corresponds to that malicious activity, being within the possibilities to alert the network administrator, in the case of a passive IDS, or to block the data flow, in the case of an active IDS.

It is extremely important to emphasize that neither the detection system nor the intrusion prevention system is an antivirus, that is, it does not recognize local threats such as Trojans and worms. They are also not used as a network record, nor are they tools that assess and look for network vulnerabilities. In other words, they are monitoring tools, not security diagnostics.

Another question is about the importance of setting up an IDS. The biggest problem related to this is the number of false positives and false negatives that an IDS can generate, these numbers when very high can cause the system to become less effective. In cases of many false positives, the system becomes useless because it finds threats too often, even in cases of completely normal traffic, while too many false negatives the system has difficulties in identifying threats. Therefore, the good configuration of the IDS is directly related to the effectiveness of the system.

Best open source intrusion detection tools

In the information society in which we live, it is very important to keep our networks safe. Companies strive to contain and prevent attacks that may endanger that confidential information. For this, there are a number of tools that try to make our system as invulnerable as possible. In this article we will know the 8 best ones, so you can decide if you need to have any of them.

Currently, there are many intrusion detection and prevention systems   ranging from antivirus systems to hierarchical systems , which monitor network traffic. The most common are the following:

 NIDS : Network intrusion detection systems are placed at strategic points in the network to monitor the incoming and outgoing traffic of all network devices. But the exploration of all traffic could lead to the creation of bottlenecks, which affects the overall speed of the network.

 HIDS : Host intrusion detection systems run on machines or devices separate from the network and provide safeguards to the general network against threats from abroad.

 Signature-based IDS : Signature- based IDS monitors all packets in the network and compares them with the signature database, which are preconfigured and default attack patterns. They work similarly to antivirus software.

 Failure-based IDS : These IDS monitor network traffic and compare it to an established baseline. The baseline determines what is considered normal for the network in terms of bandwidth, protocols, ports and other devices, and the IDS alerts the administrator of all types of unusual activity.

 Passive IDS : This IDS system performs simple detection and alert work. Simply alert the administrator of any type of threat and block the activity in question as a preventive measure.
 Reactive identification : detects malicious activity, alerts the administrator of threats and also responds to those threats.

why use an IDS / IPS?

An IDS / IPS allows us to have a complete monitoring of the flow and state of the components of the network or system, allows to maintain a control in case attacks or anomalies are detected, including those originating from the secure portion of the network, and that without the need to be present at the time of an attack, the IDS / IPS will be configured to act in automatic response to the event presented, and will allow us to have a record of everything that has occurred for subsequent analysis and improvement of the security of the infrastructure.

IDS / IPS systems detect attacks in real time while generating minimal impact to the network, are independent of the operating system, easy to configure and can protect a complete subnet.



The IDS / IPS allow the easy incorporation of other complementary tools of computer security, maximizing its potential, being for these reasons considered an important complement for the protection of an infrastructure.

IDS - Intrusion Detection System Features

However, for an IDS to really be an efficient security mechanism, it must have some characteristics. According to Ned (1999), an IDS tool must have the following characteristics:

1. be executed continuously, without human interaction and be safe enough, to allow its operation in promiscuous mode;

2. be fault tolerant, so that your knowledge base does not become inconsistent;

3. resist attempts to change your knowledge base, maintaining monitoring to ensure your security;

4. provide the minimum impact on the functioning of the system;

5. be able to detect changes in the normal functioning of the system;

6. be easy to configure, so that any changes can be made quickly;

7. cover changes in the system over time, as in the case of a new application that starts to be part of the system;

8. be able to minimize the probable errors of intrusion detection and analysis.

When we spoke earlier about minimizing possible evaluation errors, reference was made to the following types of errors in the  intrusion detection and prevention systems tool, for example:

1. false positive - occurs when the tool classifies an action as a possible intrusion, although, in fact, it is a legitimate action;

2. false negative - occurs when a real intrusion occurs, but the tool allows it to pass as if it were a legitimate action;

3. subversion - occurs when the intruder modifies the operation of the IDS tool to force the occurrence of false negatives.