What does an information security expert do

Cyber ​​security is of paramount importance to a company's executives responsible for safeguarding their company's assets. Cyber ​​security experts, or information security specialist job description, are responsible for the day-to-day protection of these assets. The job of a computer expert is to make sure that only authorized persons can access confidential information.

Design safety

Security experts strive to create security in the design phase of software systems, networks and data centers. It is less expensive to build protection from scratch to redesign systems after they are deployed. Security experts analyze the specifications for critical parts of a computer's infrastructure to determine threats, hazards, and mitigation actions.

Strengthen the infrastructure

Even the best-built systems and buildings retain vulnerabilities that are later observed during an inspection or a true security breach. The job of the security expert is to determine the best way to protect the infrastructure, including physical security and cybersecurity. Information can be damaged by an unauthorized data center intruder, as well as by a hacker who finds a cyber door in the network. It is the responsibility of the security analyst to install a secure port in the data center or a firewall on the Internet connection.

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Monitoring the Infrastructure

An important part of service security is the overall planning process. Security analysts have developed networks and monitored electronic data on sensitive networks and servers. These analysts often communicate with the central server, reporting on all recent review events. Security analysts use independent tools to analyze records produced by analysts and monitor deviations.

Respond to incidents

Every network is safe until someone hacks it. In the event of a security breach of any kind, the security specialist takes action. Many organizations configure security event response teams with escalation procedures based on the type of incident and the severity of any breach. Security analysts work as experts on these teams to provide expert guidance and logical answers.

Information on 2016 remuneration for information security inspectors

Cybersecurity analysts received an annual salary of $ 92,600 in 2016, according to the U.S. Bureau of Labor Statistics.At the lowest level, cybersecurity analysts received a 25th percentile reward of $ 69,840, which means that 75% earned more than this amount. The 75th percentile salary is $ 119,020, which means 25% earn more.


Security inspectors play an important role in keeping the unit confidential and sensitive information secure. Work across departments to identify and correct vulnerabilities in the company's security systems, solutions, and programs while promoting specific actions that can improve the company's security situation.


Security analysts have a responsibility to ensure that the assets of digital companies are protected from obtaining licenses. This includes connecting the network to the network, reducing metric and data to filter suspicious activity, and detecting and minimizing risks before a breach occurs. In the event of a crime, security inspectors are often on the front lines, leading efforts to combat the attack.

Security analysts are also responsible for compiling reports for IT administrators and business executives to evaluate the effectiveness of existing security policies. They will help make the necessary changes for secure networks and can also set up training programs and modules to educate staff and clients on proper security protocols.

In addition, security inspectors are responsible for maintaining the company's security systems and for developing and documenting for all security information-related information, including events and plans. disaster recovery.

Other specific responsibilities include:

Security Access Monitoring

Perform a safety assessment through damage detection and risk analysis.

Conduct internal and external safety audits.

Analyze security vulnerability to identify root causes

Security skills questions

Here are some key areas of expertise that today's security analysts should have and why:

The purpose of ethical intrusion is to expose vulnerable areas and identify potential threats. This includes penetration testing during which an analyst will test for exploits for networks, computers, web-based applications, and other systems.

Disaster prevention involves monitoring potential threats to network traffic and then responding quickly to those threats.

The incident response deals with the negative consequences of an attack or offense, ranging from a reduction in the rate to changing the security control for future prevention.

Computer forecasts help prevent crime by collecting, analyzing, and reporting data. It also allows the inspector to present evidence in the event of a crime.

Reverse engineering allows the tester to understand why the software does what it does to enable it to detect virus or detect malware.

In addition, security analysts are expected to have experience in cyber security, firewalls, network security, information security, Linux, UNIX, security information and event management (SIEM), operational security, security engineering and security planning. They also need to keep up with the latest trends regarding cyber security.

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