Information security analysts identify and correct flaws in organizations' security systems, solutions, and programs while recommending specific measures that can improve the company’s overall security posture.

Responsibilities of an Information Security Analyst

Information security analysts are ultimately responsible for ensuring organizations' digital assets are protected from unauthorized access. This includes securing both cloud and on-premise infrastructures, weeding through metrics and data to filter out suspicious activity, and finding and mitigating risks before breaches occur. If a breach does occur, information security analysts are often on the front line, leading efforts to counter the attack.

Information security analysts are also responsible for generating reports for IT administrators and business managers to evaluate the efficacy of the security policies in place. They will then help to make the necessary changes for a more secure network and may also create training programs and modules to educate employees and users on proper security protocols.

Furthermore, information security analysts are responsible for keeping organizations' security systems up to date and creating documentation and planning for all security-related information, including incident response and disaster recovery plans.

Other specific responsibilities include:

Monitoring security access
Conducting security assessments through vulnerability testing and risk analysis
Performing both internal and external security audits
Analyzing security breaches to identify the root cause
Continuously updating the company’s incident response and disaster recovery plans
Verifying the security of third-party vendors and collaborating with them to meet security requirements

Information Security Analyst Skills

All of the following are some important areas of expertise that today’s information security analysts should possess and why:

Ethical hacking aims to expose weak points and identify potential threats so that organizations can protect themselves from malicious hackers. This includes penetration testing during which an analyst will test networks, computers, web-based applications, and other systems to detect exploitable vulnerabilities.
Intrusion prevention involves monitoring network traffic to detect potential threats and then responding to these threats promptly.
Incident response manages the negative effects of an attack or breach, from minimizing the impact to altering security controls for future prevention.
Computer forensics aids in the prevention of crime through the collection, analysis, and reporting of data. It also enables an analyst to create evidence in the event of a breach.
Reverse engineering allows an analyst to comprehend why a piece of software does what it does so that he/she can patch a bug or analyze malware.

In addition, information security analysts are expected to have expertise in cybersecurity, firewalls, network security, information assurance, Linux, UNIX, security information and event management (SIEM), application security, security engineering, and security architecture. They must also keep up with the latest trends in cyber security.

The most successful analysts are detail-oriented and have an analytical mindset. For the most part, information security analysts work with scenarios – and this could mean poring over thousands and thousands of pages of data to look for anomalies. Interpersonal skills are also crucial; analysts need to train company staff on better security protocols and regularly communicate with executive leadership.

Information Security Analyst Background Requirements, Salary, and Outlook

The general outlook for information security analysts is quite stellar, with data from U.S. News & World Report indicating that the role comes with a below-average stress level along with higher-than-average upward mobility. Moreover, the role is ranked 3rd among the Best Technology Jobs, lands 6th among the Best STEM Jobs, and ranks 7th overall among The 100 Best Jobs.

According to the Bureau of Labor Statistics (BLS), the median salary for information security analysts in 2023 was $120,360 annually, or an hourly rate of about $57.87. The typical entry-level education for a security analyst is a Bachelor’s degree in computer and information technology, programming, or other related programs. Most companies seeking entry-level information security analysts require one to five years of on-the-job experience in a related role, such as a systems administrator.

Information security analysts' employment outlook is positive, with an expected growth rate of 32% between 2022 and 2032 with an estimated 16,800 job openings per year on average during the same timeframe. Security analysts who desire to advance in their careers may pursue opportunities and roles such as security consultant, security architect, security engineer, systems analyst specialist, and senior analyst, eventually advancing to positions such as CISO or Director of Security.

Information Security Analyst Certifications

There are several certifications beneficial for existing analysts pursuing ongoing education as well as for other security professionals looking to become security analysts:

The Certified Ethical Hacker (CEH) credential recognizes your abilities to lawfully use the same knowledge and tools as a malicious hacker to improve an organization's security posture.
CompTIA's Security+ Certification validates the baseline skills necessary to perform core security functions and pursue an IT security career. Similarly, their Network+ Certification is a vendor-neutral certification that validates your skills and knowledge in designing, managing, troubleshooting, and configuring networks.
GIAC's various offensive operations, pen testing, and red teaming certifications (GPEN, GWAPT, GCPN, etc.) validate a practitioner's ability to properly conduct a penetration test, be it cloud-focused or web application-focused.
The ISC2's CISSP Certification is an advanced certification for those with at least five years of experience that ensures you're capable of effectively designing, implementing, and managing a best-in-class cybersecurity program.

Frequently Asked Questions

Is an information security analyst a good career choice?

Yes, being an information security analyst is a good career choice. While it requires a combination of education, experience, and the right temperament, there are multiple benefits of a career as a security analyst, such as:

It pays well - The median income for security analysts is over $100,000.
The work is interesting - You won’t be bored as a security analyst. With new viruses and cyberattacks being developed every day, there’s always something of interest to do in the role.
Security analysts are in high demand - Demand for security analysts continues to increase as businesses put more emphasis on protecting their data resources.

What skills are required for an information security analyst?

Security analysts need a detail-oriented approach and a variety of skills, many of which are the same skills used by hackers trying to gain unauthorized access to organizations' systems. They need to be well-versed in:

Ethical hacking
Intrusion prevention
Incident response
Computer forensics
Reverse engineering
Cybersecurity techniques
Operating systems

They should also have good interpersonal skills and be prepared to keep current on new developments in the field with continuing education.

Is an information security analyst a difficult job?

The information security analyst role should not be considered any more challenging than other positions of responsibility in an IT environment. It requires an individual willing to maintain their skills and keep up with developments in the cybersecurity field. Analysts may have to work extra hours unexpectedly to address issues that require immediate attention.

An aspect of the job that some people might consider difficult is the attention the information security analyst attracts while remediating a cyberattack. There may be excessive pressure to get issues resolved so normal operations can resume. If you’re considering a job as a security analyst, you will need to be able to handle this type of pressure.

Is an information security analyst a stressful job?

Depending on the role, being an information security analyst can be a very stressful job. There is a tremendous amount of responsibility involved with protecting an organization’s valuable IT environment from hackers and malicious insiders. It can be very stressful to be responsible for finding the solution to a cyberattack that has rendered production systems useless.

The realization that hackers are constantly trying to find ways to infiltrate organizations' networks can weigh heavily on a conscientious analyst. This, in turn, can generate stress that overflows into the analyst’s home life. To be a successful information security analyst, an individual needs the ability to compartmentalize and unwind to relieve the stress of the job.

How can you become an information security analyst?

Getting the following education, training, and certifications are the first steps to becoming a security analyst.