AWS Security Groups are essential components that help you secure your resources on Amazon Virtual Private Cloud (Amazon VPC). With Security Groups, you can restrict which types of traffic can enter your resources, including specific ports, source IP ranges, or even protocols. Next, you will learn quickly how AWS Security Groups work with their default inbound and outbound rules. What are AWS Security Groups? AWS...
What is incident response? Incident response (IR) is the process by which Computer Security Incident Response Teams (CSIRT) help organizations to identify, stop and recover from any data breach as quickly as possible. What is an incident response plan? An incident response plan is a document that guideline organizations about responding effectively to disasters, cyber-attack, or security breaches, helping to mitigate incident-related...
What is a white hat hacker? A white-hat hacker is a hired person for an organization to help the owner through ethical hacking find and fix weaknesses in the system's security before black hat hackers exploit them. What is ethical hacking? The term "ethical" means that the hacker has permission from a system or network owner to access it. According to the...
Security breaches are every day in the cyber news, and without proper security controls in place, your company could be the next! Often, employees are the source of security breaches when they don't follow protocol or educate themselves on best cybersecurity practices. Avoiding internal threats inside companies helps organizations to prevent cyber threats from external factors. Cybercriminals try to...
What is Host Intrusion Detection System (HIDS)? A Host-based Intrusion Detection System (HIDS) is software that detects malicious behavior on the host. Also, it monitors all the operating system operations, tracks user behavior, and operates independently without human assistance. How does a Host Intrusion Detection System work? A HIDS operates at the OS level, unlike other antivirus systems that operate at the...
Cyber Forensic Investigation is a new and emerging field with dynamic growth in the demand for professionals. Its popularity and demand grow as the world evolves into an increasingly digital society. According to its impact on society, the current article will define some necessary information. Also, you will learn the skills and tools that a computer forensic needs to...
What is cyber Threat Intelligence? Cyber Threat intelligence is information gathering and analysis that helps organizations understand the nature of cyber threats and vulnerabilities. Also, it helps with proactive protection and preparedness to mitigate the risk in the event of an attack. In addition, it allows organizations to correlate data from various sources to make better decisions about their security...
Before knowing the best SIEM tools for 2021 is necessary to define some basic concepts that clarify the election. What is SIEM? Security Information and Event Management (SIEM) is a cybersecurity software that combines Security Information Management (SIM) and Security Event Management (SEM) methods. Generally, a SIM analyses log and event data in real-time. In turn, it provides threat monitoring, event...
No matter how small your company is, every year, organizations are more exposed to losing millions of dollars because of cyber-attacks. There are different types of cyber-attacks, and often the employees of organizations don't know how to identify them. According to the National Cyber Security Alliance, about 95% of all business security breaches are due to human errors. In response,...
According to cyber threats proliferate today, cyber security services acquire more demand for companies. Generally, services provide the means to defend organizations against cyber-attacks to maintain a secure environment. Many providers offer a range of services in the market, from penetration tests on networks to incident response consulting. However, IT security is not reaching all companies for its high...
