Cybersecurity Basics: The OWASP Top 10 Critical Security Risks

In pursuit of developing a more secure web, IT professionals and cybersecurity experts gathered in 2001 and came up with a common platform called OWASP. OWASP refers to the open web application security project is an open-source community where professionals from around the world gather and provide resources regarding the latest IT-based developments.

The OWASP project is famous for providing resources about 10 of the most extreme security threats to the websites these days and how these can be neutralized. Without further ado let us dive right into it;

Injection

An injection is a serious cyber threat that occurs when someone provides untrusted data to the interpreter in the form of a command or query. This unsolicited data makes the interpreter execute various unintended commands or to provide access without authorization. Sometimes even names can trigger a command, but it is highly unlikely.

Injections can be prevented through data sanitization via input validation to make sure that the users can only provide the information you usually expect to receive. This is a highly sophisticated form of cyber risk, and therefore necessary preventions should be taken.

Broken Authentication

In the event of a cyber breach of saying an organization, almost all the users will be duly informed to change their credentials at once. But have you ever asked yourself that what happens to the old passwords and usernames that got hacked during a particular cyber breach? These are parsed into specified massive databases and around all of the dark web where the credential stuffing is widely practiced. It is the process of guessing the username or password of a particular account or person through trying multiple combinations. This leads to broken authentication, and that is why it holds a second spot there.

This scenario can be prevented by administrating a multifactor authentication process or suggesting the users come up with string passwords followed by continuous alteration of credentials over time. User session IDs should also be made invalidated while logging out or after an extended period of inactivity over users' end.       

Sensitive Data Exposure

Chrome took a healthy initiative in 2018, where it encouraged the conversion of HTTP format of the various websites into HTTPS, which is more secure than the previous integration. While using the HTTP syntax, many vital data were left behind by users, such as usernames, passwords, credit card numbers, and other personal information.

This unencrypted data can be easily exploited and used by the hackers for their illicit gains, thus leading to sensitive data exposure. To prevent such complications, encryption of the data is somewhat necessary, use SSL and TSL protocols or other cipher functions to encrypt user data.

XML External Entities

An extensible markup language is the most popular data format and is known for its extensibility and flexibility. External entity attacks can lead to the hijacking of confidential information, denial of service attack, and other security malfunctions, such as providing unauthorized access to the attacker.

The simplest way to prevent this attack is to disable external entities and updating the XML processes and libraries continuously. The main reason for the occurrence of the attack is when an XML parser is tricked into referencing an altered external entity or data script.

Broken Access control

There is a limitation to the access provided to different levels of authentication by a website such as a user, admin, or unauthorized personnel. This is done to make sure that the users only have access to the appropriated content customized for their payment methods or needs. But in events of a broken access control attack, an average user can suddenly have access to the premium features.

Hackers or illicit cybercriminals can use a brute force attack to clear their way up to the admin level and take over control of the entire website. Setting access control for all elements or objects of the website can help to prevent this type of attack in the present and the future as well.

Security Misconfiguration

This happens purely based on the negligence of the system administrators where they fail to up to date their operating systems, frameworks, and other elements of their security system as well. DevOps are the set of IT-based operations and regularities that can prevent such negligence from happening and keeping all these elements of the infrastructure secured and up to date with the latest standards.

Cross-Site Scripting

Cross-site scripting is also a type of injection attack which focuses on stealing the complete user sessions and cookies and also redirecting the end-user to malicious or compromised pages or websites. Input validation and data sanitization are the two tested methods to prevent this type of situation from occurring.

Insecure Deserialization

Data serialization is a process in which the loosely bound or structure data is converted into the format-able or storable structure. When needed, the deserialization can be done to take the data back into its original form. But what if the process deserializes data from unauthorized, unknown, or potentially infected sources or websites? This way, a hacker can get access to the infected system and cause havoc in its wake, destruction of data, and compromising sensitive information.

Performing integrity checks, looking for digital signatures, and not accepting serialized objects from unknown sources can prevent this type of attack.

Using components with known vulnerabilities

OWASP threat fundamentals not only refers to the general sense of the components such as third party libraries and plugins but other databases, operating systems, and infrastructures as well. These can carry all the risks mentioned above, and you can't be sure until after you have performed a thorough check. Keeping all your technologies or infrastructure to the latest version can help to eradicate this issue.

Insufficient logging and monitoring

If you have found any inconsistencies or vulnerabilities in your security system while performing any transaction, data migration, or administration of new updates for your operating system, then it is time to harden the security. If ignored for long periods, an attack that is still in execution can become successful. Incorporate traceability of each and everything that happens on your website/system, additionally logging every event taking place to craft auditable records can prevent such cybersecurity risks.