Technology

[ad_1] As the adoption of cloud computing continues to accelerate, cloud cybersecurity has become a top priority for security leaders. The benefits of moving to the cloud are clear: scalability, flexibility, and cost-savings. But the security challenges can be equally significant. CISOs must navigate a complex landscape of shared responsibility models, evolving threats, and rapidly changing compliance requirements. One of the key concerns today is the misconfiguration of cloud services, which can expose sensitive data and systems to unauthorized access. In fact, a Dark Reading report found that 65% of cloud security incidents are caused by customer misconfiguration, mismanagement, and mistakes. CISOs must ensure their teams have the necessary skills and processes in place to properly configure cloud infrastructure and maintain secure deployments. Another major challenge is the proliferation of cloud-based applications and the need to manage identities and access […]

[ad_1] Samsung recently expanded its mid-range A-series with two new smartphones -- Galaxy A55 and A35. The more expensive Samsung Galaxy A55 starts at Rs 39,999 and is the first mid-range Smartphone from Samsung to come with 12GB RAM. However, the 12GB RAM variant is priced at Rs 45,999. The smartphone features a Full HD+ display, an Exynos chipset, a 50MP camera and supports 25W charging. Samsung Galaxy A55 is set to be available in India soon. On the other hand, Chinese smartphone maker Vivo launched its latest V30 series which also includes two smartphones -- the Vivo V30 and the V30 Pro. The higher-priced V30 Pro starts at Rs 41,999 and also comes in a 12GB option that is priced at Rs 45,999. This smartphone is already available for sale and sports a curved AMOLED display, much better camera […]

[ad_1] In September 2023, the FDA's issued guidance on "Cybersecurity in Medical Devices: Quality System Considerations and Content of Premarket Submissions" which outlined critical recommendations for medical device manufacturers to ensure the security and safety of their products. This comprehensive guidance applies to a wide range of devices, including those with software functions, programmable logic, or connectivity capabilities. After nearly two years of helping Medical Device manufacturers work through this guidance, we thought it would be helpful to share some of the key points that comprise this guidance. One of the key principles emphasized in the guidance is that cybersecurity is an integral part of device safety and effectiveness and must be addressed throughout the total product lifecycle (TPLC). Manufacturers are expected to establish and maintain quality systems that account for cybersecurity risks, using processes such as a Secure Product […]

[ad_1] Most of us are aware of the different file formats these days, such as JPG, PNG, and PDF. The formats mentioned above are most prominently used globally. JPGs can be different things like signatures required to sign documents or screenshots of an instruction manual. When converting JPG to PDF and then sharing it, you want to maintain the quality of the image. It also becomes highly convenient for the end-user to access the PDF file.There are a plethora of tools to convert JPG to PDF. Nonetheless, a tool that has gained a lot of trust in the segment is Adobe Acrobat. It simply converts any file from JPG to PDF without altering the quality. Moving ahead, we will step by step explain how you can use Adobe Acrobat to convert an image to PDF.Basic Definition of JPG and PDFJPG […]

[ad_1] JSON Web Tokens (JWTs) are a widely used method for securely exchanging data in JSON format. Due to their ability to be digitally signed and verified, they are commonly used for authorization and authentication. However, their security depends entirely on proper implementation—when misconfigured, JWTs can introduce serious vulnerabilities. This guide explores common JWT attacks and security flaws, providing a technical deep dive into how these weaknesses can be exploited and how to mitigate them. The Structure of a JSON Web Token (JWT) A JSON Web Token (JWT) is composed of three parts: a header, payload, and signature, all encoded using Base64URLand separated by dots. The format follows this structure: HEADER.PAYLOAD.SIGNATURE Here is an example of a real JWT: eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9. eyJuYW1lIjoiSm9obiBEb2UiLCJ1c2VyX25hbWUiOiJqb2huLmRvZSIsImlzX2FkbWluIjpmYWxzZX0. fSppjHFaqlNcpK1Q8VudRD84YIuhqFfA67XkLam0_aY Breaking Down the JWT Header The header contains metadata that defines the token’s properties, including: The algorithm (alg) […]

[ad_1] This blog post breaks down Fragmented SQL Injection, a method hackers use to bypass authentication by manipulating two different input fields at the same time. Our security expert explains why single quotes matter in SQL injection attacks and how using Prepared Statements (also called Parameterized Queries) can effectively prevent these types of exploits. LEARN MORE: How to prevent SQL Injection If you ask someone how to check for an SQL injection vulnerability in a web application, their first suggestion might be to enter a single quote (‘) into an input field. If the application responds with an error, it could indicate that the input is interfering with the database query—a classic sign of SQL injection. In fact, some people even refer to SQL injection as “Single Quote Injection” because of how often this method is used to test for […]

[ad_1] The most widely used method to prevent cross-site request forgery (CSRF) attacks is the implementation of anti-CSRF tokens. These are unique values generated by a web application and validated with each request to ensure authenticity. CSRF attacks exploit a user’s active session to execute unauthorized actions, such as redirecting them to a malicious website or accessing sensitive session data. To effectively mitigate these risks, it is essential to generate, manage, and validate CSRF tokens correctly, ensuring robust protection against unauthorized requests. What Is an Anti-CSRF Token? An anti-CSRF token (also known as a CSRF token) is a security mechanism designed to verify the legitimacy of a user’s request. It works by assigning a unique, unpredictable token to the user’s browser, which must be included in subsequent requests. This ensures that the request originates from the authenticated user and not […]

[ad_1] As large language models (LLMs) become increasingly prevalent in businesses and applications, the need for robust security measures has never been greater. An LLM, if not properly secured, can pose significant risks in terms of data breaches, model manipulation, and even regulatory compliance issues. This is where engaging an external security company becomes crucial. In this blog, we will explore the key considerations for companies looking to hire a security team to assess and secure their LLM-powered systems, as well as the specific tasks that should be undertaken at different stages of the LLM development lifecycle. Stage 0: Hosting Model (Physical vs Cloud) The choice of hosting model, whether physical or cloud-based, can have significant implications for the security of a large language model (LLM). Each approach comes with its own set of security considerations that must be carefully […]

[ad_1] XSS filter evasion techniques allow attackers to bypass cross-site scripting (XSS) protections designed to block malicious scripts. This article explores some of the most common filter bypass strategies, explains why relying solely on filtering is ineffective, and outlines the best practices for preventing XSS attacks. Attackers have developed hundreds of methods to evade XSS filters, making it clear that filtering alone is not a foolproof defense. For an XSS attack to succeed, two conditions must be met: The application must have an XSS vulnerability that allows user-controlled input to be injected into web pages. The attacker must find a way to execute malicious JavaScript within the victim’s browser. XSS filtering aims to stop these attacks by detecting and removing suspicious code before it reaches the browser. However, because attackers continuously develop new techniques to disguise or encode their payloads, […]

[ad_1] By default, some web servers allow directory listing, which means that if no default index file (such as index.html or index.php) is present, the server will display a list of all files and directories in that folder. This can expose sensitive files, scripts, and configurations, making it easier for attackers to identify vulnerabilities. Understanding Directory Listing Directory listing is a web server feature that, when enabled, displays the contents of a directory if no default index file (such as index.html or index.php) is present. When a request is made to such a directory, the server automatically generates and returns a list of all files and subdirectories within it. This can pose a security risk by exposing sensitive files related to a web application, potentially revealing critical information. If attackers gain access to directory listings, they can analyze file structures, […]