Cryptography - Security Master

23Aug 2023 by webmaster No Comments

Breaking Down the Latest August 2023 Patch Tuesday Report

Application Security, Cryptography, Cryptography, Cyber Security

The August 2023 Patch Tuesday report has been released, providing critical information for organizations and individuals to address security vulnerabilities and software updates. This monthly event plays a crucial role in maintaining the security and stability of the Windows operating system and various other software products people rely on. In this article, we’ll break down the key highlights of the August 2023 Patch Tuesday report, focusing on the most pressing concerns for users and administrators. Notably, Microsoft has released fixes for 88 vulnerabilities in August 2023 Patch Tuesday report, out of which 6 were rated Critical. Microsoft also warned about the active exploitation of 1 vulnerability. Again, as with other Patch Tuesday reports, Remote Code Execution (RCE) vulnerability has topped the list with 23 occurrences in the list of vulnerabilities. Let’s break…

21Jun 2023 by Ernest Haberli Jr. No Comments

A Step-by-step Guide to Configure SSL/TLS for MySQL on Linux

Application Security, Application/Appliance, Cloud & OS Platforms, Cryptography, Cyber Attacks, Cyber Security, Threats & Vulnerabilities, Vulnerabilities

Easiest Way to Create Certificates Using Web-Based GUI OpenSSL Cybersecurity is critical for every business with rising attacks and database vulnerabilities. . MySQL is open-sourced relational database management system (RDBMS). It is based on Structured Query Language (SQL) and used for OS like Windows, Linux, and macOS. For example, in Ubuntu Linux-based OS, MySQL is configured to allow local connections, but you need to configure SSL/TLS connections for remote access. Source: bleepingcomputer.com Securing remote access to a MySQL server is crucial because it helps to protect the server from unauthorized access. Unfortunately, a report suggests that over 3.6 million MySQL servers were exposed to cyberattacks. Are you struggling to get your MySQL server secure? Are you having trouble configuring SSL/TLS on MySQL? Don’t worry – we’ve got you covered! In this article, we’ll provide a…

17Jun 2023 by Ernest Haberli Jr. No Comments

The Ultimate Guide to Cybersecurity: How to Implement the 7 Layers of Cybersecurity for Maximum Protection?

Application Security, Application/Appliance, Best Reads, Cloud & OS Platforms, Cryptography, Cyber Attacks, Cyber Security, Threats & Vulnerabilities

In today’s digital landscape, securing your organization’s assets, data, and users has become more critical than ever. We published this ultimate guide to provide you with a comprehensive understanding of the Layers of Cybersecurity and how adopting a Layered Approach in Cybersecurity can significantly reduce your organization’s risk. This guide will walk you through each layer, offering practical steps and recommendations to effectively Implement the 7 Layers of Cybersecurity, ensuring your organization remains resilient against a wide range of cyber threats. What is Cybersecurity? What are the Objectives of Cybersecurity? Cybersecurity is the practice of protecting networks, systems, and programs from digital attacks. These attacks may be aimed at accessing, changing, or destroying sensitive information; extorting money; disrupting online services; or otherwise causing harm to an organization’s operations. Cybersecurity strategies are designed to…

16Jun 2023 by Ernest Haberli Jr. No Comments

The Most Useful OpenSSL Commands to Work With SSL Certificates

Application Security, Application/Appliance, Best Reads, Cloud & OS Platforms, Cryptography, Cyber Security, Tutorials, Windows

OpenSSL is an open-source software library designed to secure digital communications and certificates. It is used by many websites and organizations worldwide to encrypt information in transit, such as emails, web traffic, and other data exchanged over the internet or computer networks. OpenSSL also provides a way for trusted entities to sign documents or digital certificates in order to verify the authenticity and integrity of the data. OpenSSL provides an invaluable security layer that helps to protect online transactions from malicious actors. This article provides an overview of commonly used OpenSSL commands to work with SSL certificates. It covers various operations such as generating a new certificate, checking the details of an existing certificate, converting the certificate into different format, debugging when there is an error occurs, and pretty much everything that…

15Jun 2023 by Ernest Haberli Jr. No Comments

12 Best Security Settings in Windows 11

Application Security, Application/Appliance, Cloud & OS Platforms, Cryptography, Cyber Security, Network Security, Tutorials, Windows

If you’re looking for the best security settings in Windows 11, you’ve come to the right place. In this article, we’ll show you how to change some of the key security settings in Windows 11 to help keep your computer safe from harm. First, let’s talk about what kinds of things can happen if your computer isn’t properly secured. If you’re connected to the internet, there are a number of potential threats out there that could cause severe damage to your system. Viruses and malware are two of the most common types of threats, and they can wreak havoc on your computer if they’re not dealt with quickly and effectively. Another significant threat to consider is phishing attacks. This is where someone tries to trick you into giving them your personal…

15Jun 2023 by Ernest Haberli Jr. No Comments

How to Set Up Multifactor Authentication on Your Windows 11?

Application Security, Application/Appliance, Cloud & OS Platforms, Cryptography, Cryptography, Cyber Security, Tutorials, Windows

Multifactor authentication is an important security measure that can help protect your Windows account from being hacked. By requiring more than one form of authentication, it makes it much harder for attackers to gain access to your account. We created this post to let you know how to set up multifactor authentication on your Windows 11 using Microsoft’s Authenticatior App. There are many different ways to set up multifactor authentication on your Windows. One popular option is to use a physical token, such as a USB key, in addition to your password. Another option is to use biometric authentication, such as fingerprint or iris scanning, in the same way, you can also use Microsoft Authenticator App, a secure soft token application to generate 6 digit soft tokens. No matter which method you choose, multifactor authentication can…

15Jun 2023 by Ernest Haberli Jr. No Comments

How to Disable TLS 1.0 and TLS 1.1 on Your Nginx Server?

Application Security, Application/Appliance, Cloud & OS Platforms, Cryptography, Cyber Security, INFOSEC, Linux, Tutorials

Transport Layer Security (TLS) is an important protocol that plays a vital role in helping to secure networks and protect data. TLS works by providing authentication, encryption, and integrity between two endpoints, allowing for secure communication over the internet or any other network. By using strong cryptography and digital certificates, TLS helps ensure that data sent across the network remains private and cannot be intercepted or tampered with by malicious actors. TLS 1.2 and TLS 1.3 are the two latest versions of the Transport Layer Security (TLS) protocol and offer many advantages over their previous versions. TLS 1.2 is the most widely used version of the TLS protocol, but TLS 1.3 is gaining popularity because of its efficiency and speed. As a server administrator, you should enable TLS 1.2 and TLS 1.3 on your Nginx Server…

15Jun 2023 by Ernest Haberli Jr. No Comments

Understanding the Importance of ChatGPT In Cyber Security

AI & Automation, Application Security, Best Reads, Cryptography, Cyber Attacks, Cyber Security, Network Security, Pen Testing, Programming & Scripting, Tutorials

As technology continues to evolve, so do cyber threats. According to Cybercrime Magazine: In 2021 alone, cybercrime caused losses of around $1 trillion worldwide and is expected to grow to 10.5 trillion annually by 2025. To stay ahead of attackers and strengthen defenses against them, cybersecurity companies are seeking ways to enhance technology. One promising technology that’s becoming increasingly popular in this space is ChatGPT – an emerging standard that promises improved efficiency when handling sensitive data. ChatGPT has the potential to revolutionize cybersecurity by providing a faster and more efficient method for analyzing data, detecting threats, and responding to incidents. By employing machine learning algorithms, ChatGPT helps security teams identify and mitigate threats more efficiently – thus reducing both the impact and cost of cyber attacks. In this blog we will explore…

12Jun 2023 by Ernest Haberli Jr. No Comments

How to Disable TLS 1.0 and TLS 1.1 on Your Apache Server?

Application Security, Application/Appliance, Cloud & OS Platforms, Cryptography, Cyber Security, INFOSEC, Linux

TLS (Transport Layer Security) is an important technology used to protect data and communications over the Internet. It helps provide authentication, integrity, confidentiality, and secure communication between two or more parties by encryption techniques. TLS enables secure connections between servers and clients, allowing for a wide range of information to be exchanged securely. TLS 1.2 and TLS 1.3 are the two latest versions of the Transport Layer Security (TLS) protocol and offer many advantages over their previous versions. TLS 1.2 is the most widely used version of the TLS protocol, but TLS 1.3 is gaining popularity because of its efficiency and speed. As a server administrator, you should enable TLS 1.2 and TLS 1.3 on your Apache Server to enhance the security of your application, but wait, that’s not enough. You should also disable…