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- The difference between operation and maintenance security audit system and network security audit system
- This article contrasts Operations Security (OpSec) and Network Security (NetSec) audit systems. OpSec focuses on internal processes, data access, and employee behavior, while NetSec centers on network infrastructure and communication security. Key
- Safety 596 2025-03-05 16:02:35
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- What does the operation and maintenance safety engineer do?
- This article explores the roles and required skills of DevOps, security, and IT operations engineers. It details the daily tasks, career paths, and necessary technical and soft skills for each, highlighting the increasing importance of automation, c
- Safety 811 2025-03-05 16:00:21
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- What category does the operation and maintenance security audit system belong to?
- This article examines operational security audit system procurement. It details typical categories (hardware, software, services), budget allocation (CAPEX, OPEX, project, training, contingency), and suitable government contracting vehicles (GSA Sch
- Safety 523 2025-03-05 15:59:23
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- What is operation and maintenance security?
- DevOps enhances operational security by automating security checks within CI/CD pipelines, utilizing Infrastructure as Code for improved control, and fostering collaboration between development and security teams. This approach accelerates vulnerabi
- Safety 378 2025-03-05 15:58:18
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- What is operation and maintenance security?
- This article examines DevSecOps, integrating security into the software development lifecycle. It details a DevOps security engineer's multifaceted role, encompassing security architecture, automation, vulnerability management, and incident response
- Safety 362 2025-03-05 15:54:19
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- Main work of operation and maintenance security
- This article details operational and maintenance (O&M) security, emphasizing vulnerability management, access control, security monitoring, data protection, and physical security. Key responsibilities and mitigation strategies, including proacti
- Safety 361 2025-03-05 15:53:21
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- What is the prospect of safety operation and maintenance personnel?
- This article examines essential skills for a successful security operations career. It highlights the need for technical expertise (network security, SIEM, cloud platforms), analytical skills (data analysis, threat intelligence), and soft skills (co
- Safety 947 2025-03-05 15:52:20
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- What are the job safety responsibilities of operation and maintenance personnel
- This article details crucial security responsibilities for DevOps engineers, system administrators, IT operations staff, and maintenance personnel. It emphasizes integrating security into all stages of the SDLC (DevOps), implementing robust access c
- Safety 278 2025-03-05 15:51:26
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- 6 Steps to Securing Critical Infrastructure Operations Technology
- Securing hardware and software systems for power plants, water treatment facilities, transportation systems, and other critical infrastructure requires network visibility, vulnerability assessments, and overall strategic and incident response plans. As the nation increasingly relies on technology to power critical infrastructure and government operations, the need to secure operational technology becomes increasingly important. OT includes hardware and software systems used to control and monitor physical processes in power plants, water treatment facilities, transportation systems, and other critical infrastructure. These systems play a vital role in ensuring the safety and well-being of communities, and any disruption to their operation can have serious consequences. The challenge in securing OT is that these systems are developed for reliability and security, not security. Many OT systems are based on several
- Safety 1806 2023-08-03 15:25:06
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- An SRE who cannot build a data asset system is not a good maintenance person.
- 1. Understanding data assets 1. Data assets - the picture of enterprise IT value is shown in the figure. When data assetization is not implemented, data may be in a discrete state, data production and consumption are not unified, and data islands or zero benefits are prone to occur. . After building data capitalization, we integrate data from different channels and construct unified data sources or process links for data collection, storage, and analysis, and then unify the corresponding data structures, data relationships, and consumption outlets. After the operational data is collected and compiled, it can serve its own decision-making and business processes. 2. Data assets - taking operation and maintenance scenarios as an example. The picture above takes scenarios as an example to introduce the classification of data assets. To understand data assets, we must understand the three elements corresponding to data assets, namely data type, data form and data carrier.
- Safety 1310 2023-07-22 15:33:51
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- 2 ways to add users to SUDOERS group in Debian
- In DebianLinux, the SUDOERS group plays a vital role in granting administrative rights to users. Adding users to the SUDOERS group enables them to execute commands with root privileges, thereby providing them with the necessary administrative access to perform various tasks on Debian systems. During the installation of Debian Linux, if you leave the password for the root account blank, the first user created on the system will have administrative rights. However, if you set a root password, the username will not have sudo permissions. Therefore, you may encounter errors similar to the following while using the user account to perform administrative tasks. isnotinthesudoers
- Safety 2817 2023-07-05 19:13:45
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- Is cloud native stability undervalued? Look at the stability guarantee rules of leading financial companies!
- Technological waves such as cloud computing, big data, artificial intelligence, and blockchain have given continuous vitality to financial technology innovation. However, at the same time, new economic forms represented by the digital economy have also brought changes to traditional financial formats and existing underlying technologies. Profound changes and huge challenges. In the context of a complex international situation, the country has put forward higher requirements for safe, reliable, independent and controllable technologies. The financial industry information system has independent research and development capabilities, and reducing dependence on commercial products has become an urgent task. Since the financial industry involves people's livelihood, once problems occur in the business, it will have a serious impact on the entire public opinion. Therefore, ensuring the system stability of the financial industry is particularly important. However, financial companies that are going digital have unpredictable, uncontrollable, and highly complex businesses.
- Safety 1872 2023-07-04 08:34:33
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- SecureCRT 9.4 is released! Check out what's new!
- Background SecureCRT is a highly customizable terminal emulator that supports SecureShell (SSH) as well as Telnet, Telnet/TLS, and serial protocols. SecureCRT is ideal for secure connections to remote systems running Windows, UNIX and VMS. SecureCRT supports secure file transfer via Xmodem, Zmodem, Ymodem, Kermit and SFTP. New Features in SecureCRT 9.4 Dynamic Color Settings New Session Manager Icon (Windows) Resizable Dialogs RDP Enhancements (Windows) Management Options (Windows) Algorithm Support Text
- Safety 2320 2023-06-28 19:07:05
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- After interviewing some operations and maintenance, I found 3 common points
- Recently, due to some reasons, I needed to recruit an operation and maintenance personnel, so I screened a lot of resumes and interviewed many people. I found that everyone had the same problems. Mainly in the following aspects: The focus of the resume is unclear, but the personal plan is not clear. Let me talk about my views from these three aspects. The focus of the resume is not clear. The resume is very important. The resume is very important. The resume is very important. A resume is a stepping stone for a person. Whether you can get an interview depends on whether your resume meets the needs. I have never met you, and I know very little about you. How can I understand you? Just your resume. However, I don’t know if it’s a common problem in IT jobs or if it’s unique to those in operation and maintenance jobs. I found that most people’s resumes are just like those in charge of virtualization.
- Safety 1992 2023-06-22 13:43:23
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- Galaxy Kirin system installation middleware
- Nowadays, more and more enterprise-level applications need to run in a domestic environment. This article introduces the installation of the middleware used by our products on the domestic operating system Galaxy Kirin (not necessarily the best way, but it can be used). Includes; Nginx, Redis, RabbitMQ, MongoDB, dotNETCore. The picture below is the information of the Galaxy Kirin server: For a smooth installation, you need to ensure: 1. The server can access the network. If you want to install it completely offline, it will be more complicated and requires further research. 2. Modify the yum source. Use vi/etc/yum.repos.d/kylin_aarch64.repo to set the yum source. The file content is as follows: ###KylinLinuxAdv
- Safety 2154 2023-06-12 11:13:43
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