Segurança de computadores Jobs

I'm seeking a professional who can assist me in configuring DevStack on Linux-based virtual machines. The main aspects of the project are as follows: - Complete Configuration: I need the DevStack configuration to be set up comprehensively. This includes ensuring that all components are correctly configured and working as intended. - Remote Access: The virtual machines should be set up in a manner that allows me to have remote access to them. This is a crucial requirement for the project as I will need to work on them from different locations. Ideal candidates for this project should have a strong background in: - DevStack: Proficiency in configuring and setting up DevStack is a must. Previous experience in implementing DevStack on Linux-based systems will be highly valued. - Virt...

As a business highly concerned with network security, I am seeking assistance from a knowledgeable Cyber Security consultant to fortify our network infrastructure. Skills and Experience Required: • Deep understanding of network security measures • Proficient in employing and improving Firewalls and VPNs • Familiar with Intrusion Detection Systems • Capability to assess and mitigate risk of unauthorized access and data breaches Key Responsibilities: • Analyse our existing security measures • Identify vulnerabilities and recommend enhancements • Implement improved security protocols preventing unauthorized access and data breaches • Provide continuous monitoring and regular updates.

I'm in need of a skilled and experienced network engineer to assist with setting up a robust distributed network. The network will support both IPv4 and IPv6 and will be announced to various providers with BGP. This is a live network - 2x IPv4 /24's will be announced and various IPv6 blocks. I would like the following setup, using bird 2.x: - Routers that will announce the addresses to the public internet via providers (I already have the BGP sessions setup with the providers) - An internal network setup using Wireguard between routers - Ability to internally announce single IPs/smaller subnets (than a /24, for example) to route them to different places. For example, if the /24 is announced at provider A on router A, I want router B to be able to connect to router A and router A...

I'm in need of a highly skilled networking professional. The ideal candidate should be proficient in a variety of networking areas, such as design, security, and troubleshooting. Key Skills and Experience: - Proven expertise in network design, implementation, and management. - Deep understanding of network security, including firewalls, VPNs, and intrusion detection systems. - Capable of identifying and resolving complex network issues efficiently. Please note that the exact requirement and the scale of the network will be discussed further once the project is underway.

I am in need of assistance with the Network+ exam preparation. The main goal of this project is to help me successfully pass the Network+ exam. The successful freelancer should be knowledgeable in various networking concepts, including: - Network technologies and tools - Installation and configuration - Media and topologies - Management and security - Troubleshooting The ideal candidate should have demonstrated experience in network administration and certification exam preparation. A structured, thorough and engaging approach to exam preparation would be highly valuable. Your application should reflect your experience and approach to assisting with this specific certification.

Do the following tasks as far as you can. Even if you get stuck anywhere, document the process in a way that you can present it to us afterwards. 1. Find the OWASP Juice Shop 2. Fork it to your GitHub Account 3. Run the application on your machine 4. Find the Score Board 5. Find any of the vulnerabilities and fix it directly in the app code 6. Open a pull request with this fix and a meaningful description in your repository 7. Enable dependabot updates for the frontend 8. Get a list of all PRs of your repository on the commandline

University Assignment: Flask Web Application for Secure Authentication System ONLY BID IF YOU CAN DO IT. Go to Template Folder to see the code and use Docker to run it. It should take 2-3 hours to do it. Need it ASAP. Project Overview: I will give you a zip file with , and other files. Help me enhance a Flask-based html website by improving its authentication system. This involves the creation of a new and the enhancement of existing features to meet specified security standards and user experience improvements. Core Requirements: User Interface Development: - Develop with forms for username, password, and password confirmation. - Ensure forms are user-friendly and adhere to modern web standards. Password Requirements: - Enforce a password length of 8-64 characters. - Support a...

I'm in need of a highly skilled networking professional. The ideal candidate should be proficient in a variety of networking areas, such as design, security, and troubleshooting. Key Skills and Experience: - Proven expertise in network design, implementation, and management. - Deep understanding of network security, including firewalls, VPNs, and intrusion detection systems. - Capable of identifying and resolving complex network issues efficiently. Please note that the exact requirement and the scale of the network will be discussed further once the project is underway.

I am seeking an experienced freelancer to configure PfSense with Open Nebula for a cloud computing project. The goal is to enhance network security while ensuring efficient virtualization across multiple servers. This setup is crucial for the seamless operation and security of our cloud computing environment. **Requirements:** - **Configuration of PfSense:** Implement it alongside Open Nebula to create a robust cloud computing platform. Experience with PfSense is a must. - **Network Security Features:** - **Firewall Rules:** Set up comprehensive firewall rules to protect against unauthorized access and threats. - **VPN Setup:** Establish secure VPN connections for remote access, ensuring that our cloud environment is accessible yet secure. - **Intrusion Detection System (IDS):** Impleme...

I'm looking for a skilled researcher to delve into the world of cybersecurity, specifically focusing on Internet of Things (IoT) devices. Key Focus: - Understanding the role of IoT in smart home devices - Investigating the role of network security in IoT - Exploring data encryption methods and their application in IoT - Reviewing current practices in IoT security awareness training The goal of this research is to enhance the security of IoT devices, with a particular focus on smart home devices. Expected Deliverables: - A comprehensive research document outlining the above aspects - Recommendations for improving IoT security in the context of smart home devices Ideal Skills: - Proven experience in cybersecurity research - Experience with IoT devices, particularly smart home devi...

As an enterprise-grade network user, I'm seeking a professional with a minimum certification of NSE4 from Fortinet to manage tasks related to Network Security and Firewall Configuration. Given the sophistication of our network - a highly complex one with numerous systems and interconnections - your role will require extensive knowledge and experience in similar setups. Tasks will include: - Implementing network security across all systems - Configuring and managing the firewall for optimal safety I anticipate these tasks to be completed within a month's time. To ensure a successful implementation, your technical skills should be backed by experience in troubleshooting and resolving network issues. Only apply if you can handle the complexity and interdependencies of our system...

I'm in need of a professional to monitor a set of CCTV cameras that will be installed both indoors and outdoors. This role can be performed from the comfort of your own home, making it a flexible working arrangement. The installation location for these cameras is not specified to be at an office. This job requires you to professionally monitor these cameras, ensuring security and safety. Your primary responsibility will be to keep an eye on the activities captured by the cameras. This will include: - Detecting and reporting any signs of theft or suspicious behavior. - Ensuring that safety measures are being followed and compliance with regulations is maintained. It's important that you're able to manage monitoring 1-5 cameras simultaneously. Ideal skills and experience ...

I have a Windows 10 system which is currently blocking ports 9876, 9877, 27015, and 27016. I need to ensure that these ports are accessible for both incoming and outgoing connections. Key Tasks: - Identify the existing issue(s) with the Windows Defender Firewall that is preventing access to these ports. - Fix the existing Configuration on the firewall to allow both incoming and outgoing connections through ports 9876, 9877, 27015, and 27016. Your Experience: - Proficient in Windows 11 firewall configuration - Experienced in troubleshooting port access issues - Familiar with network security and best practices - Skilled in providing secure access to ports while maintaining system integrity

I'm seeking a skilled developer to improve the performance of my cryptocurrency platform. The current system is utilizing cloud services like AWS and Google Cloud. The immediate focus is on enhancing transaction speed, scalability, and security. Key Requirements: - Improve Transaction Speed: The current transaction speed of the platform is suboptimal. The goal is to enhance it significantly. - Scale Up: The platform is intended to accommodate a larger user base. Enhancements in scalability are required to ensure it can manage more users efficiently. - Enhance Security: Security is a top priority. The selected developer should be able to implement robust security measures to protect the platform and its users. Experience and Skills: - Proven track record in improving the performance...

We recently experienced a malware attack on our system and we're seeking an expert who can ensure this doesn't happen again in the future. We don't require data recovery services; our main priority is to make sure it never happens again. Ideal candidates should possess: - In-depth experience in counteracting malware attacks - Mastery in various security domains such as network, application, and endpoint security - Proven track record in enhancing system security

I am looking for a professionals and experienced cybersecurity sales freelancer to help me expand my client base. My company specializes in providing threat intelligence and table top exercises services. Key Responsibilities: - Research and identify potential clients in the technology sector - Reach out to these clients and pitch our cybersecurity services - Conduct sales meetings independently with minimal guidance Ideal Candidate: - Proven experience in cybersecurity sales, especially in the technology sector - Strong understanding of threat intelligence and table top exercises - Ability to communicate complex technical concepts in a clear and concise manner - Self-driven and able to work independently - Familiarity with intermediate level of cybersecurity expertise - Existing network...

I'm looking for a skilled VPN and Android system programmer who can reliably connect my existing OpenVPN server to devices running Android 9 and above. After successful configuration, these Android devices should gain unhindered access to my private networks. Ideal Skills: - In-depth knowledge of Android system development - Expertise in setting up and configuring OpenVPN servers - Strong understanding of network security and VPN protocols Objectives: - Configure OpenVPN server to work with Android 9 and above - Enable secure access to private networks through the VPN connection - Test and provide documentation explaining how to connect future devices to the VPN server.

I'm urgently looking for a skilled professional to help me secure my website against DDoS attacks, specifically focusing on DNS amplification. work over any disk only must be now !

We are urgently looking for very good system admins with many years experience handling linux servers to solve a boot issue where installing Grub is corrupted. A very good Freelancer has been working on it already but even with his very high score and good skills he hasnt been abkle yet to get it done. So, please do not react if you are not very good in solving these kind of things as you need to work with the freelancer who works on it now and he has done already the basic things. So we need someone who can help him. Server is linux/ubuntu and openstack

I require an experienced programmer with strong knowledge in USB dongles and Windows operating systems. The freelancer will need to provide a driver solution which avoids the need for deactivation of core isolation. While the security details have not been outlined, it is essential to assume a high level of security measures in the course of your work. Desired Skills & Experience: • In-depth Windows operating system know-how. • Highly proficient in coding and software configuration for USB dongles. • Understanding of Windows security protocols will be beneficial. • Proven background in delivering secure and effective driver solutions. Rest assured, your expertise and attention to detail would be much appreciated on this project.