Spletna varnost Jobs

I am looking for an experienced professional who can assist me in building and configuring both wired and wireless networks. Specifically, I require troubleshooting services for a medium-sized network that consists of 11-50 devices. The ideal candidate should possess the following skills and experience: - Proficiency in network architecture and design - Expertise in network troubleshooting and problem-solving - Knowledge of network security protocols and best practices - Familiarity with wired and wireless network technologies - Ability to work efficiently and effectively with minimal supervision If you have a proven track record in network troubleshooting and optimization, please apply for this project. I am looking for someone who can deliver high-quality work within a reasonable timef...

I noticed in September after I bought a premade website that the person who was selling it to me was a little bit below board red flags are going off and when I pushed for things to go by the books he got angry and ended up giving me the website and wouldn't take payment for it. I was pretty desperate and unfortunately I took the website namecheap scan the files after they've already been uploaded to my phone and desktop and they were corrupt. Things were done to my computer to make it look as if my child is a target. I lost my email account for 2 months eventually I got it back in hindsight pretty easily considering I had no way to recover it no two step no phone numbers no nothing. We moved out of town and when we came back to the old Network the hacking got intensely worse. I ...

I am in need of a skilled freelancer who can configure cloudflare block rules to mitigate DDoS attacks. The expected traffic volume and frequency of the attacks are moderate and occasional. I would like to block certain regions and IPs to prioritize my website's security. Currently, I am using the free version of Cloudflare, so experience with this plan is necessary. Ideal skills for this job include expertise in DDoS mitigation, cloudflare block rules, and IP blocking techniques in addition to finding pattern in the traffic. The freelancer should also be knowledgeable in website security best practices and have experience in handling DDoS attacks.

Responsibilities: Database Administration: Perform all aspects of Oracle database administration, including installation, configuration, monitoring, tuning, backup and recovery, and troubleshooting. Performance Tuning: Analyze database performance using various tools and techniques, identify bottlenecks, and implement necessary optimizations to improve system performance. Security and Compliance: Implement and maintain database security measures, including user access control, data encryption, and database auditing. Ensure compliance with data protection regulations and industry best practices. Backup and Recovery: Develop and maintain database backup and recovery strategies, perform regular backups, and test the recovery process to ensure data integrity and availability. Database Monito...

I am looking for a data recovery expert to help me retrieve inaccessible data from my hard drive. The ideal freelancer should have experience in recovering data from hard drives and be familiar with the latest data recovery tools and techniques. The project will involve the following: - Retrieving inaccessible data from a hard drive - Diagnosing the cause of the data loss - Providing recommendations and solutions to prevent future data loss The ideal freelancer should have the following skills and experience: - Expertise in data recovery from hard drives - Familiarity with the latest data recovery tools and techniques - Knowledge of different file systems, such as NTFS and FAT - Experience in diagnosing the cause of data loss, whether it be accidental deletion, hardware failure, or viru...

Looking for a skilled penetration tester to conduct testing on our systems. The scope of the testing includes the internal network, external network, and web application. Access to specific systems will be provided, with limitations in place. We require a detailed report with recommendations for remediation steps. Ideal skills for this project include experience in penetration testing, network security, and web application security. The ability to provide a comprehensive report with clear and concise recommendations is a must.

Hi, This job is about a UK based competition related to cyyber securety. I need someone who is proficient with these jobs. There are program rules, and expected eligibility. Program Rules TESTING POLICY AND RESPONSIBLE DISCLOSURE Please adhere to the following rules while performing research on this program: Denial of service (DoS) attacks on Ooredoo QPSC applications, servers, networks or infrastructure are strictly forbidden. Avoid tests that could cause degradation or interruption of our services. Do not use automated scanners or tools that generate large amount of network traffic. Do not leak, manipulate, or destroy any user data or files in any of our applications/servers. Do not copy any files from our applications/servers or disclose them. No vulnerability disclosure, full, partia...

I am looking for a freelancer who can help me set up my TP-Link CPE210 for a point-to-point connection. I have an existing network infrastructure in place and the distance between the two points I want to connect is less than 1km. Ideal skills and experience: - Experience in setting up and configuring TP-Link CPE210 devices - Knowledge of point-to-point networking - Familiarity with networking protocols and technologies - Strong problem-solving skills to troubleshoot any issues that may arise during setup and configuration.

I am seeking assistance from a skilled freelancer to develop a network simulation project using either NS2 or NS3. The objective of this project is to implement a written simulation code based on a research paper and enhance it by incorporating ECDSA (Elliptic Curve Digital Signature Algorithm) encryption. The freelancer is expected to provide sufficient documentation and explanation, enabling me to understand the functionality of the code. Project Requirements: Replicate the results of the main research paper (link provided below) using NS2 or NS3. The research paper serves as the basis for this project. Integrate ECDSA encryption into the simulation code. ECDSA is preferred due to its strong cryptographic properties and suitability for resource-constrained networks. Thoroughly document...

My project is centered around the design and setup of a computer network. The purpose of this network is to share files and resources across multiple sites, providing internet connectivity and remote access to different devices. I want to employ a mesh network topology for my network with speeds of 1 Gbps. This will ensure that the speed of the network is high enough to support internet and remote access activities while being reliable and secured. The network will also need to be designed with an expandable infrastructure as our business grows.

My company is in need of a thorough vulnerability testing for our Lotus-based email accounts. Our goal is to improve our overall security and we have conducted vulnerability testing in the past. We need this work completed in one week in order to meet our deadlines. If you are a qualified professional with experience in this area, we would love to have you aboard. We expect you to be knowledgeable in the most up-to-date security techniques and be able to identify any potential weaknesses that exist within our system. We rely on our email accounts heavily as they are the lifeblood of our business, so we need this done quickly and correctly. If you think you have the skills and qualifications to get the job done, please consider applying for this project. Thank you!

As an Android Device Penetration Tester, you will play a crucial role in evaluating the security posture of Android devices and identifying vulnerabilities and weaknesses in their design, configuration, and implementation. Responsibilities: Conduct comprehensive penetration testing on Android devices, including smartphones, tablets, and IoT devices. Develop and execute test plans and methodologies to identify vulnerabilities and potential attack vectors in Android devices. Perform reverse engineering and analysis of Android applications and firmware to uncover security flaws and weaknesses. Utilize various testing tools and techniques to simulate real-world attacks and assess the resilience of Android devices against different threat scenarios. Collaborate with cross-functional teams, in...

Overview: Need assistance improving site security and requesting blacklist deletion for url that was previously infected with malware. Timeframe for completion of services: 10 calendar days. 1. Explain features and functions of Google cloud services. 1a. Implement google cloud features that would improve our website’s security as we mutually agree. 1b. Implement Google Web Risk API for nefarious urls. 2. Provide a recommendation for a service provider that requests or removes black listings from security authorities. Security authorities examples: (AlphaSOC, Avira, CRDF, BitDefender, etc) 2a. Use to learn what security vendors have blacklisted outside of google and other sources 2b. If no such service exists to make blacklisting deletion request, perform blacklist deletion req...

¡Hola! Tengo un cuarto de comunicaciones en mi oficina pero tiene muchísimos cables y no se qué cables sirven y cuales no. Lo que necesito es que pueda tener conexión a internet directo desde un cable a las computadoras que tengo en mi oficina. Todas las oficinas ya tienen la instalación para salida de cable y de teléfono pero desconozco como hacer esa conexión con todos los cables que ya se tienen. También ya tengo mi router principal instalado y funcionando pero no se cómo hacer esa conexión con todos los cables y la conexión que ya se tiene, no se tiene que hacer ninguna conexión nueva. Espero puedan ayudarme. Gracias!!

En Information Insurance buscamos a un experto de seguridad informatica profesional que quiera participar de nuestro proyecto, comprometido al trabajo y dispuesto a ayudar en el objetivo. Pagos por comision.

I am looking to hire a Network Engineer to develop a hybrid wired and wireless network solution for increased security for a medium-sized network of 11-50 devices. The Network Engineer will be responsible for setting up the network, maintaining and troubleshooting the network, and ensuring optimized performance of the network. They should be knowledgeable in the installation, configuration, and performance optimization of network devices and services. The candidate should have a wide range of experience dealing with different types of network hardware and software configuration. They should also possess great problem-solving skills to proactively identify and address network security threats. In addition, they must have in-depth understanding of network troubleshooting methods and have str...

I am looking for a skilled freelancer to create a complete VPN solution that can link our two offices in Cameroon and the USA. We require a high-speed connection of over 50 Mbps and need a complete solution as we do not have an existing VPN infrastructure in place. The project needs to be completed ASAP. The ideal freelancer should have expertise in VPN concentrators and networking equipment. Specific skills and experience required include: - Experience in setting up VPN concentrators for large-scale networks - Knowledge of network equipment and security protocols - Ability to troubleshoot and resolve technical issues - Strong communication skills to ensure smooth collaboration between our teams in Cameroon and the USA.

Our page has been hacked. We need to help to find the problem code or file. I cannot add you into the page as a a new security person into our page right now, but can you assist where to find exact this feedback from Google where the problem is. Is this feedback familiar with you. Feedback 1 from Google: I would like to suggest you please get in touch with the web developer and remove (casesongnone[.]live, madweepas[.]live) this particular link from the website Feedback 2 from Google: Investigation: The latest scan of your site detects malware/links that are potentially harmful to you and to the site visitors. Below are the pages that we’ve detected as malicious links: Links: ~3hyyy11ypyplhsl0oxu1bcgn4&fp=NsKDuj%2FN ~3hyy11ypyplhsl0oxu1bcgn4 If you know what this is...

My organization is looking for an experienced professional to conduct a full security audit of our network infrastructure and applications. Our current state is somewhat secure, with minor vulnerabilities. We want to accurately identify any weak points and vulnerabilities that could become a security risk. The audit should be comprehensive and provide detailed outcomes of potential security threats. We expect a high level of expertise in establishing a secure network as well as knowledge on up-to-date protocols and technologies. We are open to suggestions and advice on other security measures to maintain a secure and safe network.

I am looking for an experienced IT professional to provide ongoing support. Specifically, I need someone with expertise in software, networking and connectivity. This person will serve as a trusted and reliable partner to ensure that my network remains properly configured, secure and connected. The ideal candidate should have excellent problem-solving abilities to quickly diagnose and resolve any and all issues that may arise. They must have broad knowledge of different types of networking hardware and software as well as a strong understanding of current IT trends and industry best practices. Experience with cloud-based platforms would be a great plus. I seek an individual or team with integrity, a can-do attitude and dedication to delivering quality results. This ongoing partnership sh...

I want to create a chat platform that takes input from cyber threat intelligence, threat hunting, incident response, and SIEM data

I am in need of a completely new wireless network set up for personal use. I am looking for someone who can help me set up a reliable and efficient network that will meet my needs. Skills and experience needed: - Expertise in setting up wireless networks - Familiarity with different wireless network protocols and technologies - Ability to integrate new network infrastructure - Knowledge of security measures for wireless networks

Very simple task will take less than 2 hours to complete. I need someone who is familiar with bits main memory data storage. I will provide more detail information once I am contacted.

I am looking for a skilled professional to conduct a comprehensive penetration test on my network within a week. The scope of the test will be focused on the network only. I do not have any specific areas or vulnerabilities that I want to be tested, so I will rely on the expertise of the professional to conduct a thorough examination. Ideal Skills and Experience: - Extensive experience in network security and penetration testing - Knowledge of various network vulnerabilities and exploits - Familiarity with network architecture and protocols - Ability to provide detailed reports and recommendations for remediation - Certification in ethical hacking or related fields is preferred If you are confident in your ability to provide a high-quality and timely service, please submit your prop...

I am looking for an expert in creating intermediate level boot2root machines based on Linux operating systems. As I am open to suggestions, the freelancer can decide on the specific requirements and themes for the machine. The ideal candidate should have experience in creating challenging and engaging machines that test the user's skills in penetration testing and network security. The machine should be designed to simulate real-world scenarios and provide a realistic challenge for users. The freelancer should also have proficiency in Linux operating systems and be able to create a machine that is stable and secure.

Need Cyber Security Expert for small work Need Network Engineer

network engineer ，router，switch，firewall，

so we want to have opensource vpn in our own servers, 1- having admin panel to control our users (create new user with desired plan like, 1 month, 3 months, 6 months, etc... who many gig each plan can have) 2- use different protocol in one vpn like (v2ray, psiphone, ssh, etc...) and must be scalable so we can add more protocol if needed.

I am in need of a Security Analyst who specializes in Network Security. The project is urgent and needs to be completed within a week. The ideal freelancer will have extensive experience in Network Security and be able to provide examples of past work in this area. Skills and Experience: - Expertise in Network Security - Strong understanding of security protocols and systems - Experience in vulnerability assessment, penetration testing, and threat analysis - Knowledge of security compliance standards - Ability to provide detailed reports and recommendations for improving network security Timeline: - Urgent, project needs to be completed within a week Please provide your relevant experience in Network Security and how you can help improve our network security in your proposal. Thank you...

I am looking for an experienced Splunk expert to help me set up a system for saving and monitoring network logs. The ideal candidate should be familiar with the following: - Splunk Enterprise - Network Security Monitoring - TCP/IP Protocols - Basic System Administration The project involves setting up a system to monitor more than 50 hosts/network devices, with both real-time monitoring and periodic analysis required. The system should be able to gather and analyze log data from various sources, including routers, switches, and servers. The primary tasks of the project include: - Setting up Splunk Enterprise on a server - Configuring data inputs for network logs - Creating dashboards and reports for real-time monitoring and periodic analysis - Setting up alerts and notifications for sp...