Website Security

i need someone to change some of coarses grades in an academic website just to make sure it does not have any vulnerabilities (Budget: $30 - $250 USD, Jobs: Graphic Design, HTML, PHP, Web Security, Website Design)

Estoy buscando unos profesores expertos en ciber seguridad con experiencia de años en enseñar el tema empezando con nivel básico hasta un nivel muy avanzado (Budget: $5000 - $10000 USD, Jobs: Computer Security, Internet Security, Web Security)

Hello, I am looking for someone to find XSS Vulnerabilties on https://roblox.com. I will be paying $200 for any XSS found that allows me to steal a users cookie. (Budget: $30 - $250 USD, Jobs: Computer Security, Internet Security, PHP, Web Security, Website Testing)

Packet Capture and Analysis , read though it (Budget: $30 - $250 USD, Jobs: Computer Security, Network Administration, Web Security)

working on cryptography and using prime numbers by transposition (Budget: $10 - $30 USD, Jobs: Computer Security, Java, Network Administration, Research Writing, Web Security)

Getting malware warnings on my website. Seeking someone to sec ure and cleanup. (Budget: $30 - $250 USD, Jobs: CSS, Drupal, HTML, PHP, Web Security)

Please respond only after reading in entirety & understanding the needs. We are responding to a request for a facilities integrated security system & looking for a evangelist technical expert/consultant(s) for help... (Budget: $15 - $25 USD, Jobs: Computer Security, Engineering, Internet Security, MVC, Web Security)

Hi, This is small assignment for physical security (Budget: $10 - $30 USD, Jobs: Computer Security, Internet Security, Network Administration, Research Writing, Web Security)

I have some websites which I can test network speed on various countries. This is short term project but expecting upcoming other jobs if you prefer (Budget: £20 - £250 GBP, Jobs: Cisco, Computer Security, Network Administration, Network Sales, Web Security)

Hello, My site have pretty good loading time, about 2 secound in pingdom. see screnshot below. In google speed test the numbers are very bad. Are looking for freelancer who can manage to get those numbers... (Budget: $30 - $250 USD, Jobs: Google Analytics, PHP, SEO, Web Security, WordPress)

Get database schema from our website our (( no SSL or https or other security software)) (Budget: $10 - $30 AUD, Jobs: Computer Security, Internet Security, MySQL, PHP, Web Security)

We’re entrepreneurs looking for a web developer to help us launching our website. The first mission will be to review the online version: - check that there are no security flaws - test the website... (Budget: €250 - €750 EUR, Jobs: CSS, HTML, PHP, Web Security, Website Design)

Need someone to test vulnerability and see if data can be accessed from our students portal. (Budget: $2 - $8 USD, Jobs: Growth Hacking, Web Scraping, Web Security)

I have a website for online meetings & allows me to upload images to meetings, both before , during & after When i looked today at a meeting where I had uploaded images of my trip, someone had access the meeting and uploaded images... (Budget: $250 - $750 AUD, Jobs: HTML, PHP, Web Security)

Our web site was hacked a number of months ago, and was used to spam out email. The login admin console was disabled by the hackers. It was identified by Google on its search engine results as being hacked... (Budget: $30 - $150 AUD, Jobs: HTML, Internet Security, PHP, Web Security, Website Design)

Site error: the ionCube PHP Loader needs to be installed. This is a widely used PHP extension for running ionCube protected PHP code, website security and malware blocking. Please visit get-loader.ioncube.com for install assistance... (Budget: $10 - $30 USD, Jobs: Internet Security, Linux, MySQL, PHP, Web Security)

Need a developer with excellent google could + cPanel + Wordpress to help me keep my server running without problems. I have developers that run a number of websites on my server, all of them on wordpress... (Budget: $30 - $250 USD, Jobs: Google Cloud Platform, PHP, Web Security, WordPress)

Server was hacked, closed (probably) all backdoors, cleaned malicious code, need final help in ending this (Budget: $30 - $250 SGD, Jobs: Computer Security, Internet Security, Linux, System Admin, Web Security)

i am trying to use google ads to bring traffic .. but ads gets rejected due to unwanted malware in wix website (Budget: $12 - $50 SGD, Jobs: HTML, PHP, Web Security, Website Design, WordPress)

Hi, I think I have malware on my server. I have a digitalocean droplet hosting multiple sites but all of them when hit are redirecting through multiples sites and landing on spam websites with popups etc... (Budget: £10 - £20 GBP, Jobs: Linux, PHP, Web Hosting, Web Security, WordPress)