Firewall Jobs

A recent scan showed a malicious code injection on one of the key pages of my custom-built PHP application, hosted on a dedicated AWS EC2 server. We cleaned the malware and found and patched the loophole. But then it came back and another loophole surfaced. I need an experienced security specialist to scan the entire server for malware and set up ongoing monitoring so this doesn’t resurface. Scope of work • Remove every trace of the current infection from both codebase and filesystem. • Audit the full stack, server configuration, and access logs to pinpoint the exact attack vector. • Patch or re-architect the vulnerable component you identify, then harden the server (SSH, firewall, file permissions, intrusion detection, etc.). • Deploy continuous monitoring and a...

Printing from my ERP POS breaks down whenever the tablet tries to reach the network; the job never even reaches the printer. The connection itself seems fine, yet the tablet is hit with permission errors at the network layer. I suspect a mis-configured network permission that blocks the tablet’s traffic to the POS service. Here’s what I need: • Pinpoint why network-level permissions are refusing the tablet’s requests. • Adjust the router, firewall, VLAN or Wi-Fi ACLs so the tablet can reach the ERP POS endpoint without drops. • Validate that receipts print reliably from the tablet afterward. You may use any packet-capture or remote-diagnostic tools you like—Wireshark, nmap, router logs, ERP POS diagnostics—so long as the result is clear: the t...