Network Security: Packet-Level Lockdown

Network Security: Advanced Packet-Level Protection

Secure your network with our cutting-edge packet-level defenses. We deploy industry-leading tools to monitor, analyze, and block threats in real time:

• Traffic Analysis: Using Zeek, we detect sophisticated threats like DNS tunneling (T1071) with custom scripts, such as event dns_request(c: connection).

• Intrusion Detection: Snort identifies malicious activity, including malformed IP fragments, with alerts like alert ip any any -> $HOME_NET any (fragbits:M; msg:"Fragmented Packet Attack";).

• System Call Monitoring: eBPF secures critical operations by sandboxing mmap calls with bpf_probe_write_user, thwarting evasion techniques (T1562).

• Policy Enforcement: nftables ensures robust Layer 3/4 filtering, dropping suspicious packets with rules like table inet filter { chain input { tcp flags syn / syn,rst drop } }.

• Advanced Threat Mitigation: Our intrusion detection systems monitor open sockets, while premium packages include deep packet inspection (DPI) to block lateral movement, such as PsExec (T1021).

Our services provide comprehensive protection, ensuring your network stays resilient against evolving cyber threats.