A flat network lets attackers walk.
Maintain a secure and segmented network infrastructure to limit attack propagation. A flat, misconfigured network allows an attacker to move freely.
Rules only ever get added.
Every project opens a port; nobody closes it after. Rules nobody has reviewed in a year, segments the scanner never reaches, an RDP or SMB port open to the internet, a switch on last year’s firmware. Each one widens the path from first foothold to everything.
Rules, segments and ports, cross-checked.
Harven reads your firewall rules against their hit counts, your network inventory against your scanner’s coverage, and your external exposure against the high-risk ports — RDP, SMB, Telnet, FTP. Stale rules, unscanned segments and open ports surface on their own.
Rule changes, ready to approve.
Agents prepare the rule removals, the port restrictions and the scan schedules for missing segments, each with the evidence attached. Your team approves the changes, and internal ports with a business justification stay documented.
