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Network
Why Staying Updated on the Network Protects the Whole Company
A switch that never got patched is not an IT chore. It is how a small problem becomes a company-wide outage — or a way in for ransomware.
When leadership hears "network update," it often sounds optional. In practice, delayed patches are one of the fastest ways a local incident becomes a company-wide outage or breach.
What "updated" really means
- Firmware on core and access switches within vendor-supported trains
- Firewall and VPN appliances on security advisories within SLA
- Wireless controllers and APs not stuck on EOL images
- Documented change windows — not silent Friday night upgrades
Business impact of lag
| Lag | Typical outcome |
|---|---|
| 30–90 days | Known CVEs already in exploit kits |
| 6–12 months | Vendors stop issuing fixes; auditors flag findings |
| EOL gear | No path to compliance; insurance and tenders suffer |
Cascading effects on the company
- Operations — unstable firmware causes packet loss that looks like "the application is slow."
- Security — ransomware and botnets prefer unpatched edge devices as beachheads.
- Finance — emergency replacements cost more than planned refresh cycles.
- Reputation — customers and partners notice downtime and data incidents first.
A sustainable update program
- Inventory every active device with owner and support end-date
- Separate security patches (fast track) from feature upgrades
- Lab validate critical images before campus rollout
- Measure mean time from advisory to production
An update culture is cheaper than an incident culture.
Raasano helps enterprises turn ad-hoc upgrades into a governed lifecycle — so "being up to date" is a KPI, not a hope.