https://www.itnews.com.au/news/optus-firewall-upgrade-behind-13-hour-triple-zero-outage-620427
Optus firewall upgrade behind 13-hour Triple Zero outage - iTnews
Telco faces multiple investigations.
firewall upgradetriple zero
https://www.cnet.com/tech/mobile/short-symplex-offers-free-firewall-upgrade-from-site/
Short: Symplex offers free firewall upgrade from site - CNET
Oct 11, 1996 - Symplex Communications will make a new firewall upgrade and IP (Internet Protocol) assignment option available for free on its Web site for its DirectRoute...
offers freefirewall upgrade
https://www.umb.ch/kunden/projekt/detail/firewall-upgrade-bei-buehler-ag-umb-sorgt-fuer-performance-und-skalierbarkeit
UMB Firewall-Upgrade bei Bühler AG
Nov 6, 2025 - UMB hat die globale Firewall -Infrastruktur von Bühler AG auf Basis von Fortinet-Technologie modernisiert, wodurch Verwaltung und Betrieb deutlich...
firewall upgradeumbbeiag