https://taap.digital/guias/quantas-cameras-poe-cabem-no-switchtaap.digitalpt2026-10-15T06:00:00-03:00Quantas câmeras PoE cabem no switch? A conta certa https://taap.digital/guias/como-calcular-vlsm-passo-a-passotaap.digitalpt2026-10-15T06:00:00-03:00Como calcular VLSM passo a passo: caso resolvido https://taap.digital/radar/dns-raiz-nova-chave-ksk-2024-resolvedorestaap.digitalpt2026-10-14T06:00:00-03:00DNS raiz troca a chave KSK: o que conferir no resolvedor https://taap.digital/radar/bind-cve-2015-5477-tkey-cisa-kev-2026taap.digitalpt2026-10-14T06:00:00-03:00BIND de 2015 na lista da CISA: o DNS que ninguém atualizou https://taap.digital/radar/mikrotik-routeros-ssh-cisa-kev-setembro-2026taap.digitalpt2026-10-14T06:00:00-03:00MikroTik: falha no SSH do RouterOS entra na lista da CISA https://taap.digital/radar/anatel-6-ghz-wi-fi-500-mhz-canaistaap.digitalpt2026-10-14T06:00:00-03:00Anatel corta Wi-Fi em 6 GHz para 500 MHz: a conta dos canais https://taap.digital/radar/zyxel-gs1900-cve-2026-7273-vlan-de-gerenciataap.digitalpt2026-10-14T06:00:00-03:00Switch Zyxel GS1900 na lista da CISA: o ataque vem da LAN https://taap.digital/radar/cisco-fmc-cve-2026-20079-gerencia-de-firewalltaap.digitalpt2026-10-14T06:00:00-03:00Cisco FMC com nota 10: a gerência do firewall virou alvo https://taap.digital/radar/vpn-asa-ftd-ike-windows-cisa-kev-agosto-2026taap.digitalpt2026-10-14T06:00:00-03:00VPN na mira: falhas no Cisco ASA/FTD e no IKE do Windows https://taap.digital/radar/rfc-10001-dns-ipv4-ipv6-bcp-91taap.digitalpt2026-10-14T06:00:00-03:00RFC 10001: DNS precisa responder em IPv4 e em IPv6 https://taap.digital/radar/rfc-10038-srv6-locator-dhcpv6taap.digitalpt2026-10-14T06:00:00-03:00RFC 10038: localizador SRv6 entregue por DHCPv6 https://taap.digital/radar/fortios-cve-2025-68686-symlink-ssl-vpn-persistenciataap.digitalpt2026-10-14T06:00:00-03:00FortiOS: o atalho que sobrevive à atualização entra no KEV