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Cisco

Live now Cisco mentions span both operational concerns about vendor follow-up and hands-on guidance for UCS B200 M5 boot security, alongside GA automation positioning with Cisco-exclusive scope.
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neowin.net

Cisco pushes urgent patches for actively exploited zero-day flaw crashing firewalls

1w ago
bleepingcomputer.com

Cisco warns of ASA and FTD VPN flaw exploited to crash devices

1w ago
bleepingcomputer.com

Cisco warns of high-severity ClamAV flaws with public exploits

1w ago
heise.de

Sicherheitsupdates Cisco: Angreifer können WAN-Umgebungen stören

1w ago

Discussions and forums

r/networking · u/Leading_Emphasis9022 · 1w ago

Cisco Router/Switch + RADIUS/NPS – Authentication Error 66

Hi everyone, I’m troubleshooting an authentication issue with Cisco routers/switches using **Microsoft NPS as the RADIUS server**. **Environment:** Cisco routers/switches RADIUS authentication Microsoft NPS Trying to aut…
r/networking · u/faf-kun · 2w ago

Cisco QSFP+ DAC manufacturer specific problems

I was having a hell of a week trying to connect a Mellanox ConnectX-3 NIC to a Mikrotik CRS354 Switch, it was a no go until I changed the DAC for a CISCO-TYCO one, it was the same model (Cisco QSFP-H40G-CU5M), but the CI…
Hacker News · u/thunderbong · Jul 15, 2026

Cisco licenses iOS name to Apple, screenshot shows iWork on iPhone (2010)

Cisco licenses iOS name to Apple, screenshot shows iWork on iPhone (2010)

1
r/networking · u/Scared-Bet-8063 · 2w ago

Cisco Catalyst Center PKCS12 Certificate Deployment Fails with "application error: in-use"

Hi everyone, We're currently in a lifecycle management project and are replacing a number of Cisco Catalyst 9200L switches. All of the new switches are identical (Cisco C9200L), running the same IOS XE version (17.18.1r)…
r/networking · u/3ristan · 1w ago

Cisco Port-Locking

For those using Cisco devices nowadays, do you still use port locking, or is that considered an outdated feature? If so, what do you use instead to lock devices down? submitted by /u/3ristan to r/networking [link] [comme…
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