SNMP Security

Started by deanwebb, January 09, 2019, 04:49:29 PM

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deanwebb

January 09, 2019, 04:49:29 PM
Take a baseball bat and trash all the routers, shout out "IT'S A NETWORK PROBLEM NOW, SUCKERS!" and then peel out of the parking lot in your Ferrari.
"The world could perish if people only worked on things that were easy to handle." -- Vladimir Savchenko
Вопросы есть? Вопросов нет! | BCEB: Belkin Certified Expert Baffler | "Plan B is Plan A with an element of panic." -- John Clarke
Accounting is architecture, remember that!
Air gaps are high-latency Internet connections.

SimonV

#1
January 10, 2019, 04:34:39 PM
I found a read-write community called "public" today.

C:-)

deanwebb

#2
January 11, 2019, 04:18:43 PM
Quote from: SimonV on January 10, 2019, 04:34:39 PM
I found a read-write community called "public" today.

C:-)

Customer I'm at is supposed to be 100% on SNMPv3.

Yesterday, we found the locations that were still on "public" for RO and "private" for RW.

:ivan:
Take a baseball bat and trash all the routers, shout out "IT'S A NETWORK PROBLEM NOW, SUCKERS!" and then peel out of the parking lot in your Ferrari.
"The world could perish if people only worked on things that were easy to handle." -- Vladimir Savchenko
Вопросы есть? Вопросов нет! | BCEB: Belkin Certified Expert Baffler | "Plan B is Plan A with an element of panic." -- John Clarke
Accounting is architecture, remember that!
Air gaps are high-latency Internet connections.

SimonV

#3
January 14, 2019, 07:38:52 AM
Well, in my case the it's a read-write community even though it should be read-only.
The worst part is that this seems to be included in the factory-default HPE/Aruba configuration.

I'm starting to understand why these switches are frowned upon...

deanwebb

#4
January 14, 2019, 02:58:38 PM
There are lots of switches that I frown upon, typically in inverse proportion to their price. The cheaper it is, the frownier I get.
Take a baseball bat and trash all the routers, shout out "IT'S A NETWORK PROBLEM NOW, SUCKERS!" and then peel out of the parking lot in your Ferrari.
"The world could perish if people only worked on things that were easy to handle." -- Vladimir Savchenko
Вопросы есть? Вопросов нет! | BCEB: Belkin Certified Expert Baffler | "Plan B is Plan A with an element of panic." -- John Clarke
Accounting is architecture, remember that!
Air gaps are high-latency Internet connections.
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