[VoiceOps] Bandwidth - Monday Outage

Wed Sep 29 14:39:03 EDT 2021

This smells very fishy to me. The fact that a long-term attack has been 
targeted at one of a few companies that host other carrier's services 
AND provides 911 services the weekend before STIR/SHAKEN's 
implementation takes place does not appear to be a coincidence to me. 
Carriers fight attacks off every day, but In all my years of working in 
the industry, I've never seen an attack last so long that it had the 
potential to take a carrier out of business. In my opinion, this wreaks 
of anti-competitive tactics. Whoever is doing this to Bandwidth seems to 
have a lot of resources and purposely intends to take Bandwidth out. 
Call me crazy if you want, but when I smell fish I'm usually not wrong!

MARY LOU CAREY
BackUP Telecom Consulting
Office: 615-791-9969
Cell: 615-796-1111

On 2021-09-29 01:03 PM, Mark Wiles wrote:
> While we all might love to know what they’ve done to TRY to mitigate
> the issue; it’s reasonable to assume that they’d be fairly quiet
> about what they’re doing/trying to do.  Right now, I’d rather them
> keep a low profile and simply get the issue addressed.  You know
> they’re hemorrhaging customers left-and-right due to port-aways.
> 
> From: VoiceOps <voiceops-bounces at voiceops.org> On Behalf Of Ryan
> Delgrosso
> Sent: Wednesday, September 29, 2021 1:52 PM
> To: voiceops at voiceops.org
> Subject: Re: [VoiceOps] Bandwidth - Monday Outage
> 
> FYI a pretty weak but publicly referencable acknowledgement of whats
> going on
> 
> https://www.bandwidth.com/blog/a-message-to-our-customers-and-partners/
> [4]
> 
> On 9/29/2021 10:37 AM, Pete Eisengrein wrote:
> 
>> They have publicly acknowledge it as a DDoS (
>> 
> https://www.bandwidth.com/blog/a-message-to-our-customers-and-partners/
>> [1] ) , but being pretty tight-lipped with specifics on what it is
>> or how they are mitigating.
>> 
>> On Wed, Sep 29, 2021 at 12:29 PM Carlos Alvarez
>> <caalvarez at gmail.com> wrote:
>> 
>> Is this some sort of ransom event against them maybe?  And what are
>> the rest of you telling your customers?  We seem to have only a few
>> specifically complaining, but those are complaining a lot.
>> 
>> On Tue, Sep 28, 2021 at 11:06 PM Ivan Kovacevic
>> <ivan.kovacevic at startelecom.ca> wrote:
>> 
>> Happening again.
>> 
>> https://status.bandwidth.com/ [2]
>> 
>> [3]
>> 
>> Ivan Kovacevic
>> _Co-Founder and VP Client Services_
>> 
>> [3]
>> 
>> [3]
>> 
>> On Mon, Sep 27, 2021 at 10:19 PM Peter Beckman via VoiceOps
>> <voiceops at voiceops.org> wrote: [3]
>> 
>> On Mon, 27 Sep 2021, Ryan Delgrosso wrote:
>> 
>>> Nothing meaningful other than the normal public party line.
>>> 
>>> I too have heard unofficially that its DDOS, which makes sense
>> given the
>>> recurring nature.
>>> 
>>> 4.5hrs down Sat
>> 
>> Our monitoring showed 2 hours 47 minutes of actual service
>> affecting
>> outages across Voice (Inbound and Outbound), Messaging, and
>> API/Portal.
>> 
>> The issue started at 3pm and recovered at 5:47pm EDT. We reported
>> it to
>> the TAC at 3:07pm, they did not post on Status until 3:31pm.
>> 
>>> Some small downtime Sun
>>> 
>>> Now deep into Monday with problems.
>>> 
>>> Its not a good look, but id like some more transparency.
>> 
>> DDoS attacks are real and hard to null route. You've got millions
>> of IP
>> addresses slamming you with data. Your router has a capacity, and
>> your
>> router cannot handle all of that extra crap data along with all of
>> our
>> traffic too.
>> 
>> I'm sure BW will be investing in some beefy hardware that will be
>> able to
>> better handle DDoS attacks, as well as working more closely with
>> their
>> peering providers. I have to assume that they were getting
>> gigabits of
>> traffic, overwhelming their links in addition to their edge
>> routers.
>> 
>> Cloudflare details how they do it here:
>> 
>> 
> https://support.cloudflare.com/hc/en-us/articles/200172676-Understanding-Cloudflare-DDoS-protection
>> 
>> Not much to be transparent about. The Internet is an unfriendly
>> place, and
>> bad actors can rain hell upon any public IP they want. Unsecured
>> laptops,
>> desktops, TVs, IOT devices, etc, all contribute just a little tiny
>> bit,
>> and all focus on one single point, kinda like those giant solar
>> farms with
>> the mirrors and single tower in the middle to boil the molten
>> salt.
>> 
>> Well, Bandwidth is the molten salt, and the mirrors are a bunch of
>> unsecured devices on the Internet.
>> 
>> 
> ---------------------------------------------------------------------------
>> Peter Beckman
>> Internet Guy
>> beckman at angryox.com
>> https://www.angryox.com/
>> 
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>> [3]
>> 
>> [3]
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> _______________________________________________ [3]
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> VoiceOps mailing list [3]
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> 
> Links:
> ------
> [1]
> https://linkprotect.cudasvc.com/url?a=https%3a%2f%2fwww.bandwidth.com%2fblog%2fa-message-to-our-customers-and-partners%2f&c=E,1,uAmO5u5c6u8d8fA2aiZUY71pe5rUngX8otVxHtppAMoqMT4mPT6x-kUwGStbW61Br73eiJFUz_ELBDJljCzgYb-3jTJ4oRlE2hKikfXw-w,,&typo=1
> [2]
> https://linkprotect.cudasvc.com/url?a=https%3a%2f%2fstatus.bandwidth.com%2f&c=E,1,WolwFQSZ1OSs3rjO6hgO6OvRKpAzNrbIinIqdFrjiYR6iDxcrIaOmjTwQjb8h9dH4srU-RncK8II-R8Nr7Hs6VVXDGoF_4tEQzedk5uxxsq3FSj8yodwABlgng,,&typo=1
> [3]
> https://linkprotect.cudasvc.com/url?a=https%3a%2f%2fwww.startelecom.ca%2f&c=E,1,z1xMwqyQSba2tIyKk3epfyt83pf2_1tWCHxSK_gEIhOKhqWf0AI2Pjim0jG0f0GhZfi9CRSrv_uuignvRskhETaKKEng-Jqv74-nf4cdBQ,,&typo=1
> [4]
> https://linkprotect.cudasvc.com/url?a=https%3a%2f%2fwww.bandwidth.com%2fblog%2fa-message-to-our-customers-and-partners%2f&c=E,1,owS2cVWZA1WGtGMAEPu5Ti5eAX1FOEqqPpmk_aMkLeDVGUmFu8zbe-bfN7-I3BmpNDZJ3qFWqtTezgSk_R_ZotZ43dLmcgYlB_u6Qh-e-AkGRe0,&typo=1
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