Re: shadowserver.org

2021-06-28 Thread Matthew Petach
On Mon, Jun 28, 2021 at 2:02 PM Doug McIntyre wrote: > > I'd say my public facing servers are under constant attack of some level > of utility. > > Ie. my honeypot email servers collect 100k+ connections a day each, > that don't have any MX pointing to them, their only sin is being up and > liste

Re: shadowserver.org

2021-06-28 Thread Doug McIntyre
On Mon, Jun 28, 2021 at 07:42:11PM +0300, Nathaniel Ferguson wrote: > I thought I'd add because it seems relevant and this is a pet peeve of my own, > but with some notable exceptions-- anymore you can more or less think of a > port > scan as generally being a network diagnostic of some sort. Most

Re: [EXTERNAL] RE: shadowserver.org

2021-06-28 Thread Compton, Rich A
If you want to identify which peering links are sending you spoofed DDoS amplification request traffic and which (Shadowserver identified) IPs in your network the traffic is going to, please take a look at my Tattle Tale project: https://github.com/racompton/tattle-tale Identify which peers are

RE: shadowserver.org

2021-06-28 Thread Jean St-Laurent via NANOG
Great list. ShadowServer is there twice on page 7. They must be noisy 😉 Jean -Original Message- From: NANOG On Behalf Of Hank Nussbacher Sent: June 28, 2021 2:50 PM To: nanog@nanog.org Subject: Re: shadowserver.org > What is the difference between shodan.io and shadowserver.org ? Jea

Re: shadowserver.org

2021-06-28 Thread Hank Nussbacher
What is the difference between shodan.io and shadowserver.org ? Jean Just those 2?  Greynoise maps them all.  See an old preso from 2018: https://www.slideshare.net/andrewwantsyou/identifying-and-correlating-internetwide-scan-traffic-to-newsworthy-security-events See slide 7 for a 4 year old list

Re: FCC Proposes Ban on Devices Deemed a Threat to National Security

2021-06-28 Thread Brandon Svec via NANOG
I haven't listened yet, but this seems interesting and relevant: https://pca.st/episode/6c78d419-4414-4b95-8107-057effc20478 "In this edition of the Communicators, Andy Purdy, Chief Security Officer of Huawei Technologies USA, discussed how the Biden Administration's tech policies may present new

Re: shadowserver.org

2021-06-28 Thread Fernando Gont via NANOG
On Mon, 2021-06-28 at 13:04 -0400, Jean St-Laurent via NANOG wrote: > What is the difference between shodan.io and shadowserver.org ? At least in theory, for the former anyone that pays for the service (or employs free credit) has access to the scan data, whereas for the later, only the responsibl

Re: shadowserver.org

2021-06-28 Thread Jim
On Mon, Jun 28, 2021 at 12:04 PM Jean St-Laurent wrote: > What is the difference between shodan.io and shadowserver.org ? In what regard? Both of those conduct frequent scans of the IPv4 internet. Neither of them attacks nor penetrates. The former may be a more tailored scan. Shodan's a for-

Re: shadowserver.org

2021-06-28 Thread Nathaniel Ferguson
  28.06.2021, 18:25, "Jim" :They conduct probes and queries that are basically routinecommunications against IP Address Port pairs that have been routed onthe public internet. There is nothing I have seen / No evidence ofshadowserver specifcally ever conducting a penetration attempt orother actual

RE: shadowserver.org

2021-06-28 Thread Jean St-Laurent via NANOG
What is the difference between shodan.io and shadowserver.org ? Jean

Re: shadowserver.org

2021-06-28 Thread Jay Hennigan
On 6/28/21 07:27, Fernando Gont via NANOG wrote: In theory (at least), your ISP asked for it. It appears to be opt-out. I don't think his ISP asked for it at all. His ISP just hasn't asked them to stop. -- Jay Hennigan - j...@west.net Network Engineering - CCIE #7880 503 897-8550 - WB6RDV

Re: shadowserver.org

2021-06-28 Thread Jim
On Mon, Jun 28, 2021 at 9:22 AM Tom Beecher wrote: > Shadowserver is constantly doing all kinds of port scanning and penetration > attempts globally, have been for many years. They conduct probes and queries that are basically routine communications against IP Address Port pairs that have been r

Re: Beta Starlink with a slight tree obstruction vs degraded DOCSIS3 last mile

2021-06-28 Thread Josh Luthman
What happened on June 20/21? Looks like someone broke something on your cable link or perhaps an ICMP rate limiting was introduced. Josh Luthman 24/7 Help Desk: 937-552-2340 Direct: 937-552-2343 1100 Wayne St Suite 1337 Troy, OH 45373 On Mon, Jun 28, 2021 at 10:45 AM Matt Hoppes < mattli...@riv

Re: Beta Starlink with a slight tree obstruction vs degraded DOCSIS3 last mile

2021-06-28 Thread Matt Hoppes
I don't know how you can be embarrassed when you have a pretty solid 30ms ping constantly, and Starlink has jitter all over the place and spikes as high as 280ms. I'll take the DOCSIS3 system On 6/25/21 8:49 PM, Eric Kuhnke wrote: I thought I would post an interesting comparison between a

Re: Can somebody explain these ransomwear attacks?

2021-06-28 Thread Mike Meredith via NANOG
Hi! On Fri, 25 Jun 2021 18:56:36 +0300, "Alex K." may have written: > Ah ... and one more thing. Gladly, it is not our (network folks) life's > complicated. It's system/DBA/and security folks, lifes. But I don't want > to get cocky. We got SDN :-) Yet. Probably. Ransomware gangs /do/ target inf

Re: shadowserver.org

2021-06-28 Thread Fernando Gont via NANOG
On Sun, 2021-06-27 at 23:19 -0400, Scott Aldrich wrote: > Anyone have an idea how to get HE/ShadowServer,org servers to stop > attempting to penetrate the comcast drop at my house? > > Their website claims altruism.. but my logs dont support that claim. In theory (at least), your ISP asked for it

Re: shadowserver.org

2021-06-28 Thread Tom Beecher
Shadowserver is constantly doing all kinds of port scanning and penetration attempts globally, have been for many years. On a residential connection as you describe, have something in place that drops anything from them, and move on with your day. On Mon, Jun 28, 2021 at 8:59 AM Scott Aldrich

Re: shadowserver.org

2021-06-28 Thread Hank Nussbacher
On 28/06/2021 06:19, Scott Aldrich wrote: Anyone have an idea how to get HE/ShadowServer,org servers to stop attempting to penetrate the comcast drop at my house? Their website claims altruism.. but my logs dont support that claim. Scott Scott, Did you look at: https://www.shadowserver.org/

Re: shadowserver.org

2021-06-28 Thread Bill Woodcock
> On Jun 28, 2021, at 5:19 AM, Scott Aldrich wrote: > > Anyone have an idea how to get HE/ShadowServer,org servers to stop > attempting to penetrate the comcast drop at my house? > Their website claims altruism.. but my logs dont support that claim. I have no connection with Shadowserver, and

shadowserver.org

2021-06-28 Thread Scott Aldrich
Anyone have an idea how to get HE/ShadowServer,org servers to stop attempting to penetrate the comcast drop at my house? Their website claims altruism.. but my logs dont support that claim. Scott

Re: Can somebody explain these ransomwear attacks?

2021-06-28 Thread Alex K.
In my humble opinion, the hidden assumption beneath this question seems to be incorrect. Ransomware is not a single event, with assumed similarity to the kind of failures, we regulary see at our network world. The key abstruct differences, might be summed up as follows: A. First and foremost, ran

Re: MGMIX (Montgomery, AL) - contact me please

2021-06-28 Thread Reid Fishler via NANOG
I am on the board of MGMIX, if anyone needs anything, please reach out to me and I will make sure it's addressed. I will of course look into the email problem as well. Reid On Thu, Jun 24, 2021 at 8:30 AM Elmar K. Bins wrote: > Hi Walt, folks, > > > Holt, Marcus > > Has been and is a good con