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Seeking provider that is understanding towards service fingerprinting and scanning of the internet.

124

Comments

  • kaitkait Member

    Thanked by 3tentor Yuki_ dsbnoob
  • avsispavsisp Member, Patron Provider
    edited August 2025

    @kait said:

    @avsisp said: But again - the script has been stopped and isn't in use at the moment until I have time to re-work it.

    Maybe because its broken as hell and reports way to much bullshit xdddd.

    It doesn't report anything incorrectly except when some idiot decides to spoof just to make a point. Which is dumb af. In the months it was running, not a single false report. I checked it often. All IPs were already listed there with high scores and not a single one was something innocent. Until we got into this discussion here and someone decided to do it to "make a point".

    Because a flaw in a system exists, doesn't make the entire system wrong. It means it was made by a human.

    Everything in this world can be abused or used properly. Because something can be abused, doesn't make it bad. It makes the person abusing it a bad person.

  • kaitkait Member

    @avsisp said: It doesn't report anything incorrectly except when some idiot decides to spoof just to make a point.

    Oke so it doesn't report anything incorrectly unless it reports something incorrectly, great logic man.

    @avsisp said: Because a flaw in a system exists, doesn't make the entire system wrong. It means it was made by a human.

    A big flaw because there are a lot of dumbasses like you that report something for just connecting, use something like Crowdsec or fail2ban which actually reports hacking attempts and more than just a knock on the door.

    Thanked by 2tentor Yuki_
  • kaitkait Member

    @avsisp said: Everything in this world can be abused or used properly. Because something can be abused, doesn't make it bad. It makes the person abusing it a bad person.

    That is not how the world works sadly, if something is easily abused people will abuse it which makes the system wrong. If dumbasses like yourself can report IPs for just knocking on your door like Jehovah's Witnesses do that makes the system broken since not all Jehovah's Witnesses are thiefs trying to penetrate your asshole.

  • avsispavsisp Member, Patron Provider

    @kait said:

    @avsisp said: It doesn't report anything incorrectly except when some idiot decides to spoof just to make a point.

    Oke so it doesn't report anything incorrectly unless it reports something incorrectly, great logic man.

    @avsisp said: Because a flaw in a system exists, doesn't make the entire system wrong. It means it was made by a human.

    A big flaw because there are a lot of dumbasses like you that report something for just connecting, use something like Crowdsec or fail2ban which actually reports hacking attempts and more than just a knock on the door.

    1) It works fine if you don't know it exists doesn't it? The second I publicize it here, no longer a secret that there is an IP listening and reporting is it? Then it is now open to abuse - only because it was publicized. Some things work only because they are secret. Once it's known - it can be abused. The logic is correct - if someone is accessing an IP they shouldn't be (that is virgin never used IP and not like other IPs that could be mistyped) they are up to something, weather that be scanning or attempts at hacking.

    2) It isn't a big flaw until someone knows it exists - which came out here and was then abused. Before it was posted about here, nobody knew it existed to abuse it.

  • avsispavsisp Member, Patron Provider

    @kait said:

    @avsisp said: Everything in this world can be abused or used properly. Because something can be abused, doesn't make it bad. It makes the person abusing it a bad person.

    That is not how the world works sadly, if something is easily abused people will abuse it which makes the system wrong. If dumbasses like yourself can report IPs for just knocking on your door like Jehovah's Witnesses do that makes the system broken since not all Jehovah's Witnesses are thiefs trying to penetrate your asshole.

    Read point 1 of my last comment. If you are knocking a door of someone down a back road with no signs leading to it - you're liable to get shot in real-life. Being places you shouldn't be is the issue - not why you're there.

  • tentortentor Member, Host Rep

    @avsisp said:
    1) It works fine if you don't know it exists doesn't it?

    No need to know about specific IPv4 addresses, just send many packets with specific spoofed src IP and dst IP from entire 0.0.0.0/0 and it will hit all systems like your, hence there will be many abuseipdb reports like yours from systems behaving similarly, and it is exactly what was reported by @384_cz in this thread yesterday.

  • kaitkait Member

    @avsisp said: If you are knocking a door of someone down a back road with no signs leading to it - you're liable to get shot in real-life.

    That is not true at all. You're not allowed to shoot someone for knocking on your door.

  • avsispavsisp Member, Patron Provider

    @kait said:

    @avsisp said: If you are knocking a door of someone down a back road with no signs leading to it - you're liable to get shot in real-life.

    That is not true at all. You're not allowed to shoot someone for knocking on your door.

    You must not understand small town America's take on Castle Doctrine?

    If someone comes to your door and you're in a place with a no-trespassing sign down at the road, down some long dark road behind trees, not trying to be public, and someone still comes to that door in the middle of the night when you aren't out --- they get shot first and questions asked later - -- and 9/10 times the police deem it "justified" if you didn't first announce yourself... but yeah.... the analogy still stands. If it isn't advertised, anyone accessing it is scanning entire range and should not be doing so.

  • kaitkait Member

    @avsisp said: place with a no-trespassing sign

    @avsisp said: with no signs leading to it

    So are there signs or are there no signs? I am getting so confused. I know Castle Doctrine, but are there signs or no sings?

  • avsispavsisp Member, Patron Provider

    @tentor said:

    @avsisp said:
    1) It works fine if you don't know it exists doesn't it?

    No need to know about specific IPv4 addresses, just send many packets with specific spoofed src IP and dst IP from entire 0.0.0.0/0 and it will hit all systems like your, hence there will be many abuseipdb reports like yours from systems behaving similarly, and it is exactly what was reported by @384_cz in this thread yesterday.

    Never seen this a day in my life - it might happen when someone specifically targets you to false report you - but it doesn't happen commonly enough to warrant this long discussion about it. The main use of "spoofing" is to spoof a victim's IP to send DNS, NTP, etc requests to get huge responses back in a DDoS. It isn't normally used to get IPs blacklisted.

  • avsispavsisp Member, Patron Provider

    @kait said:

    @avsisp said: place with a no-trespassing sign

    @avsisp said: with no signs leading to it

    So are there signs or are there no signs? I am getting so confused. I know Castle Doctrine, but are there signs or no sings?

    Depends on the state. In Texas for example, you don't need a no trespassing sign if it's clear that it's private property to a standard observer. That means even those wooden cowboy fences out by the road count, a trail through the trees that is an obvious car path, and then a house in the middle of the woods -- kind of screams private property wouldn't you think?

    Every state is different on this - and I'm no lawyer so not gonna try to quote all. I've only lived in 10 of them before leaving the USA.

  • kaitkait Member

    Yes my apologies mr sir avsisp, youre right and I was wrong all this time. Enjoy prison stalker child.

  • avsispavsisp Member, Patron Provider

    @kait said:
    Yes my apologies mr sir avsisp, youre right and I was wrong all this time. Enjoy prison stalker child.

    Not sure why I would go to prison --- weird comment. Are you off your meds or something?

    Anyways, for reference my Texas example: https://chatgpt.com/share/68936597-4cc4-800f-b36b-77df17e85f55

    I made sure to check that it includes references to relevant laws and break down for you. I know this 100% to be true from experience. A friend in Texas did shoot someone in the middle of the night sneaking around his house. And the cops found him bleeding in the field - they took the guy - not my friend. So it happens commonly.

  • kaitkait Member

    @avsisp said: Are you off your meds or something?

    Are you on meds? And never link ChatGPT to me you absolut idiot.

  • avsispavsisp Member, Patron Provider

    Yeah - I won't be replying anymore to you here or anywhere. I really hope you get the help you need.

    It isn't okay to act the way you do and I'm really sorry for whatever happened that made you like this - but you really should seek some help - my final words here.

  • kaitkait Member

    @avsisp said:
    Yeah - I won't be replying anymore to you here or anywhere. I really hope you get the help you need.

    It isn't okay to act the way you do and I'm really sorry for whatever happened that made you like this - but you really should seek some help - my final words here.

    Youre a funny man but there is nothing wrong with me.

  • jndjnd Member

    @avsisp said:

    @kait said:

    @avsisp said: Everything in this world can be abused or used properly. Because something can be abused, doesn't make it bad. It makes the person abusing it a bad person.

    That is not how the world works sadly, if something is easily abused people will abuse it which makes the system wrong. If dumbasses like yourself can report IPs for just knocking on your door like Jehovah's Witnesses do that makes the system broken since not all Jehovah's Witnesses are thiefs trying to penetrate your asshole.

    Read point 1 of my last comment. If you are knocking a door of someone down a back road with no signs leading to it - you're liable to get shot in real-life. Being places you shouldn't be is the issue - not why you're there.

    I don't think this is the correct analogy. If you are trying to see what runs on publicly accessible IP address I don't threaten your security and you shouldn't be able to shoot me. If I was trying to hack into your server, or private network, steal personal information then sure it's a different situation.

    But sending ping or http request and listening who replies isn't criminal activity. You don't have to reply. It would only became issue if I took dozen other guys keep knocking on your door 24/7, that's either waste of resources of a white hat guy or straight up abuse from a bad guy.

    Thanked by 1Yuki_
  • avsispavsisp Member, Patron Provider
    edited August 2025

    @jnd said:

    @avsisp said:

    @kait said:

    @avsisp said: Everything in this world can be abused or used properly. Because something can be abused, doesn't make it bad. It makes the person abusing it a bad person.

    That is not how the world works sadly, if something is easily abused people will abuse it which makes the system wrong. If dumbasses like yourself can report IPs for just knocking on your door like Jehovah's Witnesses do that makes the system broken since not all Jehovah's Witnesses are thiefs trying to penetrate your asshole.

    Read point 1 of my last comment. If you are knocking a door of someone down a back road with no signs leading to it - you're liable to get shot in real-life. Being places you shouldn't be is the issue - not why you're there.

    I don't think this is the correct analogy. If you are trying to see what runs on publicly accessible IP address I don't threaten your security and you shouldn't be able to shoot me. If I was trying to hack into your server, or private network, steal personal information then sure it's a different situation.

    But sending ping or http request and listening who replies isn't criminal activity. You don't have to reply. It would only became issue if I took dozen other guys keep knocking on your door 24/7, that's either waste of resources of a white hat guy or straight up abuse from a bad guy.

    Nobody said I'm going to shoot you lol It was an analogy and points to the problem. People do things on the internet they would never do in real life. In real life you get shot, on the internet you should be blocked, that was the point.

    As for you sending pings and http requests, if they are uninvited and that IP isn't advertising anything, yes, it's bad. And you hit the nail on the head with the last part - and that IS the issue. You know how many scans we get daily? 1000s. That IS a problem. Before switching to XDP, I used iptables and a PREROUTING raw DROP rule for this like the script sample that was on github does. And doing so, you can see the total bandwidth each droprule by ipset dropped. In my case, just from scanners that were hitting an unbound IP far up in the range (think over .200 high), over 1GB/day in dropped traffic. That might not seem like a lot at first glance for a server, but that is to a SINGLE IP. That is the issue. Your "harmless scans" do many things to systems admins:

    1) You can scan to find services that might be vulnerable and later exploit those vulnerabilities. No system is 100% secure and your scans WILL find something in the IP range that is vulnerable, weather it belongs to the host itself or a client - that is regardless. CVEs are released often and there are believed to be many more "zero-days" that are not yet known.

    2) Your scans WILL abuse the host by wasting their system resources. Every tiny fraction of CPU cycle, hard drive cycles, and bandwidth might not by themselves raise costs, but compounded by 1000s of others doing the same thing, it adds up to a measurable amount.

  • kaitkait Member

    @avsisp https://www.abuseipdb.com/check/31.57.56.1 why is your network doing malicious things?

  • @avsisp said:

    @Yuki_ said:

    @Yuki_ said:

    @avsisp said:
    Also - spoofing is more rare than you would think - tbh. Unless someone knows that we are reporting that way, they won't spoof. But the script does need some updating and I haven't had the time to update it. It will eventually keep a count and if it's more than x attempts per x seconds will report. Nothing in this world is perfect. If it works properly 99.99% of time, that 0.01% spoofed that get's accidentally reported is less of an issue. If someone has a complaint, our profile is public and they can reach out and I'll remove the report.

    What do you base this on? isn't the whole point with spoofing the IP would be that the destination does not know that it is being spoofed and sends a response to another host?

    Less then a year ago Tor nodes were being spoofed en-mass (guard and entry nodes included which usually do not see the kind of abuse complaints that exit nodes get) due to this the Tor network was weakened due to suspension because of false claims of abuse due to this actor spoofing IPs.

    Sounds like a very rare event. And sounds like AbuseIPDB should whitelist Tor nodes tbh.

    First of its kind against Tor but the cat is out of the bag, lets say someone is hosting on your network and has some issues with a malicious actor that then sends spoofed packets from this ip will you suspend your customer when abuse complaints come through?> @ScreenReader said:

    @Yuki_ said:
    Generally speaking in my experience providers are not so understanding of my running masscan on 0.0.0.0/0 and banner fingerprinting varying services. What ends up happening is me having to splitting the activity over multiple VPS's this is fine, but it got me wondering what are some providers that the people of LET would recommend for such activity to someone who does not want to split the scanning activity?

    do you have your own IP? shodan can get away with it (seen them in my dns server, maltrail, crowdsec) so i'm sure you also can do it too

    the bare minimum probably like:

    • have your own ASN and IP
    • have your own institution / org
    • openly publish your ip range is used for probing, if people don't like it they can ask for whitelist
    • properly respect people's whitelist request

    internet is build on trust, don't be an asshoe and you'll be fine

    I do not have my own ASN or IP, also do not own institution / org, but I would be willing to respect people's whitelist request.

  • Port scanning is not illegal unless used for harming purposes.

    Thanked by 2Yuki_ xvps
  • @tentor said:

    @TimboJones said:

    @tentor said:

    What would need to be moderated is the question?

    To not set 80% score for an IP that was only found doing ICMP echo-request (that didn't even trigger a single abuse complaint), see https://lowendtalk.com/discussion/comment/4489508/#Comment_4489508

    Please don't confuse ICMP requests with fingerprinting. That's the difference from someone shouting "anyone home?" from the street and someone going around recording your door and window status. That ain't your fucking business unless invited.

    Unfortunately, this doesn't work like so. You can't even know if sent ICMP echo-request had spoofed source IP address or not, same goes for any report based upon single packet without any challenge (like TCP handshake for example).

    We might be talking about different things. How does a spoofed source packet receive useful response (the fingerprint)?

  • tentortentor Member, Host Rep

    @TimboJones said:

    @tentor said:

    @TimboJones said:

    @tentor said:

    What would need to be moderated is the question?

    To not set 80% score for an IP that was only found doing ICMP echo-request (that didn't even trigger a single abuse complaint), see https://lowendtalk.com/discussion/comment/4489508/#Comment_4489508

    Please don't confuse ICMP requests with fingerprinting. That's the difference from someone shouting "anyone home?" from the street and someone going around recording your door and window status. That ain't your fucking business unless invited.

    Unfortunately, this doesn't work like so. You can't even know if sent ICMP echo-request had spoofed source IP address or not, same goes for any report based upon single packet without any challenge (like TCP handshake for example).

    We might be talking about different things. How does a spoofed source packet receive useful response (the fingerprint)?

    It doesn't. What I meant is that it is bad idea to ban/report IP address that could be spoofed.

  • PacketsDecreaserPacketsDecreaser Member, Patron Provider

    @Pdevance said:
    Port scanning is not illegal unless used for harming purposes.

    Depends on the country

    Thanked by 2oloke Yuki_
  • xvpsxvps Member

    @yoursunny said:

    @Tion said:
    I can't wait to see the public offers and recommended providers for port scanning activities.

    GravHosting allows port scanning in Amsterdam and Johor.

    Thanks.


    Specs (Standard NL - $20/mo.):

    4 CPU Core(s)
    8GB RAM
    50GB NVMe Disk
    1 IPv4 Address DDoS Protection
    12TB Bandwidth (UNMETERED FAIR USE INBOUND)
    1.8 Gbit Upload Network Speed
    10 Gbit Download Network Speed
    Netherlands, Amsterdam

    DMCA IGNORED (Court Order / Lawyer Signed Doc Required for removal)
    Port Scanning Allowed

    YABS:

    ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ##

    Yet-Another-Bench-Script

    v2025-04-20

    https://github.com/masonr/yet-another-bench-script

    ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ##

    Thu Aug 7 03:40:47 PM CEST 2025

    Basic System Information:

    Uptime : 0 days, 0 hours, 7 minutes
    Processor : AMD Ryzen 9 9950X 16-Core Processor
    CPU cores : 4 @ 4291.912 MHz
    AES-NI : ✔ Enabled
    VM-x/AMD-V : ✔ Enabled
    RAM : 7.7 GiB
    Swap : 1024.0 MiB
    Disk : 49.9 GiB
    Distro : Kali GNU/Linux Rolling
    Kernel : 6.12.33+kali-amd64
    VM Type : KVM
    IPv4/IPv6 : ✔ Online / ✔ Online

    IPv6 Network Information:

    ISP : Gravhosting LLC
    ASN : AS215292 Gravhosting LLC
    Host : Gravhosting Ltd
    Location : Amsterdam, North Holland (NH)
    Country : The Netherlands

    fio Disk Speed Tests (Mixed R/W 50/50) (Partition /dev/vda3):

    Block Size 4k (IOPS) 64k (IOPS)
    Read 691.21 MB/s (172.8k) 1.67 GB/s (26.1k)
    Write 693.04 MB/s (173.2k) 1.68 GB/s (26.3k)
    Total 1.38 GB/s (346.0k) 3.35 GB/s (52.4k)
    Block Size 512k (IOPS) 1m (IOPS)
    ------ --- ---- ---- ----
    Read 1.94 GB/s (3.7k) 1.85 GB/s (1.8k)
    Write 2.04 GB/s (3.9k) 1.98 GB/s (1.9k)
    Total 3.99 GB/s (7.7k) 3.84 GB/s (3.7k)

    iperf3 Network Speed Tests (IPv4):

    Provider Location (Link) Send Speed Recv Speed Ping
    Clouvider London, UK (10G) 1.70 Gbits/sec 2.83 Gbits/sec 9.17 ms
    Eranium Amsterdam, NL (100G) 1.71 Gbits/sec 9.37 Gbits/sec 3.34 ms
    Uztelecom Tashkent, UZ (10G) 1.22 Gbits/sec 561 Mbits/sec 96.1 ms
    Leaseweb Singapore, SG (10G) 753 Mbits/sec 1.45 Gbits/sec 161 ms
    Clouvider Los Angeles, CA, US (10G) 1.10 Gbits/sec 352 Mbits/sec 150 ms
    Leaseweb NYC, NY, US (10G) 1.53 Gbits/sec 2.86 Gbits/sec 81.4 ms
    Edgoo Sao Paulo, BR (1G) 223 Mbits/sec 316 Mbits/sec 185 ms

    iperf3 Network Speed Tests (IPv6):

    Provider Location (Link) Send Speed Recv Speed Ping
    Clouvider London, UK (10G) busy busy 9.23 ms
    Eranium Amsterdam, NL (100G) 1.67 Gbits/sec 9.18 Gbits/sec 3.31 ms
    Uztelecom Tashkent, UZ (10G) 503 Mbits/sec 1.58 Gbits/sec 96.1 ms
    Leaseweb Singapore, SG (10G) 156 Mbits/sec 1.42 Gbits/sec 159 ms
    Clouvider Los Angeles, CA, US (10G) 371 Mbits/sec 1.18 Gbits/sec 150 ms
    Leaseweb NYC, NY, US (10G) 1.17 Gbits/sec 2.82 Gbits/sec 81.4 ms
    Edgoo Sao Paulo, BR (1G) 141 Mbits/sec 1.22 Gbits/sec 185 ms

    Geekbench 6 Benchmark Test:

    Test | Value
    |
    Single Core | 3411
    Multi Core | 9902
    Full Test | https://browser.geekbench.com/v6/cpu/13212811

    YABS completed in 12 min 29 sec

    Thanked by 1Yuki_
  • @tentor said:

    @TimboJones said:

    @tentor said:

    @TimboJones said:

    @tentor said:

    What would need to be moderated is the question?

    To not set 80% score for an IP that was only found doing ICMP echo-request (that didn't even trigger a single abuse complaint), see https://lowendtalk.com/discussion/comment/4489508/#Comment_4489508

    Please don't confuse ICMP requests with fingerprinting. That's the difference from someone shouting "anyone home?" from the street and someone going around recording your door and window status. That ain't your fucking business unless invited.

    Unfortunately, this doesn't work like so. You can't even know if sent ICMP echo-request had spoofed source IP address or not, same goes for any report based upon single packet without any challenge (like TCP handshake for example).

    We might be talking about different things. How does a spoofed source packet receive useful response (the fingerprint)?

    It doesn't. What I meant is that it is bad idea to ban/report IP address that could be spoofed.

    What use case are you referring to? If someone is sending the same packets over and over and clearly a DOS, or a port probe using minimal packets (fingerprinting)? (Looks at thread topic)

  • tentortentor Member, Host Rep

    @TimboJones said:

    @tentor said:

    @TimboJones said:

    @tentor said:

    @TimboJones said:

    @tentor said:

    What would need to be moderated is the question?

    To not set 80% score for an IP that was only found doing ICMP echo-request (that didn't even trigger a single abuse complaint), see https://lowendtalk.com/discussion/comment/4489508/#Comment_4489508

    Please don't confuse ICMP requests with fingerprinting. That's the difference from someone shouting "anyone home?" from the street and someone going around recording your door and window status. That ain't your fucking business unless invited.

    Unfortunately, this doesn't work like so. You can't even know if sent ICMP echo-request had spoofed source IP address or not, same goes for any report based upon single packet without any challenge (like TCP handshake for example).

    We might be talking about different things. How does a spoofed source packet receive useful response (the fingerprint)?

    It doesn't. What I meant is that it is bad idea to ban/report IP address that could be spoofed.

    What use case are you referring to?

    Not a use case, someone could just specifically craft same packet to accuse someone of doing malicious activity while they don't actually do it.

    Thanked by 1Yuki_
  • @tentor said:

    @TimboJones said:

    @tentor said:

    @TimboJones said:

    @tentor said:

    @TimboJones said:

    @tentor said:

    What would need to be moderated is the question?

    To not set 80% score for an IP that was only found doing ICMP echo-request (that didn't even trigger a single abuse complaint), see https://lowendtalk.com/discussion/comment/4489508/#Comment_4489508

    Please don't confuse ICMP requests with fingerprinting. That's the difference from someone shouting "anyone home?" from the street and someone going around recording your door and window status. That ain't your fucking business unless invited.

    Unfortunately, this doesn't work like so. You can't even know if sent ICMP echo-request had spoofed source IP address or not, same goes for any report based upon single packet without any challenge (like TCP handshake for example).

    We might be talking about different things. How does a spoofed source packet receive useful response (the fingerprint)?

    It doesn't. What I meant is that it is bad idea to ban/report IP address that could be spoofed.

    What use case are you referring to?

    Not a use case, someone could just specifically craft same packet to accuse someone of doing malicious activity while they don't actually do it.

    It's kind of on the side receiving the abuse report to validate and take action.

  • tentortentor Member, Host Rep

    @TimboJones said:

    @tentor said:

    @TimboJones said:

    @tentor said:

    @TimboJones said:

    @tentor said:

    @TimboJones said:

    @tentor said:

    What would need to be moderated is the question?

    To not set 80% score for an IP that was only found doing ICMP echo-request (that didn't even trigger a single abuse complaint), see https://lowendtalk.com/discussion/comment/4489508/#Comment_4489508

    Please don't confuse ICMP requests with fingerprinting. That's the difference from someone shouting "anyone home?" from the street and someone going around recording your door and window status. That ain't your fucking business unless invited.

    Unfortunately, this doesn't work like so. You can't even know if sent ICMP echo-request had spoofed source IP address or not, same goes for any report based upon single packet without any challenge (like TCP handshake for example).

    We might be talking about different things. How does a spoofed source packet receive useful response (the fingerprint)?

    It doesn't. What I meant is that it is bad idea to ban/report IP address that could be spoofed.

    What use case are you referring to?

    Not a use case, someone could just specifically craft same packet to accuse someone of doing malicious activity while they don't actually do it.

    It's kind of on the side receiving the abuse report to validate and take action.

    While I agree with this, I still stand still that you must not act upon unreliable evidence (one that easily forged).

    Thanked by 1Yuki_
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