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Daman
Oct 28, 2011

uncurable mlady posted:

have fun with your 500mb/day ingestion limit!

our ops dude set up splunk to do audit logging of AD alone and we blew past 5gb/day with just AD lol

geez yeah I wonder how much I could tune it down to ingest and still be useful in this ~1200 person company

why does security have to be expensive, I think it's impossible to save companies that won't spend money on it.

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Lain Iwakura
Aug 5, 2004

The body exists only to verify one's own existence.

Taco Defender

Daman posted:

hey has anyone used splunks universal forwarder as an alternative to expensive endpoint security poo poo (carbon black)?

it says it can log new processes, services, logins, runkeys, etc which is probably enough to detect if an endpoint got owned.

is this good enough? budget is $0, and there's like no trail for these things in the corporation at present. only other things I can think to do is run LimaCharlie or Eljefe on hosts, and that would only serve to tell us they did double click the exe they downloaded, or the webapp on this server was popped because a process spawned as a child of php-fpm. it would also serve to make another server exist, to promptly break when I'm not there to babysit the company in a few months... idk how robust those are

I'll do an effort post later but you don't want to use Splunk for this even though yes you could.

Set up event log forwarding instead.

Lain Iwakura
Aug 5, 2004

The body exists only to verify one's own existence.

Taco Defender
The thing I'll say right now is that there isn't a free product to do this effectively.

BangersInMyKnickers
Nov 3, 2004

I have a thing for courageous dongles

OSI bean dip posted:

The thing I'll say right now is that there isn't a free product to do this effectively.

MS makes it easy enough to trigger email alerts or whatever on things that hit an event log forward server. Pain in the rear end to get it set up and alerting on the things you really care about and there's always the chance of missing some obscure thing, but if you're time is worthless or free then go ahead

cinci zoo sniper
Mar 15, 2013




pseudorandom name posted:

tbf git is completely unsuited for the storage of anything besides plain text
well, not really that, rather than anything that has a straightfoward plain text representation with separation on line basis

Wild EEPROM
Jul 29, 2011


oh, my, god. Becky, look at her bitrate.
mackeeper should mackeeptothemselves

cinci zoo sniper
Mar 15, 2013




Wild EEPROM posted:

mackeeper should mackeeptothemselves

what even is that, ccleaner for apple computers?

BobHoward
Feb 13, 2012

The only thing white people deserve is a bullet to their empty skull

cinci zoo sniper posted:

what even is that, ccleaner for apple computers?

if ccleaner is a thing that promises to make your computer great again but doesn't do much and is ludicrously overpriced for what it does and is almost malware in how hard it is to get rid of once installed and is advertised with popup ads that try to hard sell you on the idea that your computer is full of crud that only ccleaner can remove and then when you try to close the popup some js intercepts the window close and questions your judgement for daring to cut off the lifeline they are graciously extending you, come on get out your credit card right now? then yes

last i heard nobody had identified any way in which mackeeper was actively harmful if installed, but it's still a really lovely product that is sold in the sleaziest way possible. it is more or less a legal way to steal money from people who don't know better

spankmeister
Jun 15, 2008






Mackeeper actively makes your security worse by getting owned to poo poo:


https://krebsonsecurity.com/2015/12/13-million-mackeeper-users-exposed/

cinci zoo sniper
Mar 15, 2013




BobHoward posted:

if ccleaner is a thing that promises to make your computer great again but doesn't do much and is ludicrously overpriced for what it does and is almost malware in how hard it is to get rid of once installed and is advertised with popup ads that try to hard sell you on the idea that your computer is full of crud that only ccleaner can remove and then when you try to close the popup some js intercepts the window close and questions your judgement for daring to cut off the lifeline they are graciously extending you, come on get out your credit card right now? then yes

last i heard nobody had identified any way in which mackeeper was actively harmful if installed, but it's still a really lovely product that is sold in the sleaziest way possible. it is more or less a legal way to steal money from people who don't know better
oh wow. ccleaner is kind of like that, only fully free for all core functionality, and no badware transgressions past some toolbar installation attempts in the past

what it does for windows is partial automation of menial maintenance duties, such as removal of obsolete registry entries, cache cleanup, bulk removal of ancillary data for some of the popular programs, and such

yeah, they do claim its panacea for making computer funny again, but otoh the essential parts of that are free of charge

Cybernetic Vermin
Apr 18, 2005

it is p. fun these days that time when you run into the person who goes on about the evils of and junk in the ~registry~, vintage 1997 nerd unchanged from 20 years ago

spankmeister
Jun 15, 2008






ClownCleaner

cinci zoo sniper
Mar 15, 2013




Cybernetic Vermin posted:

it is p. fun these days that time when you run into the person who goes on about the evils of and junk in the ~registry~, vintage 1997 nerd unchanged from 20 years ago
while id love to circlejerk about the "evils" you just invented, i just couldn't be arsed up front to type off my phone that majority of removed registry entries in a typical cleaning are obsolete file extensions and other artifacts of less than thorough programm uninstallation, which is why i said that much like mackeeper, ccleaner does love to excessively inflate its effects and importance

Cybernetic Vermin
Apr 18, 2005

don't take that personally, just a stray thought. overall mostly pointless to go around worrying about the registry, but was expanding to the slightly broader cabal of geek who had very strong opinions on those matters way past

cinci zoo sniper
Mar 15, 2013




Cybernetic Vermin posted:

don't take that personally, just a stray thought. overall mostly pointless to go around worrying about the registry, but was expanding to the slightly broader cabal of geek who had very strong opinions on those matters way past

i see. i just shamefully take joy in janitoring computer, so ill wipe obsolete stuff every now and then

Chalks
Sep 30, 2009

One thing ccleaner is good for is if you're writing COM dlls and you gently caress things up, it will pretty much always fix things for you in a way that would be really tedious to do manually.

spankmeister
Jun 15, 2008






Chalks posted:

One thing ccleaner is good for is if you're writing COM dlls and you gently caress things up, it will pretty much always fix things for you in a way that would be really tedious to do manually.

lol @ writing COM stuff in tyool 2017

Cybernetic Vermin
Apr 18, 2005

spankmeister posted:

lol @ writing COM stuff in tyool 2017

com is more relevant than ever if you are writing the sort of software where it was ever relevant. which, granted, is not a lot of software, but rich client stuff on windows is still things that happen

BangersInMyKnickers
Nov 3, 2004

I have a thing for courageous dongles

Cybernetic Vermin posted:

com is more relevant than ever if you are writing the sort of software where it was ever relevant. which, granted, is not a lot of software, but rich client stuff on windows is still things that happen

you running OPC? yeah you kno me

power botton
Nov 2, 2011

com is like the go to solution for our devs but our software was created in the 6 months that Delphi was actually a thing so welp.

Rufus Ping
Dec 27, 2006





I'm a Friend of Rodney Nano

power botton posted:

our software was created in the 6 months that Delphi was actually a thing so welp.

Congratulations on your job at AgileBits

big shtick energy
May 27, 2004


Rufus Ping posted:

Congratulations on your job at AgileBits

the new 1password is UWP I think

Lain Iwakura
Aug 5, 2004

The body exists only to verify one's own existence.

Taco Defender

Daman posted:

hey has anyone used splunks universal forwarder as an alternative to expensive endpoint security poo poo (carbon black)?

it says it can log new processes, services, logins, runkeys, etc which is probably enough to detect if an endpoint got owned.

is this good enough? budget is $0, and there's like no trail for these things in the corporation at present. only other things I can think to do is run LimaCharlie or Eljefe on hosts, and that would only serve to tell us they did double click the exe they downloaded, or the webapp on this server was popped because a process spawned as a child of php-fpm. it would also serve to make another server exist, to promptly break when I'm not there to babysit the company in a few months... idk how robust those are

so the thing about using splunk as an alternative to an endpoint security product is that you're going to miss a lot and the licensing is going to murder you. that and the forwarding software is not designed out of the box to be secure so while sure you'll be able to collect data about each endpoint, if someone were to get infected with an application that is aware of the use of splunk, disabling the service would be trivial

i maintain a splunk installation that covers over 14,000 AD users and that generates about 50-60 GB of data per day just from the domain controllers. we're now event forwarding almost all servers and that has since brought it up to 80-90 GB/day depending on loads. i've already tuned the hell out of it but even then it's just the security logs i am sending off as while application and system logs would be useful, it would likely triple the amount of data being sent and there's a lot of other data i need that is more important and won't cause me to blast through my data cap

instead what we do to keep track of endpoints is use fireeye hx, whch just like carbon black falls into the costing money category. all it does is sits in situ recording executed processes, network traffic, and other details and keeps it in a ledger that we have set to a maximum of three days. when the machine is compromised, we can pull that ledger as well as a memory dump and even a full disk image if need be

however, i cannot recommend it anymore for two reasons: cost and the fact that they're integrating an AV product (bitdefender) into its software in the second half of this year. it's the only product i've openly recommended using and it was that way until last week when i had a meeting with reps from fireeye. we're going to continue to use it but my faith in the product has pretty much diminished

so since you have the budget of $0, the best recommendation i can use is really look into osquery, which while isn't going to tick off all of the boxes you need, you do have the ability to gather information that you might need really quickly. i'd do this in addition to creating a group policy to forward event logs. combine the event forwarding with an ELK stack and you'll be able to use these details to quickly look up the information you want and then some. i imagine that with some work you could integrate osquery and ELK together, but it's not going to all work out of the box

then again nothing generally works out of the box at $0 anyway

feel free to PM me if you have specific questions you don't want to share in here

Lain Iwakura fucked around with this message at 18:23 on Feb 26, 2017

dragon enthusiast
Jan 1, 2010
only kind of a secfuck but somebody on my TL described it as "This transitions into a refrigerator magnet cache poisoning attack"
https://twitter.com/foldablehuman/status/835655192624300032

FlapYoJacks
Feb 12, 2009

sarehu posted:

It's so easy to gently caress up a copy/pasted password so making you type it makes a lot of sense.

sarehu posted:

Not sarcastic at all. There are very obvious reasons why copy/pasting is disallowed when changing your password versus when logging in. If you can't think of them, try turning on your brain.


sarehu posted:

Gee, maybe stop and consider why people have to type it twice.


:allears:

Lain Iwakura
Aug 5, 2004

The body exists only to verify one's own existence.

Taco Defender

sarehu is as i said a typical HN'r

Absurd Alhazred
Mar 27, 2010

by Athanatos

OSI bean dip posted:

sarehu is as i said a typical HN'r

What's an HN'r?

cinci zoo sniper
Mar 15, 2013




Absurd Alhazred posted:

What's an HN'r?
hacker news regular

https://news.ycombinator.com/

check out comment sections (dont (do)) - or just the best (worst) of them https://forums.somethingawful.com/showthread.php?threadid=3620458

Hollow Talk
Feb 2, 2014

Absurd Alhazred posted:

What's an HN'r?

Join us and be amazed: https://forums.somethingawful.com/showthread.php?threadid=3620458

e,fb :argh:

cinci zoo sniper
Mar 15, 2013




beaten like "news" organizations :smug:

anthonypants
May 6, 2007

by Nyc_Tattoo
Dinosaur Gum
1password just sent out an email irt the cloudflare thing

Hollow Talk
Feb 2, 2014

cinci zoo sniper posted:

beaten like "news" organizations :smug:

Fake post! Very fake post!

Absurd Alhazred
Mar 27, 2010

by Athanatos

cinci zoo sniper posted:

hacker news regular

https://news.ycombinator.com/

check out comment sections (dont (do)) - or just the best (worst) of them https://forums.somethingawful.com/showthread.php?threadid=3620458

Grazie.

My Linux Rig
Mar 27, 2010
Probation
Can't post for 6 years!

BobHoward posted:

if ccleaner is a thing that promises to make your computer great again but doesn't do much and is ludicrously overpriced for what it does and is almost malware in how hard it is to get rid of once installed and is advertised with popup ads that try to hard sell you on the idea that your computer is full of crud that only ccleaner can remove and then when you try to close the popup some js intercepts the window close and questions your judgement for daring to cut off the lifeline they are graciously extending you, come on get out your credit card right now? then yes
it's like the software equivalent of :smugdon:

Chalks
Sep 30, 2009

Cybernetic Vermin posted:

com is more relevant than ever if you are writing the sort of software where it was ever relevant. which, granted, is not a lot of software, but rich client stuff on windows is still things that happen

It's pretty much only relevant when you're integrating with poo poo that only works with COM, but that certainly is a thing and will be for a while.

Heavy_D
Feb 16, 2002

"rararararara" contains the meaning of everything, kept in simple rectangular structures

dragon enthusiast posted:

only kind of a secfuck but somebody on my TL described it as "This transitions into a refrigerator magnet cache poisoning attack"
https://twitter.com/foldablehuman/status/835655192624300032

for a minute I thought that IOT refrigerator magnets had become a thing

vOv
Feb 8, 2014

dragon enthusiast posted:

only kind of a secfuck but somebody on my TL described it as "This transitions into a refrigerator magnet cache poisoning attack"
https://twitter.com/foldablehuman/status/835655192624300032

for those who aren't used to twitter's lovely ui you gotta click the datetime to see the entire thread, which is well worth reading

Varkk
Apr 17, 2004

Heavy_D posted:

for a minute I thought that IOT refrigerator magnets had become a thing

I am sure someone is preparing a VC funding proposal or Kickstarter right now.

Wild EEPROM
Jul 29, 2011


oh, my, god. Becky, look at her bitrate.
any software that advertises using popunder ads on porn sites is probably not a good thing

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Volmarias
Dec 31, 2002

EMAIL... THE INTERNET... SEARCH ENGINES...

Heavy_D posted:

for a minute I thought that IOT refrigerator magnets had become a thing

Same, expected this to be some sort of attack on a smart fridge that required a precise magnet placement.

The reality was so, so much better. A+++ Twitter thread, would recommend.

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