search for: atacker

Guys, apache cpus usage is hitting 100% sometimes ( to such an extent that its very noticeable) on a box with just 8 users or so. i m getting this when i run 'top'. The worrying thing is seeing the work 'atack' under command PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND 23119 apache 15 0 964 556 472 S 0.7 0.0 0:03.68 atack 23479 apache 15

I have experience block DDoS atacks. Contac White me in prived. If you have intereses. El mi?., 8 ene. 2020 8:45 p. m., Keith Christian <keith1christian at gmail.com> escribi?: > On Wed, Jan 8, 2020 at 5:37 PM H <agents at meddatainc.com> wrote: > > > I am being attacked by an entire subnet where the first two parts of the > > IP address remain identical but the

Hello, I would like to ask for some specialist assistance in dissecting a 'rootkit' (seems to be massmailing specific,crafted somehow from another kit perhaps) It was found running on 5.x machines belonging (sofar) to my knowledge, 2 companies,one of wich was an isp and another a webhosting service running bsd. I will provide the kit and further details as soon as i am sure the thing will

...kcheck in this case) to run whatever code he wants is a serious > attack vector and thus those two memory leaks should be fixed. Because > they allow bad people to leverage attacks with much more ease. > What people are trying to point out to you is: 1. The 'user' that the 'atacker' can run things as is themselves .. AND 2. They already have shell access on the machine in question and they can already run anything in that shell that they can run via what you are pointing out. 3. If they have access to a zeroday issue that give them root .. they can just use that via t...

Discussion to the https://bugzilla.mindrot.org/show_bug.cgi?id=1663 > 1) you lose the ability to specify key restrictions. I.e. you can't > force commands on a per-key basis, disable port-forwarding, etc. This extension is designed to provide some non kerberos possibility to create domains for groups of roughly equivalent users. It distributes the authorized keys from a single point in

Hello Warren, On Thu, 2017-02-09 at 15:27 -0700, Warren Young wrote: > So you?ve now sprayed the heap on this system, but you can?t upload > anything else to it because noexec, so?now what? What has our > nefarious attacker gained? So the heap is set with data provided by the (local) attacker who could initialize it to his liking using either of the two memory leaks in the options

I've been doing research on switching our current e-mail server (qpopper, sendmail) to imap. The decision on which server to use is essentially down to Cyrus and Dovecot -- I like Cyrus' approach to a lot of things, but the "blackbox" nature of it makes some niceties like using spamassassin and procmail difficult, or at least counterintuitive. Dovecot seems to play nicer with

I am being attacked by an entire subnet where the first two parts of the IP address remain identical but the last two parts vary sufficiently that it is not caught by fail2ban since the attempts do not meet the cut-off of a certain number of attempts within the given time. Has anyone created a fail2ban filter for this type of attack? As of right now, I have manually banned a range of IP addresses

https://bugs.freedesktop.org/show_bug.cgi?id=67051 Priority: medium Bug ID: 67051 Assignee: nouveau at lists.freedesktop.org Summary: No nouveau HDMI sound on NVIDIA GT430 Severity: normal Classification: Unclassified OS: Linux (All) Reporter: alupu01 at gmail.com Hardware: x86 (IA32) Status: