Linux - Security Forum

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Linux - Security

Linux - Security This forum is for all security related questions.
Questions, tips, system compromises, firewalls, etc. are all included here.

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Rating Thread / Thread Starter	Last Post	Replies	Views
Sticky: If you infected by any of these recent ELF malware cases please contact us? ( 1 2 ) malwaremustdie	04-22-2019 10:06 PM by malwaremustdie	21	40,731
Sticky: Alert (TA16-250A) The Increasing Threat to Network Infrastructure Devices and Recommended Mitigations tronayne	09-07-2016 06:25 AM by tronayne	0	13,325
Sticky: The OWASP Top 10 for 2013 unSpawn	06-15-2013 05:42 AM by unSpawn	0	18,082
Sticky: Failed SSH login attempts ( 1 2 3 ) Capt_Caveman	01-03-2006 03:22 PM by unSpawn	38	227,861
Sticky: More Alerts Alert (TA14-017A) UDP-Based Amplification Attacks (Revised 12 Apr 2016) tronayne	07-14-2020 10:32 AM by RickDeckard	2	30,776
Sticky: Security references unSpawn	02-25-2006 01:04 AM by unSpawn	6	242,093
Tips for security monitoring Linux Quirinus	02-17-2018 04:12 AM by AwesomeMachine	6	1,079
Understanding SSL/TLS On Protocols Other Than HTTPS danmartinj	02-09-2018 12:56 PM by sundialsvcs	1	919
Vulnerabilities such as Meltdown and Spectre caseyl	01-22-2018 09:14 PM by caseyl	7	4,705
[SOLVED] Can I use a certificate with sftp? mfoley	03-06-2018 07:56 AM by sundialsvcs	12	1,581
Meltdown and Specter issues. katman 401	01-23-2018 02:17 PM by ondoho	8	1,540
Squid Proxy in an ASG group w3llus	02-03-2018 05:48 PM by w3llus	0	2,376
Log of failed login attempts (due to AllowUsers) pumpernickelBrad	02-04-2018 06:19 PM by Habitual	2	1,477
[SOLVED] Wordpress security question grzeslaw	01-23-2018 03:10 PM by Habitual	6	885
Error message portable hdd actinide	02-06-2018 03:06 PM by actinide	1	1,094
[SOLVED] Need help with building gcc cross compiler for ipfire-i586:i686 Triple Fault	02-18-2018 01:01 PM by Triple Fault	2	1,101
[SOLVED] Veracrypt problem actinide	03-01-2018 01:11 PM by hydrurga	3	1,894
Why for better security, All linux kernel should have fanotify enabled wzis	01-26-2018 05:26 PM by wzis	3	1,313
How to pass password to cryptsetup from a memory variable? taylorkh	02-08-2018 07:42 AM by taylorkh	13	33,254
Could do with some help analyzing rkhunter log jack21	02-25-2018 10:04 AM by Habitual	3	4,734
Debian Fresh Install - Network monitoring ip conections rsoundwave	02-25-2018 02:50 PM by Triple Fault	6	857
I am looking for help in understanding this rkhunter log file Coffeymug	02-04-2018 06:34 PM by Habitual	2	771
Help rkhunter log actinide	02-20-2018 10:29 AM by Habitual	8	2,168
[SOLVED] new clamscan problem "Too many open files" crux	01-27-2018 07:38 AM by crux	1	1,904
ssh client use a public key that i did not want to gbcbooks	02-03-2018 02:57 AM by Turbocapitalist	3	3,183
my IPCop machine not pingable from any other machine in the same network Amit_25	02-19-2018 06:16 PM by AwesomeMachine	2	697
Intel ProxZzzy the next Intel ME? LinuxMintyFresh	02-28-2018 03:44 AM by LinuxMintyFresh	0	1,432
Disabling Intel ME via Metasploit / Kali LinuxMintyFresh	02-28-2018 12:41 AM by LinuxMintyFresh	5	976
[SOLVED] Clear text information in NVRAM schnappi	01-31-2018 07:25 AM by TB0ne	3	1,829
Hacked by my neighbour who is using kali Linux I think ( 1 2 3 ) Danwilliams1989	02-22-2018 03:14 AM by beachboy2	36	12,345
Change Root password thru bash HardenedCriminal	02-04-2018 08:25 PM by sfzombie13	9	1,325
Has the Trinity Rescue Kit been hacked? jwbales	02-04-2018 09:01 PM by sfzombie13	5	4,176
trying to get user daemon to sudo to root mfoley	02-23-2018 11:37 AM by Turbocapitalist	2	1,324
Linux alternative to Win+VeraCrypt FDE & Hidden OS (+decoy)? Time4Linux	02-05-2018 03:56 PM by Time4Linux	2	2,938
Ekiga and iptables. hack3rcon	01-25-2018 07:56 PM by lazydog	9	1,232
Squid Proxy i Transparent mode using WCCP doesnot show SSL Sites gkjoshi	01-25-2018 05:46 AM by gkjoshi	0	1,019
How to check when rootkit has been installed. horizn	02-04-2018 07:58 PM by sfzombie13	7	1,309
SSLProtocol: Illegal protocol '"TLSv1.1"' aneesh.tm	02-08-2018 08:54 AM by sundialsvcs	14	7,213
Spectre and Meltdown: Explanation, Info, What's being done, What can be done Zyblin	02-17-2018 09:48 PM by Crippled	7	2,349
[SOLVED] Samhain - Always Get - Invalid line in configuration file - Not Sure What To Do? LQSlacker	01-30-2018 12:34 AM by bathory	3	2,050
[SOLVED] Was security just an illusion? ( 1 2 3 ) hua	02-04-2018 06:30 PM by sfzombie13	38	1,993
Disable Intel ME by not Using the "First Ram Slot" LinuxMintyFresh	02-28-2018 02:35 AM by LinuxMintyFresh	1	836
Advice on password sync across a large number of Linux servers zrnaqvi	01-24-2018 09:20 AM by pan64	2	1,118
How can I figure out if my system is compromised zillur	02-13-2018 10:26 AM by Habitual	8	2,051
[SOLVED] RkHunter - Warning: Download of 'mirrors.dat' failed Toadman	03-04-2018 06:22 PM by Habitual	7	9,209
Thoughts on "password sync over a large number of servers ..." sundialsvcs	01-26-2018 08:02 AM by sundialsvcs	2	904
RkHunter - Warning: Download of 'mirrors.dat' failed Toadman	02-20-2018 10:33 AM by Habitual	9	7,411
[SOLVED] Cold flash bios asus x555l jettjett	03-03-2018 10:07 PM by jettjett	2	1,130
Setting up iptables firewall in bridge mode blason	01-25-2018 04:00 AM by vincix	1	1,570
running vmplayer in firejail Rosika	02-14-2018 06:04 AM by Rosika	2	1,641
BitLocker Locked me out CloneEve	02-26-2018 03:40 PM by Triple Fault	10	1,310
[cowrie - elastic stack] filebeat trying to send logs to estack server - server replies with reset. //////	02-12-2018 05:02 AM by goldprogrammer	3	3,508
Linux security modules JazzBulls	02-21-2018 09:16 AM by sundialsvcs	6	1,189
KDE cannot run on Grsecurity kernel notooth	02-04-2018 06:00 AM by business_kid	1	1,004
[SOLVED] Login using cURL on bash lor_t	01-31-2018 06:21 AM by lor_t	8	747
How to know if usb pendrive firmware is compromised and is spying your system? hex666	02-17-2018 04:01 AM by AwesomeMachine	6	1,651

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