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	02-14-2018 07:00 AM by ruhirai	18	13,101
Sticky: Alert (TA16-250A) The Increasing Threat to Network Infrastructure Devices and Recommended Mitigations tronayne	09-07-2016 07:25 AM by tronayne	0	2,683
Sticky: More Alerts Alert (TA14-017A) UDP-Based Amplification Attacks (Revised 12 Apr 2016) tronayne	04-16-2016 06:45 PM by tronayne	0	13,197
Sticky: The OWASP Top 10 for 2013 unSpawn	06-15-2013 06:42 AM by unSpawn	0	7,578
Sticky: Security references unSpawn	02-25-2006 02:04 AM by unSpawn	6	203,931
Sticky: Failed SSH login attempts ( 1 2 3 ) Capt_Caveman	01-03-2006 04:22 PM by unSpawn	38	187,678
Is Linux secure enough? ( 1 2 ) williambhopal	Today 06:43 AM by jsbjsb001	20	458
Suricata as IPS JJJCR	Yesterday 10:55 PM by JJJCR	0	116
SSDs with hardware encryption busted. linustalman	Yesterday 10:08 PM by jefro	6	281
ssh for non-root user: permission denied, please try again taz.hasan	Yesterday 04:23 AM by taz.hasan	4	232
WARNING: The following packages cannot be authenticated! hack3rcon	Yesterday 01:42 AM by berndbausch	3	175
[SOLVED] permissions issue on /usr/local/bin BW-userx	11-12-2018 07:01 AM by BW-userx	8	250
[SOLVED] Can't not login to CentOS 7 via console (vSphere) jeffchung	11-11-2018 08:30 PM by jeffchung	4	190
Manjaro + LUKS ( full disk crypt) + key external USB drive + keyencrypt John Fergusson	11-11-2018 12:31 PM by John Fergusson	2	188
PHP script that detects if auth is required or not on Apache Splunk syrius	11-09-2018 03:55 PM by syrius	3	186
iPhone can't see Print queue thru Firewall TechnoJunky	11-08-2018 03:03 PM by sevendogsbsd	5	227
Is my debian installation compromised? ( 1 2 ) nickkefi	11-07-2018 03:21 PM by nickkefi	20	489
Home directory.....fairly new install 3rdostridge	11-07-2018 12:09 PM by lougavulin	5	207
my Grub file.........is this a normal grub file, I have questions of remote access 3rdostridge	11-06-2018 11:42 PM by RickDeckard	2	184
is it bad to have both FCHECK and SAMHAIN running together (debian 9)? tinstaafl	11-06-2018 05:50 PM by RickDeckard	1	184
Dual boot 2 Linux OSes with full disk encryption and dedicated shared storage MrLinuxUser12	11-05-2018 06:03 AM by zeebra	3	286
Restricting sensitive information in the core dumps sk_azeem	11-05-2018 04:46 AM by sk_azeem	8	326
Any security issues with allowing shell scripts to be run through a html page regstuff	11-03-2018 11:19 AM by scasey	13	366
Double Encryption gsnj2	11-03-2018 05:42 AM by ondoho	3	229
many http connection to apache server ( 1 2 ) catiewong	11-02-2018 02:50 PM by scasey	15	462
Iptables max security rules justlinux543w	11-01-2018 04:01 PM by business_kid	1	247
MAC filtering in hostapd using iptables mackowiakp	11-01-2018 12:49 AM by mralk3	3	231
[SOLVED] Connect to a remote computer that's using a "VPN" JamesGT	10-31-2018 10:34 AM by JamesGT	7	305
The D in Systemd stands for 'Dammmmit!' A nasty DHCPv6 packet can pwn a vulnerable Linux box ChuangTzu	10-31-2018 08:28 AM by zeebra	6	337
How to change the base url of ca susbsytem of dogtag pki? arhsagar	10-30-2018 12:36 PM by Habitual	3	262
[SOLVED] BackBox or Kali JJJCR	10-29-2018 12:25 PM by John VV	5	683
How to configure a CRL distribution point with Dogtag PKI arhsagar	10-28-2018 11:57 PM by arhsagar	2	204
WinScp, dowload acces denied Linux.Student	10-28-2018 02:13 PM by scasey	3	230
Trying to understand better GPG and how to manage my keys john2x	10-28-2018 08:16 AM by ntubski	2	256
Setting up a router that has wireless enabled - Linksys and dd-wrt mazinoz	10-27-2018 09:28 PM by mazinoz	2	236
create wordlist crunch end	10-27-2018 12:07 PM by pan64	4	230
Store ecryptfs files inside home folder when enabling full home folder encryption in Linux Murz	10-27-2018 04:57 AM by ondoho	4	402
AIDE 0.16-3 on Ubuntu 18.04 overzealous logging, logs even current baseline as having changed RickDeckard	10-26-2018 03:14 PM by RickDeckard	1	214
security risk possible from Genbolt security cameras. that automatically connect to 3 Chinese ip#s even when it is not configur galen	10-25-2018 06:26 AM by galen	3	248
How to reliably list pending security updates in Ubuntu Mark_667	10-25-2018 04:49 AM by Mark_667	6	321
Update apache ssl cert catiewong	10-24-2018 08:06 AM by berndbausch	9	307
Enable application with grsecurity thecrazyalpine	10-23-2018 07:02 PM by RickDeckard	1	350
How can iptables distinguish between packets coming in from one route versus another? Ulysses_	10-22-2018 06:05 PM by lazydog	6	322
HAPROXY and fail2ban - block IPs taumeister	10-22-2018 11:42 AM by Habitual	2	515
Iptables Reload advice glennbtn	10-21-2018 08:17 PM by lazydog	3	263
[SOLVED] SystemD Penetration Testing Results Inquiry dcbdbis	10-21-2018 04:22 PM by dcbdbis	5	1,147
Moved: is this a known glitch in mint 18.3? 25938	-	-	-
PSA: Flatpak is a security nightmare YesItsMe	10-18-2018 08:20 PM by ordealbyfire83	1	381
Moved: Overlay Mounts Quantumstate	-	-	-
Smartcard login with Kerberos under GDM Lesuno	10-18-2018 05:48 AM by bradvan	3	309
[SOLVED] iptables blocking certain ports. How do I allow for access? ( 1 2 3 ) PROBLEMCHYLD	10-17-2018 01:23 PM by PROBLEMCHYLD	31	1,700
plugins timeout setting in openvas anctop	10-17-2018 12:45 PM by anctop	0	283
[SOLVED] No local public/private keys but can still ssh bulgin	10-16-2018 10:53 PM by bulgin	1	235
Any suggestions how to do properly sandboxing on Debian? cerber	10-16-2018 06:50 PM by zeebra	4	318
If you want security then use Tails. bscho	10-16-2018 05:05 AM by bscho	6	380
non-linux mostly, but serious security question - i'd like comments please ( 1 2 ) X-LFS-2010	10-15-2018 07:00 PM by X-LFS-2010	16	701

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