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: More Alerts Alert (TA14-017A) UDP-Based Amplification Attacks (Revised 12 Apr 2016) tronayne	07-14-2020 10:32 AM by RickDeckard	2	30,796
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	40,827
Sticky: Alert (TA16-250A) The Increasing Threat to Network Infrastructure Devices and Recommended Mitigations tronayne	09-07-2016 06:25 AM by tronayne	0	13,348
Sticky: The OWASP Top 10 for 2013 unSpawn	06-15-2013 05:42 AM by unSpawn	0	18,101
Sticky: Security references unSpawn	02-25-2006 01:04 AM by unSpawn	6	242,234
Sticky: Failed SSH login attempts ( 1 2 3 ) Capt_Caveman	01-03-2006 03:22 PM by unSpawn	38	228,037
Turning an old PC into a router with PfSense, cache storage question learnin2cocatinate	12-11-2015 08:03 AM by fmattheus	3	1,306
Block all traffic allow only one special port and ssh? newbie14	12-10-2015 09:45 PM by sundialsvcs	4	983
SQL Injection attack against my server ( 1 2 ) sneakyimp	12-10-2015 08:03 AM by learnin2cocatinate	22	3,936
suspicious entries in apache log sneakyimp	12-08-2015 12:45 PM by Habitual	5	3,947
Rsyslog.conf To Monitor Log File and Send to Remote Server immolation	12-07-2015 02:09 PM by Habitual	1	6,078
cert8.db and key3.db to .kdb and .sth file shravee	12-07-2015 10:56 AM by TB0ne	4	2,216
iptables and DoS attack paul2015	12-06-2015 10:06 AM by unSpawn	5	1,564
[SOLVED] iptables, zones and traffic management paul2015	12-06-2015 08:13 AM by paul2015	8	8,428
DDos flood attack testing niraj.vara	12-06-2015 05:16 AM by unSpawn	3	786
[SOLVED] Email .js virus Sefyir	12-06-2015 05:05 AM by unSpawn	4	911
How to auto clear ip_conntrack ? postcd	12-04-2015 12:00 PM by jeremy	2	1,136
wrapfs on root file system varap11	12-04-2015 04:33 AM by pan64	1	960
Mail server sending unknown data to foreign IP paul2015	12-04-2015 02:56 AM by JJJCR	13	1,856
IP flooding and IRQ-threads. Vincent_	12-04-2015 02:32 AM by Vincent_	6	1,163
openvas to scan ip on internet fails pgb205	12-03-2015 05:35 AM by _mime_	4	10,778
[SOLVED] ssh using keys only work with -i option b_boy	12-02-2015 01:45 AM by b_boy	1	834
Fresh OS install (Kubuntu) - any suggestions on making a VERY secure machine/install? cilbuper	12-01-2015 05:08 PM by mazinoz	2	777
[SOLVED] High Upload Process hesisaboury	11-30-2015 01:54 AM by unSpawn	3	1,336
[SOLVED] openssl client test help please aus9	11-30-2015 12:18 AM by aus9	6	11,167
Audit not logging SuSE 10.1 fearturtle03	11-29-2015 05:18 PM by unSpawn	3	1,166
[SOLVED] Center for Internet Security setting Centos 6.6 srsnic	11-29-2015 05:22 AM by unSpawn	2	1,515
How does a Host-Based IDS deal with system updates Alpha90	11-29-2015 04:06 AM by unSpawn	1	928
[SOLVED] Shorewall configuration with ulogd2 ernstlx	11-29-2015 03:41 AM by unSpawn	1	3,134
Forward from 1 public ip:port to another public ip:port on another machine Dan666	11-28-2015 06:13 PM by rknichols	1	784
how to cut linux content that start with something from a file ? dr.x	11-28-2015 08:12 AM by sundialsvcs	5	1,141
[SOLVED] MySQL Injection vs Programming practice MyFriendTal	11-27-2015 08:13 PM by sundialsvcs	3	753
[SOLVED] iptables DOS protection - Insert or Append prevention rules? Habitual	11-27-2015 06:33 PM by Habitual	2	1,801
ownCloud: run occ only as webserver user Kropotkin	11-26-2015 02:07 AM by sag47	1	4,021
Server very high load when wordpress was attacked ( 1 2 3 ) chobong	11-24-2015 09:19 AM by Habitual	44	6,686
Legality of packet capture nix84	11-23-2015 10:43 AM by sundialsvcs	2	939
[SOLVED] How do I update the clamscan virus database? bscho	11-22-2015 01:46 PM by John VV	4	15,835
How to evaluate if a software (specifically qtox) is secure or not? shogun1234	11-22-2015 07:01 AM by ondoho	3	2,868
Ransomware - encrypting files on windows machines - shady Dateline documentary cilbuper	11-21-2015 03:31 PM by metaschima	11	1,042
why would 'su - oracle' not ask for a password? needsleep	11-20-2015 04:54 PM by needsleep	2	2,706
giving access to a anonymous ip based access from windows alexarist	11-18-2015 02:48 AM by alexarist	2	633
Security Breaches Via Programming Languages mkilani	11-16-2015 11:26 AM by sundialsvcs	3	810
Why did my OS/X "system" keychain get modified yesterday? sundialsvcs	11-16-2015 11:21 AM by sundialsvcs	4	939
[SOLVED] Require help with iptables script and "command not found" error FireandIce	11-16-2015 08:48 AM by ardvark71	3	2,642
Ransomware now targetting Linux servers Kropotkin	11-15-2015 11:51 AM by metaschima	6	1,155
[SOLVED] btrfs compressed ssd-secure erase file tsester	11-14-2015 01:48 PM by TobiSGD	7	2,542
[SOLVED] Does LUKS encrypt on the fly? linustalman	11-13-2015 01:19 PM by linustalman	2	3,313
[SOLVED] GET /\t0/ HTTP/1.1" 200 ? ( 1 2 ) Habitual	11-12-2015 04:21 PM by Habitual	17	1,738
Alert (TA15-314A) Web Shells – Threat Awareness and Guidance tronayne	11-12-2015 03:49 PM by unSpawn	2	847
safemovedm.com Pedroski	11-10-2015 06:34 PM by ntubski	11	6,171
[SOLVED] Iptable rule to block outgoing ip addresses except some kingston	11-10-2015 09:44 AM by lazydog	8	2,519
[SOLVED] Firefox connection coldbeer	11-10-2015 12:36 AM by unSpawn	6	3,682
I need help to replace a stupid virus code in all files on server with blank pvdoffice	11-09-2015 01:07 AM by unSpawn	7	957
Is it possible to get root password with a keylogger installed as a normal user? tuxiboy	11-07-2015 04:06 AM by tuxiboy	13	3,788
Washington Post questions the security of the Linux kernel RandomTroll	11-06-2015 11:55 PM by John VV	2	802
Massive hacker bot attack! baldur2630	11-05-2015 07:48 PM by Smokey_justme	9	1,515

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