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Linux - Security

Linux - Security This forum is for all security related questions.
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Rating Thread / Thread Starter	Last Post	Replies	Views
Sticky: Failed SSH login attempts ( 1 2 3 ) Capt_Caveman	01-03-2006 03:22 PM by unSpawn	38	227,872
Sticky: Security references unSpawn	02-25-2006 01:04 AM by unSpawn	6	242,099
Sticky: The OWASP Top 10 for 2013 unSpawn	06-15-2013 05:42 AM by unSpawn	0	18,083
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: 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	40,743
Sticky: More Alerts Alert (TA14-017A) UDP-Based Amplification Attacks (Revised 12 Apr 2016) tronayne	07-14-2020 10:32 AM by RickDeckard	2	30,778
Announce IP that was blocked in iptables reevv	12-30-2016 07:29 AM by TenTenths	6	924
[SOLVED] screen best practice query tacos	12-30-2016 09:35 AM by tacos	2	881
Good form to delete viruses in Linux? annadane	12-30-2016 10:44 AM by linux4evr5581	7	1,078
Antivirus real time protection. ( 1 2 ) hack3rcon	12-31-2016 06:21 AM by Habitual	17	3,305
LUKS: 'No key available with this passphrase' after windows 10 fault Filippo.rosa	01-01-2017 12:09 PM by Filippo.rosa	6	2,150
What logs to audit? linux4evr5581	01-02-2017 12:12 AM by linux4evr5581	6	944
Automatic hard disk restore anflydi	01-03-2017 02:25 AM by Jjanel	2	731
[SOLVED] iptables: No chain/target/match by that name mgb65	01-03-2017 11:44 AM by lazydog	4	34,530
[SOLVED] Network software to monitor network usage/packets, does something like this exist? Red Squirrel	01-03-2017 04:46 PM by linux4evr5581	6	945
How Much and What Kind of Information is OK to Put Out to the Forums/World? happydog500	01-04-2017 09:55 AM by Habitual	6	913
[SOLVED] Generating SHA-512 certificates Z0sickx	01-04-2017 03:22 PM by Coffee!!!	1	1,138
Trying to use cryptsetup in terminal to create encrypted partitions. zulucrypt won't work akiras rain	01-08-2017 11:13 AM by akiras rain	11	5,114
iptables for Dummies. hack3rcon	01-09-2017 10:05 AM by lazydog	9	3,766
[SOLVED] Logwatch and dovecot generates a lot of audit: USER_AUTH entries blueslow	01-09-2017 10:08 AM by blueslow	7	3,258
Intel skylake CPU intel debugger may be vulnerable as per link aus9	01-11-2017 10:20 AM by Habitual	1	1,102
What is the best approach to be able to su karl29	01-11-2017 07:52 PM by ericson007	7	1,069
How To setup Asterisk VoIP server over OpenVPN in Tor hidden service. Norbert Szczybelski	01-12-2017 02:46 AM by Norbert Szczybelski	0	1,586
Root console login fails kirukan	01-12-2017 07:15 AM by kirukan	3	10,686
CONNECT Method Allowed in HTTP Server Or HTTP Proxy Server Vulnerability zeeshan0431	01-13-2017 08:57 AM by TB0ne	1	15,093
Password Managers, LASTPASS in particular and autocomplete autofill data mike acker	01-13-2017 06:35 PM by mike acker	4	1,049
[SOLVED] Mouse, keyboard, window getting hijacked by unknown hacker ( 1 2 ) Corbee	01-15-2017 07:33 PM by rob.rice	26	3,097
[SOLVED] assigning drive letter for mint truecrypt under wine overthe hill	01-16-2017 09:56 AM by af7567	1	893
[SOLVED] Permission denied to a directory that is owned by my primary group bibimbap	01-18-2017 12:59 AM by hydrurga	3	3,339
ransomware infection - scenario ( 1 2 ) czezz	01-18-2017 08:39 PM by kilgoretrout	16	1,567
Are You Kidding? Is This Crazy or am I Crazy? Unattended-upgrades happydog500	01-20-2017 07:26 AM by dave@burn-it.co.uk	13	2,232
[SOLVED] Does this indicate I was broken into? haertig	01-20-2017 09:39 AM by Coffee!!!	10	3,156
Bluetooth MS ergonomic mouse, keyboard separate keypad security measures mazinoz	01-22-2017 09:31 PM by mazinoz	2	680
Why does openssl find no peer certificate? RandomTroll	01-23-2017 02:32 AM by camp0	3	13,501
Trying to make Mint GRUB2 boot OpenSUSE encrypted boot Help Darkyere	01-25-2017 05:53 AM by Darkyere	4	812
[SOLVED] How to research and mitigate Kelihos netbot mfoley	01-25-2017 10:37 PM by mfoley	2	861
Are linux servers more prone to be hit by a botnet Donald11	01-27-2017 04:17 AM by camp0	10	1,048
Does anyone have a working PHP example of calling Comodo to get an SSL cert? sundialsvcs	01-27-2017 01:15 PM by sundialsvcs	2	652
Linux hardening ( 1 2 ) johfount	01-27-2017 08:53 PM by rokytnji	16	1,858
Dirty cow local root exploit make my computer lag hiroshi.asukai	01-28-2017 07:42 AM by 273	10	2,203
Would encrypting disk in Linux Mint help secure it from any malware? grumpyskeptic	01-28-2017 11:16 PM by agillator	4	1,541
ssh issue when key and key.pub do not match ilesterg	01-30-2017 02:20 PM by ntubski	4	2,424
Errors reported by Clamav scan siery	02-01-2017 02:20 AM by jsbjsb001	12	5,434
DNSSEC "passes" the test it should fail at dnssec-failed.org Latitude	02-02-2017 01:35 PM by Latitude	2	3,123
Can iptables affect my VMs? hack3rcon	02-06-2017 03:11 AM by gradinaruvasile	8	1,196
Rs232 sir89	02-06-2017 08:34 AM by smallpond	10	863
How safe is Ubuntu ? eronis	02-06-2017 05:17 PM by Habitual	9	4,314
[SOLVED] LUKS - Is that key-slot a pass phrase or a key file? taylorkh	02-07-2017 07:47 AM by sundialsvcs	3	3,088
Tracking changes in Sudoers RHFanatic	02-07-2017 08:37 AM by r3sistance	9	4,874
Advice about data collection(google , etc) leapingfrog1243	02-07-2017 04:23 PM by ondoho	3	790
[SOLVED] Verifying host authenticity (SSH) after logging in, over then accessible secure serial terminal ( 1 2 3 ) atelszewski	02-08-2017 09:09 AM by atelszewski	32	2,478
[SOLVED] My broswer has been hijacked by Search.myprivacyswitch.com MrUmunhum	02-08-2017 06:13 PM by MrUmunhum	5	1,165
CentOS release 6.6 and limit SSH by IP. hack3rcon	02-08-2017 06:15 PM by r3sistance	9	965
Enforce password in RHEL to start with letter ( 1 2 ) v_fone	02-09-2017 04:56 AM by v_fone	15	1,358
Any recent "LetsEncrypt war-stories? Advice? Best practices?" ( 1 2 ) sundialsvcs	02-09-2017 09:57 AM by sundialsvcs	25	1,490
SSH Gateway (not just forwarding) with command logging - can it be done? cejennings_cr	02-09-2017 10:27 PM by TashiDuks	2	3,782

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