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	30,777
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	40,742
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	18,083
Sticky: Security references unSpawn	02-25-2006 01:04 AM by unSpawn	6	242,095
Sticky: Failed SSH login attempts ( 1 2 3 ) Capt_Caveman	01-03-2006 03:22 PM by unSpawn	38	227,867
[SOLVED] LUKS drive cannot be unlocked anymore (produces "Invalid argument" error) pusrob	01-26-2022 08:47 PM by Pentos	6	8,720
Backing up files as www-data g4njawizard	01-24-2022 02:08 AM by g4njawizard	5	514
"CISO Series: Delivering the most fun you’ll have in cybersecurity." jamison20000e	01-21-2022 09:45 PM by jamison20000e	0	486
Server sending Spam issue dani521	01-20-2022 09:36 AM by uteck	2	887
su issues for non-root user if SELinux is on sluge	01-18-2022 09:49 AM by sundialsvcs	1	497
[SOLVED] Booting and running the system without to mount /boot partition dezix	01-17-2022 02:45 PM by sundialsvcs	5	601
Lynis result with SUSE Tumbleweed steveis2	01-15-2022 11:29 AM by steveis2	2	635
Keep getting hacked, want some insight on how they might be getting in ( 1 2 3 ) Red Squirrel	01-13-2022 12:58 PM by slac-in-the-box	31	3,064
quantum supremacy ( 1 2 ) slac-in-the-box	01-13-2022 08:44 AM by sundialsvcs	18	811
Debian bug or user error trying to script cifs? jaxmailman	01-11-2022 12:48 AM by pan64	1	456
Kali Linux: Python script for nmap scan error cybernewbie727	01-10-2022 07:33 PM by Trihexagonal	4	1,354
The threat of copying and pasting JavaScript obfuscated shell commands valeoak	01-10-2022 04:17 PM by //////	2	431
Centos 8.2: Prevent attacker to load a signed kernel module when secured boot is enabled zvivered	01-08-2022 09:59 AM by TB0ne	3	522
Sign user space application zvivered	01-07-2022 04:30 PM by TB0ne	6	504
Do browsers read other installed browsers' configuration data? ( 1 2 3 ) JASlinux	01-07-2022 04:08 PM by sundialsvcs	35	1,060
TP-Link T3U / RTL8822BU - drivers in Kali hf_uk	01-07-2022 06:30 AM by hf_uk	4	2,858
[SOLVED] Firewall rule not working, worked before on other system... Red Squirrel	01-06-2022 02:06 PM by Red Squirrel	1	352
Guidance wanted on Xorg magic cookies hazel	01-06-2022 11:47 AM by hazel	2	336
script to run firewall debianuserlinux	01-06-2022 07:52 AM by TB0ne	12	623
iptables NAT mahendrabisht	01-03-2022 09:41 AM by sundialsvcs	8	737
how can disable X11 Server Unauthenticated Access CVE-1999-0526 glib	12-22-2021 05:14 PM by jayjwa	2	1,894
Apache log4j CVE ( 1 2 ) Linux_Kidd	12-20-2021 02:19 PM by boughtonp	17	1,051
[SOLVED] Konsole starting solely with root's privileges JZL240I-U	12-20-2021 10:41 AM by JZL240I-U	5	835
How Can I Find, Download and Install Extra Modules for IPTables? Z1234	12-17-2021 07:24 PM by Z1234	2	1,187
[SOLVED] Apparmor vs SElinux Red Squirrel	12-17-2021 03:56 PM by vincix	10	3,101
[SOLVED] Filesystem as a file encryption SlowCoder	12-17-2021 02:01 PM by boughtonp	1	538
[SOLVED] Decode base64 circus78	12-17-2021 10:59 AM by Linux_Kidd	4	3,986
Apparmor test? Novatian	12-16-2021 11:46 AM by Turbocapitalist	7	728
Email security ( 1 2 ) upnort	12-16-2021 09:32 AM by Linux_Kidd	20	1,895
[SOLVED] HP printers security issue? When will come an update for Debian? floppy_stuttgart	12-15-2021 03:16 PM by floppy_stuttgart	2	757
Home Router (in)security ( 1 2 ) taylorkh	12-13-2021 05:41 AM by PROBLEMCHYLD	15	1,602
[SOLVED] VPN installed, what are the benefits? Novatian	12-10-2021 06:21 PM by sundialsvcs	7	840
ecryptfs: Recovering Private Files After .ecryptfs File Deleted GrovesP	12-10-2021 11:22 AM by GrovesP	4	840
SELINUX Alert browser error Nemesissparadise	12-08-2021 08:33 PM by Nemesissparadise	2	1,007
SSH : What is the secure way to admin a server? ( 1 2 ) dezix	12-08-2021 01:24 PM by Linux_Kidd	18	1,215
Please assist! Need to permit a Wireguard Client to be able to ONLY access one IP in the local network. wh33t	12-07-2021 09:00 PM by jamison20000e	1	704
Creating an ultra secure hosting environment, chroot each user, containers, VMs? what is best way? Red Squirrel	12-06-2021 09:00 PM by Red Squirrel	5	741
[SOLVED] Security test wanted. b1bb2	12-06-2021 06:42 AM by ondoho	4	785
nordvpnd quic curl timeout Linux_Kidd	12-05-2021 09:11 PM by Linux_Kidd	1	702
[SOLVED] not secure b1bb2	12-03-2021 06:48 PM by Linux_Kidd	8	914
[SOLVED] SALT and encryption circus78	12-03-2021 04:13 PM by circus78	10	827
How often does Thunderbird negotiate a login? halfpower	11-29-2021 10:35 AM by halfpower	6	1,423
Question on ssh authorization for rsync daemon server and rsync ssh shell framp	11-29-2021 09:47 AM by framp	2	804
How to disable services in Linux Mint liquidglass	11-29-2021 09:15 AM by blueicetwice	8	3,004
[SOLVED] Can "sudo su" be safe? ( 1 2 3 ) abejarano	11-25-2021 10:32 AM by wpeckham	35	1,865
AWS - (Amazon) security for a WAN server - help for 'connection refused error' needed makem	11-25-2021 09:41 AM by TenTenths	1	764
Problem with SELinux while being attached through lxd-agent doskanoness	11-24-2021 02:48 PM by doskanoness	0	1,095
LUKS drive password correct but not working acpp	11-24-2021 08:42 AM by rknichols	11	1,600
GoDaddy Wordpress breach exposes everything astrogeek	11-23-2021 08:53 PM by frankbell	5	802
how concerning should this be ?new strange boot and shut down messages showed up suddenly dogmaiamgod	11-23-2021 02:49 PM by smallpond	3	1,065

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