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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	30,803
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	40,842
Sticky: Alert (TA16-250A) The Increasing Threat to Network Infrastructure Devices and Recommended Mitigations tronayne	09-07-2016 06:25 AM by tronayne	0	13,352
Sticky: The OWASP Top 10 for 2013 unSpawn	06-15-2013 05:42 AM by unSpawn	0	18,105
Sticky: Security references unSpawn	02-25-2006 01:04 AM by unSpawn	6	242,257
Sticky: Failed SSH login attempts ( 1 2 3 ) Capt_Caveman	01-03-2006 03:22 PM by unSpawn	38	228,061
Creating a secure encryption and data encryption channel between a software and hardware. Hamkalaii	Yesterday 05:12 PM by Hamkalaii	0	49
Send monit alert only if a condition is met for more than 10 times Brief-Wishbone9091	Yesterday 09:01 AM by jmccue	3	111
sshd + 2fa yubikey? Skaperen	Yesterday 04:17 AM by Turbocapitalist	2	82
Installing a BNC on Debian Kopiq	Yesterday 01:29 AM by JJJCR	2	186
[SOLVED] I seem to been having problems connecting with LinuxQuestions. kevinbenko	Yesterday 12:53 AM by kevinbenko	11	263
Looking for the Linux equivalent of Axcrypt ( 1 2 3 ) joden1	06-04-2024 07:12 AM by sundialsvcs	31	2,748
CVE-2024-1086 A use-after-free vulnerability in the Linux kernel's netfilter: nf_tables component can be exploited to achieve local privileg yvesjv	06-03-2024 04:21 AM by GazL	1	335
[SOLVED] slackpkg mirrors kind of all seem down at this time biker_rat	05-30-2024 01:49 PM by biker_rat	2	130
AES-256 LUKS Encryption flyingsaucely3_	05-27-2024 05:15 PM by gouttegd	1	131
Mint19 cinamon. Lost password. Can not reninitiate Didamazon	05-22-2024 07:04 AM by yancek	2	138
How to check 2nd hand hardware does not contain malware? linuxuser371038	05-14-2024 03:37 AM by ___	7	236
Create self-signed SSL ( 1 2 ) Bala451987	05-12-2024 08:23 PM by JJJCR	16	331
Is it safe to use my mother's windows machine to flash a 4g dongle if I don't trust her security? linuxuser371038	05-11-2024 03:06 PM by jefro	4	214
Encrypted Disk ( 1 2 ) Jackson111	05-11-2024 09:37 AM by Jackson111	18	489
Sharing Keys: Key Servers vs. Website Uploads Bala451987	05-11-2024 07:29 AM by Bala451987	8	219
Firefox can't bring analytics.google.com MandrivaONE07	05-10-2024 06:29 AM by murugesandins	3	239
How to run 2 versions of OpenSSL? ( 1 2 ) JASlinux	04-30-2024 10:37 AM by dugan	15	637
Security measure on interprocess communication totorlinux	04-29-2024 10:58 PM by friendlysalmon8827	8	189
Cisco which runs a hacked version of RH on its firewalls inc snort and ASA inside requires immediate patching yvesjv	04-28-2024 01:31 PM by yvesjv	2	198
[SOLVED] kinda funny... ubuntu usb uefi boot changes time on windows. rico001	04-25-2024 12:36 PM by rico001	2	144
[SOLVED] no matching host key type found. Their offer: ssh-rsa,ssh-dss RandomTroll	04-24-2024 12:57 PM by mcardinal	7	252,281
Is it possible to hack the computer via USB ? joboy	04-23-2024 11:18 PM by joboy	6	260
xz backdoored. ( 1 2 3 ) teckk	04-22-2024 03:30 PM by wpeckham	34	1,248
Disabling Gnome Key-ring in my Linuxmint cinnamon Bala451987	04-20-2024 12:00 PM by TB0ne	1	154
New Intel Spectre V2 and Zenhammer for AMD yvesjv	04-18-2024 03:20 PM by yvesjv	2	172
Does Google know which device I am using w/fresh cookies & a standard LCD? JASlinux	04-18-2024 12:04 AM by lvm_	10	276
TPM is enabled in fresh Unbuntu install. Should I turn off? hopper99	04-14-2024 08:04 PM by frankbell	1	149
[SOLVED] Help with iptables for a DNS server. princessgentoo	04-10-2024 12:34 AM by princessgentoo	2	261
Hostname says Huawei on new installs but shows normal name when typing hostname blavish	04-07-2024 01:17 PM by jayjwa	4	177
firewalld rule to block url vinmansbrew	04-04-2024 07:33 AM by friendlysalmon8827	3	283
Scan for AirTag borgward	04-03-2024 09:04 AM by replica9000	5	275
Malware campaign on GitHub... Jan K.	03-30-2024 06:16 PM by Jan K.	7	374
Squid Proxy as a Firewall? ( 1 2 3 ) flashstar	03-26-2024 08:13 PM by hosneybinosman	33	5,721
[SOLVED] Taking ownership of folders DragonspitPublishing.Com	03-25-2024 04:24 PM by Keith Hedger	4	177
Fail2Ban and GitLab Jason.nix	03-25-2024 03:33 AM by Jason.nix	2	364
GPG: "decryption failed: no secret key" nicehand90210	03-24-2024 01:21 PM by jayjwa	2	339
Does using wget to download an .html page include associated cookies? JASlinux	03-23-2024 08:33 PM by frankbell	1	176
[SOLVED] SSH/SFTP connection failures between Debian bookworm and Tumbleweed systems rnturn	03-23-2024 03:12 PM by rnturn	7	289
FQDN Authentication Issue With LinOTP foa771	03-21-2024 10:45 PM by foa771	0	149
Why try to crack IMAP? scasey	03-20-2024 10:09 PM by mw.decavia	14	343
Evpad TV Box Firewall Block Peter_APIIT	03-19-2024 06:05 PM by TB0ne	1	281
Having an issue automounting an encrypted directory with fstab: SLES12.5 rksim	03-19-2024 02:28 PM by rksim	2	157
strange DNS requests Bvwoakf	03-19-2024 12:25 AM by chrism01	2	188
[SOLVED] fail2ban on a NFS network sharing one log file BluePukeko	03-18-2024 02:16 PM by BluePukeko	2	188
15 nbd's found - parted magic Stella456	03-16-2024 03:25 PM by Stella456	4	217
Anyone heard of Magnet Goblin? hazel	03-12-2024 02:28 AM by rkelsen	1	209
Fear of intel remote management ( 1 2 ) mw.decavia	03-10-2024 02:39 PM by mw.decavia	15	471
Does auditd require a system reboot to activate? Jason.nix	03-10-2024 08:03 AM by sundialsvcs	2	166
[SOLVED] A few questions about configuring Fail2Ban Jason.nix	03-05-2024 11:26 AM by replica9000	12	293
[SOLVED] Protecting Nginx against DDoS attacks by Fail2Ban Jason.nix	03-05-2024 03:37 AM by TenTenths	1	206

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