Linux - Security Forum

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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: 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	40,828
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	242,235
Sticky: Failed SSH login attempts ( 1 2 3 ) Capt_Caveman	01-03-2006 03:22 PM by unSpawn	38	228,039
Best way to store absolutely everything I ever see online from all computers and VM's and in a searchable format Ulysses_	06-19-2017 02:44 PM by justmy2cents	11	1,051
Need a program or script to encrypt. Svetlo	06-19-2017 10:45 AM by sundialsvcs	3	673
[SOLVED] arpspoofing on kali linux is not working sadranger	06-17-2017 06:58 AM by Jjanel	13	28,432
samhain reporting and rotated logs sneakyimp	06-17-2017 02:54 AM by sneakyimp	0	1,157
[SOLVED] OpenShot video editor has a builtin google-analytics.com webbug Terry Coats	06-15-2017 10:34 PM by Terry Coats	4	3,161
Color printers tag their output with serial number and time stamp RandomTroll	06-15-2017 11:43 AM by 273	11	935
Should all web site login pages use https? ( 1 2 ) linustalman	06-15-2017 06:26 AM by EthanStark	26	2,276
Soc, mssp jsherman0110	06-14-2017 05:50 PM by justmy2cents	3	663
[SOLVED] Problems with Mullvad VPN in Fedora 25 Reksio	06-13-2017 11:02 AM by Reksio	4	4,172
fail2ban filters r.stiltskin	06-13-2017 08:39 AM by Habitual	14	5,147
Firewall Rules get restore back original ( 1 2 ) Peter_APIIT	06-12-2017 02:02 AM by dejank	15	4,028
Add NOPASSWD in /etc/sudoers to only some specific commands ( 1 2 ) xpdin	06-11-2017 01:39 AM by Turbocapitalist	15	9,294
[SOLVED] OpenVPN SSH ListenAddress FedoraPete	06-10-2017 10:57 AM by mralk3	2	3,392
'Ponzi Scheme Meets Ransomware for a Doubly Malicious Attack' RandomTroll	06-09-2017 02:26 PM by Habitual	6	875
[SOLVED] Harden an Ubuntu 17.04 server FedoraPete	06-08-2017 10:48 PM by FedoraPete	13	3,889
[SOLVED] How to use GPG to encrypt multiple files? ( 1 2 3 ) justmy2cents	06-06-2017 11:19 AM by justmy2cents	30	15,162
Does this email carry a harmful payload? Ulysses_	06-06-2017 09:09 AM by sundialsvcs	10	1,873
[SOLVED] set pfx password automatically in a script vincix	06-02-2017 03:26 AM by vincix	1	1,985
PAM module limits BhushanPathak	06-02-2017 02:19 AM by BhushanPathak	3	1,452
Blocking USB Port in Ubuntu slkamath	05-31-2017 08:54 PM by JJJCR	6	2,476
Sarg generated reports skiyingi	05-31-2017 07:42 AM by TB0ne	1	1,037
[SOLVED] How To Manually Duplicate SHA-512 hash with a known password & hash SlowLearner	05-31-2017 06:05 AM by Turbocapitalist	11	5,863
If you disable Secure Boot, is UEFI still more secure than BIOS boot? Ulysses_	05-30-2017 10:08 AM by cwizardone	4	1,801
luks Nuke-password for Mint 18.1 with cryptsetup 1.6.6 DexterMorgan	05-29-2017 11:45 PM by DexterMorgan	0	3,160
[SOLVED] SEC_ERROR_UNKNOWN_ISSUER for mail.google.com RandomTroll	05-29-2017 09:45 PM by RandomTroll	3	1,859
iptables: Block FTP in and out, allow SFTP Arty Ziff	05-28-2017 05:37 AM by michaelk	9	4,904
US-CERT TA17-117A: Intrusions Affecting Multiple Victims Across Multiple Sectors tronayne	05-26-2017 11:14 AM by dave@burn-it.co.uk	10	1,675
Monitoring traffic on network sniper8752	05-26-2017 12:09 AM by JJJCR	5	817
Got a Totally Different sum when checking disc happydog500	05-23-2017 06:55 PM by hydrurga	1	633
Squid Proxy server skiyingi	05-23-2017 12:51 PM by skiyingi	4	809
iptables and conntrack hilou	05-23-2017 06:40 AM by r3sistance	1	6,512
Iptables forward by mac address glennbtn	05-23-2017 05:44 AM by r3sistance	1	3,234
RSYNC over SSH in Tomato/dd-wrt mackowiakp	05-22-2017 10:34 AM by mackowiakp	5	1,671
Problem with "Unknown Authz provider: ip" ampapa	05-22-2017 08:44 AM by sundialsvcs	6	5,611
for firewall admins Guttorm	05-22-2017 05:16 AM by camp0	4	741
Linux security in light of all the whistleblowers info releases ( 1 2 ) ftalbot	05-21-2017 07:54 AM by sundialsvcs	18	1,622
Why does arpspoofing stop access to internet on target PC ? patrick.kabuchi	05-20-2017 04:11 PM by kudsu	1	1,557
How to connect to open XORG X server? kamepl	05-19-2017 05:05 PM by sundialsvcs	3	1,642
[SOLVED] Limiting access through http on Ubuntu 16 web server andyhoyland	05-19-2017 04:32 AM by andyhoyland	10	843
Vulnerabilty scanner for Apache and Wordpress ddaas	05-18-2017 01:08 PM by ondoho	4	752
[SOLVED] What anti-virus/malware programs for Linux? ( 1 2 3 ) grumpyskeptic	05-15-2017 09:51 PM by sundialsvcs	38	7,185
Desktop OS distributions with built-in anti-malware scanner (and suitable for beginners)? grumpyskeptic	05-15-2017 07:28 AM by fatmac	1	586
sudoerswheel file overriding user settings in sudoers file BhushanPathak	05-15-2017 12:36 AM by BhushanPathak	5	1,556
Rsync error in rsync protocol data stream (code 12) at io.c(600) [sender=3.0.6] jjrowan	05-14-2017 10:55 AM by pan64	1	6,613
Tails verification problem actinide	05-14-2017 03:26 AM by ondoho	1	1,103
ssh login failing for 1 user, not for another ( 1 2 ) Timothy Miller	05-12-2017 02:28 PM by Timothy Miller	17	1,340
Woo-hoo! My first "blog post": "Number of Unauthorized Access Attempts: ZERO" sundialsvcs	05-11-2017 08:27 PM by sundialsvcs	3	844
If root account is removed/disabled, can malware enable root or get just as powerful? ( 1 2 3 ) Ulysses_	05-08-2017 12:59 PM by perfectsecurity	34	3,277
How can I block attack from "hping"? hack3rcon	05-08-2017 01:40 AM by tva	10	3,082
Bad ownership or modes for chroot directory component newbie14	05-07-2017 12:21 PM by newbie14	4	7,469

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