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	30,776
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	40,731
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	18,082
Sticky: Security references unSpawn	02-25-2006 01:04 AM by unSpawn	6	242,091
Sticky: Failed SSH login attempts ( 1 2 3 ) Capt_Caveman	01-03-2006 03:22 PM by unSpawn	38	227,856
File System for embedded system nima0102	11-19-2010 03:12 PM by nima0102	3	1,188
nmap retuns many non existing local ip -- hacked? thelord23	11-19-2010 01:49 PM by unixfool	3	846
bypassing normal Login UI navneethr	11-19-2010 09:03 AM by navneethr	5	1,665
/proc permissions vlad031	11-19-2010 08:16 AM by vlad031	5	864
SUSE SLE Linux running Zabbix Network monitoing in Amazon Cloud - Blocked port 10051 xaviercardoza	11-19-2010 03:20 AM by xaviercardoza	2	4,684
server "hardening" - users accidentally locking cluster master node mckenzig	11-18-2010 05:38 PM by mckenzig	4	1,327
Configuring GNU/Linux against viruses Mr. Alex	11-18-2010 02:33 PM by salasi	2	1,036
L7 iptables on linux vs Snort ahmedkamel1355	11-18-2010 11:07 AM by unixfool	1	2,717
IPs logged as D.C.B.A and some times A.B.C.D how to find which format is logged ( 1 2 ) tkmsr	11-18-2010 08:29 AM by acid_kewpie	15	2,288
Credentialed Foundstone scan against RHEL5.5 won't connect. Kapn.K	11-18-2010 07:26 AM by rnlott	5	2,833
Breakin attempt? Normal? ssfrstlstnm	11-18-2010 06:44 AM by unSpawn	11	32,909
Best way of System Logging and Auditing? pinga123	11-18-2010 05:53 AM by unSpawn	2	866
iptables - save quota ddaas	11-17-2010 10:10 AM by indian_munnda	1	1,744
help with snort rules aikiscotsman	11-17-2010 08:55 AM by unixfool	1	912
SSL Handshake: A record packet with illegal version was received Sheriff Hobbes	11-16-2010 04:59 PM by Sheriff Hobbes	2	12,127
OpenSSL TLS Server Extension Parsing Race Condition Vulnerability win32sux	11-16-2010 04:30 PM by win32sux	0	1,819
Source Code for Linux Firewall in C language thegreatest	11-16-2010 04:18 PM by win32sux	4	8,107
trimmed root privileges camielcastillo	11-16-2010 07:47 AM by acid_kewpie	5	906
SSH config Gdog2010	11-15-2010 06:42 PM by Gdog2010	5	1,565
[Linux Audit]: Which groups should be allowed to read audit log files? quanba	11-15-2010 10:09 AM by unSpawn	1	2,419
Chrooting metasploit framework CoffeeKing!!!	11-15-2010 08:24 AM by archtoad6	3	1,434
Server hacked bruxelles2010	11-15-2010 07:23 AM by Hangdog42	9	2,103
How to deny download some file types on squid ? Winanjaya	11-15-2010 01:43 AM by Winanjaya	2	1,753
Can full disk encryption be removed? Amdx2_x64	11-15-2010 12:11 AM by Amdx2_x64	4	3,860
A possible security issue in using Tor Peufelon	11-14-2010 05:13 PM by unSpawn	4	923
A security issue with certain DSL routers ( 1 2 ) Peufelon	11-14-2010 05:12 PM by unSpawn	15	1,567
A possible security issue in using NoScript ( 1 2 ) Peufelon	11-14-2010 05:12 PM by unSpawn	19	1,482
Help with iptables rhel5	11-14-2010 03:25 PM by rhel5	3	739
Plugin, FireSheep, Lays Open Web 2.0 Insecurity win32sux	11-14-2010 09:10 AM by slimm609	6	2,520
dm-crypt attack blacke	11-14-2010 03:21 AM by neonsignal	1	1,090
Need advice from Asterisk expert depam	11-13-2010 08:22 PM by wargus	1	1,370
iptables virtual interfaces sparkey	11-12-2010 06:19 PM by sparkey	0	1,250
Uncovering Covert Command-and-Control Channels win32sux	11-12-2010 09:22 AM by archtoad6	1	862
Security Event Analysis unixfool	11-12-2010 09:20 AM by unixfool	6	1,914
Unknown entries in samba log guna_pmk	11-12-2010 05:42 AM by guna_pmk	2	1,939
free firewall testing drManhattan	11-12-2010 03:37 AM by jschiwal	6	1,526
iptables chain/table filtering ddaas	11-12-2010 01:33 AM by ddaas	6	1,077
Can a IRC flood/DDoS cause a computer to freeze? Jorek	11-11-2010 10:38 PM by unixfool	4	3,454
Researchers Working Toward Processor-Specific Attacks win32sux	11-11-2010 02:01 PM by Matir	2	891
SSH w/ Kerberos ibaniski	11-11-2010 08:44 AM by ibaniski	0	2,307
iptables - multiple source ips ( 1 2 ) rahmtech	11-11-2010 06:04 AM by rahmtech	15	18,204
USB theft monitoring in the datacenter linuxunix	11-10-2010 07:42 PM by unixfool	13	1,206
[SOLVED] Having SSH key-exchange issue kapshure	11-10-2010 06:19 PM by kapshure	4	12,234
PAM authorization failure when using OpenSSH key certificates bobsled	11-10-2010 05:52 PM by bobsled	0	2,229
Researcher Publishes Android Browser Exploit win32sux	11-10-2010 01:01 PM by salasi	2	1,433
how to restrict number of sftp connections. kirankumarburgu	11-10-2010 10:12 AM by anomie	5	23,443
what the "!!" in the /etc/passwod/ means? linuxFreshMan	11-10-2010 07:44 AM by colucix	5	14,520
Portable Ubuntu Security? scucci	11-09-2010 05:41 PM by unSpawn	1	1,137
Password for Services to access internet? aahiqmir	11-09-2010 11:40 AM by frieza	3	1,108
preventing users from browsing filesystem pernest	11-09-2010 10:48 AM by anomie	5	1,372

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