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	30,789
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	40,792
Sticky: Alert (TA16-250A) The Increasing Threat to Network Infrastructure Devices and Recommended Mitigations tronayne	09-07-2016 06:25 AM by tronayne	0	13,335
Sticky: The OWASP Top 10 for 2013 unSpawn	06-15-2013 05:42 AM by unSpawn	0	18,092
Sticky: Security references unSpawn	02-25-2006 01:04 AM by unSpawn	6	242,190
Sticky: Failed SSH login attempts ( 1 2 3 ) Capt_Caveman	01-03-2006 03:22 PM by unSpawn	38	227,959
SELinux and Apache Treason Uncloaked error! keysorsoze	04-19-2008 04:16 AM by unSpawn	6	2,012
Security settings - Account lockout – Number of bad logon attempts dwarf007	04-19-2008 12:22 AM by jschiwal	1	1,885
can't restrict sshd access through hosts.allow and hosts.deny but was working earlier farhan	04-18-2008 07:41 AM by slackhack	4	5,791
Encrypted FS ?Need some advise mihalisla	04-17-2008 08:28 PM by mihalisla	2	513
Is LUKS susceptible to memory attacks on recently powered down systems? Meson	04-17-2008 08:05 PM by jschiwal	1	737
Persistent open TCP connection to dubious hosting site. cyent	04-17-2008 03:14 PM by rg.viza	3	1,019
FUSE in Debian allowing Memory resident USB File infections thorn168	04-17-2008 08:26 AM by thorn168	8	1,784
Why's he scanning for main.php? jovie	04-17-2008 07:00 AM by unSpawn	2	2,699
Is anyone running grsecurity with SELinux enabled? abefroman	04-17-2008 06:52 AM by slimm609	1	1,826
Granting Permission Sidhant1231	04-17-2008 04:26 AM by billymayday	2	1,066
Digital certificate in Red Hat Enterprise 4 eichmen	04-17-2008 01:54 AM by eichmen	3	976
spam relay question cylarz	04-16-2008 06:24 PM by cylarz	5	1,031
How to block p2p using iptables packets	04-16-2008 10:47 AM by win32sux	5	9,219
allowing application access through password jani1982	04-15-2008 11:06 AM by Wakil	1	467
Is there a way to get psad to block the port scanning IP with the APF firewall? abefroman	04-15-2008 10:57 AM by Wakil	1	1,734
craking windows password fahadnasir	04-15-2008 10:53 AM by unSpawn	5	817
Why Anti-Hacking Software Is A Growing Need Of Todays Bussiness World? rockaway	04-15-2008 10:45 AM by unSpawn	3	1,259
shorewall rules configuration jindalarpan	04-15-2008 10:11 AM by win32sux	1	1,099
File permission help dougp23	04-14-2008 12:17 PM by slackhack	1	536
PGP Key Password Cracker? Simdude90015	04-14-2008 12:17 PM by unSpawn	1	2,697
Upgraded RedHat 9 to Fedora Core 1 and now can only ssh in as root Jim.DiGriz	04-14-2008 08:54 AM by koltzunash	14	8,461
Wireless Network Security Concerns marnold	04-13-2008 04:28 PM by slimm609	12	1,095
What exactly is SELinux? abefroman	04-13-2008 02:11 PM by brianmcgee	4	1,090
chroot not working through ssh wrongpwd	04-13-2008 08:00 AM by unSpawn	2	709
Password-protecting an NTFS Windows Partition piggysmile	04-13-2008 07:45 AM by carl0ski	5	1,010
Am I more secure if I encode my php scripts? For example like using Zend abefroman	04-13-2008 02:30 AM by thedonkdonk	1	838
How much security is enough for a home computer? Ryzol	04-12-2008 08:30 PM by win32sux	3	595
DNS/Web Server Placement metallica1973	04-12-2008 10:10 AM by metallica1973	5	837
Can someone post a sample aide.conf file here? For AIDE IDS abefroman	04-12-2008 08:18 AM by unSpawn	9	18,580
logging users connecting to a specific port stevemisawa	04-12-2008 12:39 AM by blacky_5251	1	597
How do I tear down an active tcp/udp session thru my firewall drokmed	04-11-2008 12:07 PM by drokmed	9	6,872
gpg vs ssh ust	04-11-2008 11:43 AM by win32sux	2	1,889
Systems Backups As Easy As ABC... rockaway	04-11-2008 11:36 AM by unSpawn	3	1,304
Administrator ruining investigation snowman81	04-11-2008 07:42 AM by unSpawn	11	842
How do I virus scan web content that passes through NAT box? utahnix	04-10-2008 05:14 PM by win32sux	4	2,745
Is anyone using Samhain with centralized logging? abefroman	04-10-2008 12:40 PM by abefroman	6	2,210
user rights management in redhat 9 satish	04-10-2008 06:46 AM by billymayday	1	862
How can I increase minimal time gap between allowed attempts ? yuye811	04-09-2008 01:37 PM by yuye811	5	726
How to lock the linux machine aruledison	04-09-2008 12:08 PM by pwc101	8	9,155
Which are some really good port scan detection programs? abefroman	04-09-2008 09:50 AM by unSpawn	6	820
How to change password difficulty requirement & expiriation linux-who?	04-09-2008 07:42 AM by linux-who?	2	3,016
iptables acl versus cisco acl id_viorel	04-09-2008 05:00 AM by acid_kewpie	1	8,813
root password ahmad19	04-08-2008 10:11 PM by abefroman	2	624
Eliminate NSAlinux in Fedora 8? PatM	04-08-2008 11:39 AM by superdog	6	736
http spammer causing DDoS via Proxies resulting in dead server ... CLOSE_WAIT etc Lord Matt	04-08-2008 08:57 AM by unSpawn	1	1,681
a worthwhile link to E-Crime aus9	04-08-2008 08:37 AM by unSpawn	1	866
Group Permissions not working when using WinSCP Drokare	04-08-2008 02:38 AM by Drokare	2	1,462
Proxy List dungdm004	04-05-2008 12:39 PM by win32sux	1	1,129
How vulnerable am I? BobNutfield	04-05-2008 11:07 AM by mlnutt	6	1,062
NFS Server: apache or nfsnobody? mlewis	04-05-2008 10:39 AM by mlewis	4	4,505

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