Új hozzászólás Aktív témák
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divot
veterán
Most olvastam egy tudósítást, hogy kis hazánkban a szélessávú netet használók 11 százaléka sem tűzfalat, sem víruskereső programot nem használ, és bizony már be is szívták ezt a felelőtlenséget. Azt kérdezném tőletek, hogy van-e olyan biztonságos netes oldal, ahol ellenőrizhetem a gépem védelmi szintjét?
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biker
nagyúr
aranyosak ezek...
aszongya:
21-es és 80-as port nyitva, DANGER!
akkr hogy menjen a server, ha zárva van?
ezen kívül minden okésElektromos autó töltő berendezések | Mesterséges növényvilágítás | Mai ajánlatunk: www.gerisoft.hu | www.e-autotoltokabel.hu | www.agrar-vilagitas.hu |
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rii
nagyúr
asszem a crack-erek, meg hack-erek közt nem tudásbeli különbség van, hanem hogy hogy, és mire hazsnálják azt fel... szal a crack-erek a rosszfiuk, ...nem...?
amugyilag nekem dinamikus az IP, és nem szélessávú elérés (voda), akkor engem nem is birnak támadni...?
mer sokszor feljön 1-2 popup, hogy az ön ip-je, blablablala ... és hogy attention meg warning ....piros-kapszula: https://www.youtube.com/watch?v=oW-VZVYohRg
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e-biza
őstag
''A legfontosabb és legvitatottabb kérdés, a két fogalom közötti különbség, vagyis ki a hacker és ki a cracker? A kérdés fontossága nem kétséges, de, hogy melyik pontosan mit jelent, és mi is a kettő között a különbség, az már annál inkább. Sok hacker saját magát is félredefiniálja, de legtöbbször nagyon megsértődnek, amikor valaki félremagyarázza a hackerkedés fogalmát. A két szó (hacker - cracker) valamikor az angolból való fordítás idején keveredett össze először, és azóta pletyka szerűen terjedve változik percről-percre.
* hacker = buherátor
Egy személy, ki örömét leli a különböző rendszerek, különösen a számítógépek és a számítógépes hálózatok belső muködésének mélyreható megismerésében. Ezt a kifejezést (hacker) gyakran rossz indulattal használják, pedig a betörő, feltörő (cracker) lenne a megfelelő.
* cracker = betörő
A betörő olyan egyén, aki engedély nélkül próbálkozik számítógépes rendszerekbe történő bejutással. Ezek az egyének többnyire rosszindulatóak ellentétben a buherátorokkal (hackers) és a betörésre többféle módszert ismernek.
* Drótos László Hálózati értelmező szótára szerint: a cracker szoftverek, számítógépes és távközlési rendszerek feltörésére szakosodott ''kalóz''; a cracker rendszerint ártó vagy haszonszerzési szándékkal dolgozik, szemben a hackerrel, aki inkább intellektuális kihívásként foglalkozik a biztonsági rések felderítésével. A hackert pedig olyan technofil emberként definiálja, aki a szoftverek és a hardver eszközök működésének minél alaposabb megismerését, teljesítményük maximális kihasználását, a számítógépes és telekommunikációs rendszerek gyenge pontjainak felderítését, és nehéz programozási feladatok megoldását élvezi; tevékenysége célja nem a (szándékos) károkozás, szemben a crackerrel.
A hackerek kifejezés a közvéleménybe, mint rosszindulatú támadók épült be. Ez a meghatározás a fenti definíciók alapján egyértelműen cáfolható, mivel a hacker eredendően a számítógépes hibákat felderítő szakember. Sajnos a magyar és nemzetközi közvélemény nem ezt az értelmet tudja a hacker kifejezés mögött.
''
http://halovilag.korridor.hu/site/cikk.php?cikk=63Liƒє is too short. - http://www.lowcostdomain.eu
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vicces
addikt
:)
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Zenty
őstag
Winsonar 2005 - a folyamatfigyelő
Bővebben: linkGuild Wars - Zenty a survivor
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RedAnt
aktív tag
Egy kis idézet a /var/log/auth.log-omból, mit lehet az ilyennel kezdeni? Úgy tűnik be akarnak törni, hogy lehetne ennek elejét venni? (kicsit hosszú)
Nov 14 00:19:29 rufus sshd[18370]: Illegal user test from ::ffff:211.233.38.170
Nov 14 00:19:32 rufus sshd[18376]: Illegal user test from ::ffff:211.233.38.170
Nov 14 00:19:35 rufus sshd[18384]: Illegal user test from ::ffff:211.233.38.170
Nov 14 00:19:38 rufus sshd[18392]: Illegal user test from ::ffff:211.233.38.170
Nov 14 00:19:40 rufus sshd[18400]: Illegal user test from ::ffff:211.233.38.170
Nov 14 00:19:45 rufus sshd[18408]: Illegal user test from ::ffff:211.233.38.170
Nov 14 00:19:48 rufus sshd[18416]: Illegal user test from ::ffff:211.233.38.170
Nov 14 00:19:51 rufus sshd[18424]: Illegal user test from ::ffff:211.233.38.170
Nov 14 00:19:53 rufus sshd[18432]: Illegal user test from ::ffff:211.233.38.170
Nov 14 00:19:56 rufus sshd[18438]: Illegal user test from ::ffff:211.233.38.170
Nov 14 00:20:01 rufus sshd[18446]: Illegal user test from ::ffff:211.233.38.170
Nov 14 00:20:01 rufus CRON[18456]: (pam_unix) session opened for user smmsp by (uid=0)
Nov 14 00:20:01 rufus CRON[18456]: (pam_unix) session closed for user smmsp
Nov 14 00:20:04 rufus sshd[18458]: Illegal user test from ::ffff:211.233.38.170
Nov 14 00:20:07 rufus sshd[18466]: Illegal user test from ::ffff:211.233.38.170
Nov 14 00:20:09 rufus sshd[18472]: Illegal user test from ::ffff:211.233.38.170
Nov 14 00:20:12 rufus sshd[18480]: Illegal user test from ::ffff:211.233.38.170
Nov 14 00:20:15 rufus sshd[18488]: Illegal user tester from ::ffff:211.233.38.170
Nov 14 00:20:18 rufus sshd[18496]: Illegal user tester from ::ffff:211.233.38.170
Nov 14 00:20:23 rufus sshd[18504]: Illegal user tester from ::ffff:211.233.38.170
Nov 14 00:20:26 rufus sshd[18512]: Illegal user tester from ::ffff:211.233.38.170
Nov 14 00:20:28 rufus sshd[18520]: Illegal user tester from ::ffff:211.233.38.170
Nov 14 00:20:33 rufus sshd[18528]: Illegal user tester from ::ffff:211.233.38.170
Nov 14 00:20:36 rufus sshd[18538]: Illegal user tester from ::ffff:211.233.38.170
Nov 14 00:20:39 rufus sshd[18544]: Illegal user tester from ::ffff:211.233.38.170
Nov 14 00:20:42 rufus sshd[18552]: Illegal user tester from ::ffff:211.233.38.170
Nov 14 00:20:45 rufus sshd[18560]: Illegal user tester from ::ffff:211.233.38.170
Nov 14 00:20:48 rufus sshd[18568]: Illegal user tester from ::ffff:211.233.38.170
Nov 14 00:20:52 rufus sshd[18576]: Illegal user tester from ::ffff:211.233.38.170
Nov 14 00:20:55 rufus sshd[18586]: Illegal user tester from ::ffff:211.233.38.170
Nov 14 00:20:58 rufus sshd[18592]: Illegal user tester from ::ffff:211.233.38.170
Nov 14 00:21:01 rufus sshd[18600]: Illegal user tester from ::ffff:211.233.38.170
Nov 14 00:21:04 rufus sshd[18608]: Illegal user testing from ::ffff:211.233.38.170
Nov 14 00:21:07 rufus sshd[18614]: Illegal user testing from ::ffff:211.233.38.170
Nov 14 00:21:11 rufus sshd[18622]: Illegal user testing from ::ffff:211.233.38.170
Nov 14 00:21:14 rufus sshd[18632]: Illegal user testing from ::ffff:211.233.38.170
Nov 14 00:21:19 rufus sshd[18640]: Illegal user testing from ::ffff:211.233.38.170
Nov 14 00:21:23 rufus sshd[18650]: Illegal user testing from ::ffff:211.233.38.170
Nov 14 00:21:26 rufus sshd[18660]: Illegal user testing from ::ffff:211.233.38.170
Nov 14 00:21:29 rufus sshd[18667]: Illegal user testing from ::ffff:211.233.38.170
Nov 14 00:21:32 rufus sshd[18674]: Illegal user testing from ::ffff:211.233.38.170
Nov 14 00:21:35 rufus sshd[18682]: Illegal user testing from ::ffff:211.233.38.170
Nov 14 00:21:39 rufus sshd[18690]: Illegal user testing from ::ffff:211.233.38.170
Nov 14 00:21:42 rufus sshd[18700]: Illegal user testing from ::ffff:211.233.38.170
Nov 14 00:21:45 rufus sshd[18706]: Illegal user testing from ::ffff:211.233.38.170
Nov 14 00:21:48 rufus sshd[18714]: Illegal user testing from ::ffff:211.233.38.170
Nov 14 00:21:51 rufus sshd[18720]: Illegal user testing from ::ffff:211.233.38.170
Nov 14 00:21:53 rufus sshd[18728]: Illegal user testbox from ::ffff:211.233.38.170
Nov 14 00:21:56 rufus sshd[18736]: Illegal user guest from ::ffff:211.233.38.170
Nov 14 00:21:59 rufus sshd[18742]: Illegal user guest from ::ffff:211.233.38.170
Nov 14 00:22:02 rufus sshd[18750]: Illegal user guest from ::ffff:211.233.38.170
Nov 14 00:22:05 rufus sshd[18758]: Illegal user guest from ::ffff:211.233.38.170
Nov 14 00:22:08 rufus sshd[18764]: Illegal user guest from ::ffff:211.233.38.170
Nov 14 00:22:10 rufus sshd[18772]: Illegal user guest from ::ffff:211.233.38.170
Nov 14 00:22:13 rufus sshd[18778]: Illegal user guest from ::ffff:211.233.38.170
Nov 14 00:22:18 rufus sshd[18787]: Illegal user guest from ::ffff:211.233.38.170
Nov 14 00:22:21 rufus sshd[18796]: Illegal user guest from ::ffff:211.233.38.170
Nov 14 00:22:23 rufus sshd[18804]: Illegal user guest from ::ffff:211.233.38.170
Nov 14 00:22:26 rufus sshd[18812]: Illegal user guest from ::ffff:211.233.38.170
Nov 14 00:22:29 rufus sshd[18818]: Illegal user guest from ::ffff:211.233.38.170
Nov 14 00:22:32 rufus sshd[18826]: Illegal user guest from ::ffff:211.233.38.170
Nov 14 00:22:35 rufus sshd[18834]: Illegal user guest from ::ffff:211.233.38.170
Nov 14 00:22:39 rufus sshd[18842]: Illegal user account from ::ffff:211.233.38.170
Nov 14 00:22:42 rufus sshd[18850]: Illegal user account from ::ffff:211.233.38.170
Nov 14 00:22:45 rufus sshd[18858]: Illegal user admissions from ::ffff:211.233.38.170
Nov 14 00:22:48 rufus sshd[18866]: Illegal user admissions from ::ffff:211.233.38.170
Nov 14 00:22:51 rufus sshd[18872]: Illegal user adm from ::ffff:211.233.38.170
Nov 14 00:22:54 rufus sshd[18880]: Illegal user adm from ::ffff:211.233.38.170
Nov 14 00:22:57 rufus sshd[18888]: Illegal user adm from ::ffff:211.233.38.170
Nov 14 00:22:59 rufus sshd[18894]: Illegal user adm from ::ffff:211.233.38.170
Nov 14 00:23:02 rufus sshd[18902]: Illegal user adm from ::ffff:211.233.38.170
Nov 14 00:23:09 rufus sshd[18916]: Illegal user adm from ::ffff:211.233.38.170
Nov 14 00:23:12 rufus sshd[18922]: Illegal user admin from ::ffff:211.233.38.170
Nov 14 00:23:14 rufus sshd[18930]: Illegal user admin from ::ffff:211.233.38.170
Nov 14 00:23:17 rufus sshd[18938]: Illegal user admin from ::ffff:211.233.38.170
Nov 14 00:23:21 rufus sshd[18946]: Illegal user admin from ::ffff:211.233.38.170
Nov 14 00:23:24 rufus sshd[18954]: Illegal user admin from ::ffff:211.233.38.170
Nov 14 00:23:28 rufus sshd[18962]: Illegal user admin from ::ffff:211.233.38.170
Nov 14 00:23:31 rufus sshd[18970]: Illegal user admin from ::ffff:211.233.38.170
Nov 14 00:23:34 rufus sshd[18978]: Illegal user admin from ::ffff:211.233.38.170
Nov 14 00:23:36 rufus sshd[18984]: Illegal user admin from ::ffff:211.233.38.170
Nov 14 00:23:39 rufus sshd[18992]: Illegal user admin from ::ffff:211.233.38.170
Nov 14 00:23:42 rufus sshd[19000]: Illegal user admin from ::ffff:211.233.38.170
Nov 14 00:23:45 rufus sshd[19006]: Illegal user admin from ::ffff:211.233.38.170
Nov 14 00:23:50 rufus sshd[19014]: Illegal user admin from ::ffff:211.233.38.170
Nov 14 00:23:53 rufus sshd[19024]: Illegal user admin from ::ffff:211.233.38.170
Nov 14 00:23:57 rufus sshd[19034]: Illegal user admin from ::ffff:211.233.38.170
Nov 14 00:24:00 rufus sshd[19042]: Illegal user admin from ::ffff:211.233.38.170
Nov 14 00:24:04 rufus sshd[19050]: Illegal user administrator from ::ffff:211.233.38.170
Nov 14 00:24:07 rufus sshd[19058]: Illegal user administrator from ::ffff:211.233.38.170
Nov 14 00:24:11 rufus sshd[19066]: Illegal user administrator from ::ffff:211.233.38.170
Nov 14 00:24:14 rufus sshd[19076]: Illegal user administrator from ::ffff:211.233.38.170
Nov 14 00:24:17 rufus sshd[19084]: Illegal user administrator from ::ffff:211.233.38.170
Nov 14 00:24:21 rufus sshd[19092]: Illegal user alias from ::ffff:211.233.38.170
Nov 14 00:24:24 rufus sshd[19100]: Illegal user alias from ::ffff:211.233.38.170
Nov 14 00:24:27 rufus sshd[19108]: Illegal user alumni from ::ffff:211.233.38.170
Nov 14 00:24:30 rufus sshd[19114]: Illegal user alumni from ::ffff:211.233.38.170
Nov 14 00:24:34 rufus sshd[19122]: Illegal user apache from ::ffff:211.233.38.170
Nov 14 00:24:37 rufus sshd[19132]: Illegal user apache from ::ffff:211.233.38.170
Nov 14 00:24:40 rufus sshd[19140]: Illegal user apache from ::ffff:211.233.38.170
Nov 14 00:24:44 rufus sshd[19148]: Illegal user apache2 from ::ffff:211.233.38.170
Nov 14 00:24:47 rufus sshd[19158]: Illegal user apache2 from ::ffff:211.233.38.170
Nov 14 00:24:50 rufus sshd[19164]: Illegal user apache2 from ::ffff:211.233.38.170
Nov 14 00:24:53 rufus sshd[19172]: Illegal user apache2 from ::ffff:211.233.38.170
Nov 14 00:25:11 rufus sshd[19216]: Illegal user bind from ::ffff:211.233.38.170
Nov 14 00:25:16 rufus sshd[19224]: Illegal user bind from ::ffff:211.233.38.170
Nov 14 00:25:20 rufus sshd[19234]: Illegal user build from ::ffff:211.233.38.170
Nov 14 00:25:23 rufus sshd[19244]: Illegal user build from ::ffff:211.233.38.170
Nov 14 00:25:26 rufus sshd[19250]: Illegal user canna from ::ffff:211.233.38.170
Nov 14 00:25:30 rufus sshd[19258]: Illegal user canna from ::ffff:211.233.38.170
Nov 14 00:25:33 rufus sshd[19268]: Illegal user clamav from ::ffff:211.233.38.170
Nov 14 00:25:36 rufus sshd[19274]: Illegal user clamav from ::ffff:211.233.38.170
Nov 14 00:25:39 rufus sshd[19282]: Illegal user class from ::ffff:211.233.38.170
Nov 14 00:25:42 rufus sshd[19290]: Illegal user class from ::ffff:211.233.38.170
Nov 14 00:25:44 rufus sshd[19298]: Illegal user class2004 from ::ffff:211.233.38.170
Nov 14 00:25:47 rufus sshd[19304]: Illegal user class2005 from ::ffff:211.233.38.170
Nov 14 00:25:52 rufus sshd[19312]: Illegal user cpanel from ::ffff:211.233.38.170
Nov 14 00:25:55 rufus sshd[19322]: Illegal user cpanel from ::ffff:211.233.38.170
Nov 14 00:25:58 rufus sshd[19330]: Illegal user cvs from ::ffff:211.233.38.170
Nov 14 00:26:01 rufus sshd[19337]: Illegal user cvs from ::ffff:211.233.38.170
Nov 14 00:26:05 rufus sshd[19344]: Illegal user cvsuser from ::ffff:211.233.38.170
Nov 14 00:26:08 rufus sshd[19354]: Illegal user cvsuser from ::ffff:211.233.38.170
Nov 14 00:26:17 rufus sshd[19377]: Illegal user dbadmin from ::ffff:211.233.38.170
Nov 14 00:26:20 rufus sshd[19384]: Illegal user dbadmin from ::ffff:211.233.38.170
Nov 14 00:26:23 rufus sshd[19392]: Illegal user desktop from ::ffff:211.233.38.170
Nov 14 00:26:26 rufus sshd[19400]: Illegal user desktop from ::ffff:211.233.38.170
Nov 14 00:26:29 rufus sshd[19408]: Illegal user dovecot from ::ffff:211.233.38.170
Nov 14 00:26:34 rufus sshd[19416]: Illegal user dovecot from ::ffff:211.233.38.170
Nov 14 00:26:37 rufus sshd[19426]: Illegal user exim from ::ffff:211.233.38.170
Nov 14 00:26:39 rufus sshd[19432]: Illegal user exim from ::ffff:211.233.38.170
Nov 14 00:26:42 rufus sshd[19440]: Illegal user ftp from ::ffff:211.233.38.170
Nov 14 00:26:45 rufus sshd[19448]: Illegal user ftp from ::ffff:211.233.38.170
Nov 14 00:26:48 rufus sshd[19454]: Illegal user ftp from ::ffff:211.233.38.170
Nov 14 00:27:03 rufus sshd[19493]: Illegal user gopher from ::ffff:211.233.38.170
Nov 14 00:27:06 rufus sshd[19501]: Illegal user gopher from ::ffff:211.233.38.170
Nov 14 00:27:09 rufus sshd[19507]: Illegal user horde from ::ffff:211.233.38.170
Nov 14 00:27:12 rufus sshd[19515]: Illegal user horde from ::ffff:211.233.38.170
Nov 14 00:27:15 rufus sshd[19523]: Illegal user httpd from ::ffff:211.233.38.170
Nov 14 00:27:18 rufus sshd[19529]: Illegal user httpd from ::ffff:211.233.38.170
Nov 14 00:27:26 rufus sshd[19551]: Illegal user ircd from ::ffff:211.233.38.170
Nov 14 00:27:29 rufus sshd[19559]: Illegal user ircd from ::ffff:211.233.38.170
Nov 14 00:27:32 rufus sshd[19567]: Illegal user identd from ::ffff:211.233.38.170
Nov 14 00:27:35 rufus sshd[19573]: Illegal user identd from ::ffff:211.233.38.170
Nov 14 00:27:39 rufus sshd[19581]: Illegal user info from ::ffff:211.233.38.170
Nov 14 00:27:42 rufus sshd[19591]: Illegal user info from ::ffff:211.233.38.170
Nov 14 00:27:45 rufus sshd[19599]: Illegal user kmem from ::ffff:211.233.38.170
Nov 14 00:27:48 rufus sshd[19605]: Illegal user kmem from ::ffff:211.233.38.170
Nov 14 00:28:00 rufus sshd[19635]: Illegal user lists from ::ffff:211.233.38.170
Nov 14 00:28:02 rufus sshd[19643]: Illegal user lists from ::ffff:211.233.38.170
Nov 14 00:28:23 rufus sshd[19693]: Illegal user mailbox from ::ffff:211.233.38.170
Nov 14 00:28:26 rufus sshd[19701]: Illegal user mailbox from ::ffff:211.233.38.170
Nov 14 00:28:29 rufus sshd[19709]: Illegal user mailman from ::ffff:211.233.38.170
Nov 14 00:28:33 rufus sshd[19717]: Illegal user mailman from ::ffff:211.233.38.170
Nov 14 00:28:36 rufus sshd[19727]: Illegal user mailnull from ::ffff:211.233.38.170
Nov 14 00:28:39 rufus sshd[19733]: Illegal user mailnull from ::ffff:211.233.38.170
Nov 14 00:28:42 rufus sshd[19741]: Illegal user manager from ::ffff:211.233.38.170
Nov 14 00:28:45 rufus sshd[19747]: Illegal user manager from ::ffff:211.233.38.170
Nov 14 00:28:49 rufus sshd[19755]: Illegal user majordomo from ::ffff:211.233.38.170
Nov 14 00:28:52 rufus sshd[19765]: Illegal user majordomo from ::ffff:211.233.38.170
Nov 14 00:29:01 rufus sshd[19789]: Illegal user master from ::ffff:211.233.38.170
Nov 14 00:29:04 rufus sshd[19797]: Illegal user master from ::ffff:211.233.38.170
Nov 14 00:29:16 rufus sshd[19827]: Illegal user named from ::ffff:211.233.38.170
Nov 14 00:29:19 rufus sshd[19835]: Illegal user named from ::ffff:211.233.38.170
Nov 14 00:29:22 rufus sshd[19841]: Illegal user nasa from ::ffff:211.233.38.170
Nov 14 00:29:25 rufus sshd[19849]: Illegal user nasa from ::ffff:211.233.38.170
Nov 14 00:29:28 rufus sshd[19857]: Illegal user netdump from ::ffff:211.233.38.170
Nov 14 00:29:31 rufus sshd[19863]: Illegal user netdump from ::ffff:211.233.38.170
Nov 14 00:29:46 rufus sshd[19901]: Illegal user nfsnobody from ::ffff:211.233.38.170
Nov 14 00:29:49 rufus sshd[19909]: Illegal user nfsnobody from ::ffff:211.233.38.170
Nov 14 00:29:52 rufus sshd[19917]: Illegal user operator from ::ffff:211.233.38.170
Nov 14 00:29:55 rufus sshd[19925]: Illegal user operator from ::ffff:211.233.38.170
Nov 14 00:29:58 rufus sshd[19933]: Illegal user oracle from ::ffff:211.233.38.170
Nov 14 00:30:01 rufus sshd[19939]: Illegal user oracle from ::ffff:211.233.38.170
Nov 14 00:30:05 rufus sshd[19947]: Illegal user pcap from ::ffff:211.233.38.170
Nov 14 00:30:08 rufus sshd[19955]: Illegal user pcap from ::ffff:211.233.38.170
Nov 14 00:30:11 rufus sshd[19963]: Illegal user pop from ::ffff:211.233.38.170
Nov 14 00:30:14 rufus sshd[19971]: Illegal user pop from ::ffff:211.233.38.170
Nov 14 00:30:17 rufus sshd[19977]: Illegal user popa3d from ::ffff:211.233.38.170
Nov 14 00:30:20 rufus sshd[19985]: Illegal user popa3d from ::ffff:211.233.38.170
Nov 14 00:30:30 rufus sshd[20009]: Illegal user postgres from ::ffff:211.233.38.170
Nov 14 00:30:33 rufus sshd[20017]: Illegal user postgres from ::ffff:211.233.38.170
Nov 14 00:30:41 rufus sshd[20039]: Illegal user qmaill from ::ffff:211.233.38.170
Nov 14 00:30:45 rufus sshd[20047]: Illegal user qmailp from ::ffff:211.233.38.170
Nov 14 00:30:48 rufus sshd[20055]: Illegal user qmailq from ::ffff:211.233.38.170
Nov 14 00:30:51 rufus sshd[20063]: Illegal user qmailr from ::ffff:211.233.38.170
Nov 14 00:30:55 rufus sshd[20071]: Illegal user qmails from ::ffff:211.233.38.170
Nov 14 00:30:58 rufus sshd[20081]: Illegal user r00t from ::ffff:211.233.38.170
Nov 14 00:31:01 rufus sshd[20089]: Illegal user r00t from ::ffff:211.233.38.170
Nov 14 00:31:04 rufus sshd[20095]: Illegal user rpc from ::ffff:211.233.38.170
Nov 14 00:31:07 rufus sshd[20103]: Illegal user rpc from ::ffff:211.233.38.170
Nov 14 00:31:10 rufus sshd[20111]: Illegal user rpc from ::ffff:211.233.38.170
Nov 14 00:31:13 rufus sshd[20117]: Illegal user rpcuser from ::ffff:211.233.38.170
Nov 14 00:31:16 rufus sshd[20125]: Illegal user rpcuser from ::ffff:211.233.38.170
Nov 14 00:31:19 rufus sshd[20133]: Illegal user rpm from ::ffff:211.233.38.170
Nov 14 00:31:23 rufus sshd[20141]: Illegal user rpm from ::ffff:211.233.38.170
Nov 14 00:31:34 rufus sshd[20171]: Illegal user server from ::ffff:211.233.38.170
Nov 14 00:31:37 rufus sshd[20179]: Illegal user server from ::ffff:211.233.38.170
Nov 14 00:31:40 rufus sshd[20185]: Illegal user share from ::ffff:211.233.38.170
Nov 14 00:31:45 rufus sshd[20193]: Illegal user share from ::ffff:211.233.38.170
Nov 14 00:31:47 rufus sshd[20203]: Illegal user shell from ::ffff:211.233.38.170
Nov 14 00:31:50 rufus sshd[20211]: Illegal user shell from ::ffff:211.233.38.170
Nov 14 00:31:53 rufus sshd[20217]: Illegal user sim from ::ffff:211.233.38.170
Nov 14 00:31:56 rufus sshd[20225]: Illegal user sim from ::ffff:211.233.38.170
Nov 14 00:31:59 rufus sshd[20233]: Illegal user simulator from ::ffff:211.233.38.170
Nov 14 00:32:02 rufus sshd[20241]: Illegal user simulation from ::ffff:211.233.38.170
Nov 14 00:32:05 rufus sshd[20247]: Illegal user simulation from ::ffff:211.233.38.170
Nov 14 00:32:09 rufus sshd[20255]: Illegal user simple from ::ffff:211.233.38.170
Nov 14 00:32:12 rufus sshd[20263]: Illegal user simple from ::ffff:211.233.38.170
Nov 14 00:32:15 rufus sshd[20271]: Illegal user squirrelmail from ::ffff:211.233.38.170
Nov 14 00:32:18 rufus sshd[20279]: Illegal user squirrelmail from ::ffff:211.233.38.170
Nov 14 00:32:21 rufus sshd[20286]: Illegal user squirrelmail from ::ffff:211.233.38.170
Nov 14 00:32:24 rufus sshd[20293]: Illegal user smart from ::ffff:211.233.38.170
Nov 14 00:32:28 rufus sshd[20303]: Illegal user smart from ::ffff:211.233.38.170
Nov 14 00:32:49 rufus sshd[20357]: Illegal user student from ::ffff:211.233.38.170
Nov 14 00:32:52 rufus sshd[20363]: Illegal user student from ::ffff:211.233.38.170
Nov 14 00:32:55 rufus sshd[20371]: Illegal user student from ::ffff:211.233.38.170
Nov 14 00:32:58 rufus sshd[20379]: Illegal user student from ::ffff:211.233.38.170
Nov 14 00:33:01 rufus sshd[20387]: Illegal user student from ::ffff:211.233.38.170
Nov 14 00:33:04 rufus sshd[20393]: Illegal user student from ::ffff:211.233.38.170
Nov 14 00:33:07 rufus sshd[20401]: Illegal user student from ::ffff:211.233.38.170
Nov 14 00:33:10 rufus sshd[20409]: Illegal user student from ::ffff:211.233.38.170
Nov 14 00:33:13 rufus sshd[20417]: Illegal user student from ::ffff:211.233.38.170
Nov 14 00:33:16 rufus sshd[20423]: Illegal user student from ::ffff:211.233.38.170
Nov 14 00:33:19 rufus sshd[20431]: Illegal user student from ::ffff:211.233.38.170
Nov 14 00:33:22 rufus sshd[20439]: Illegal user student from ::ffff:211.233.38.170
Nov 14 00:33:25 rufus sshd[20445]: Illegal user student from ::ffff:211.233.38.170
Nov 14 00:33:28 rufus sshd[20453]: Illegal user student from ::ffff:211.233.38.170
Nov 14 00:33:31 rufus sshd[20461]: Illegal user student from ::ffff:211.233.38.170
Nov 14 00:33:34 rufus sshd[20469]: Illegal user students from ::ffff:211.233.38.170
Nov 14 00:33:38 rufus sshd[20477]: Illegal user students from ::ffff:211.233.38.170
Nov 14 00:33:41 rufus sshd[20485]: Illegal user students from ::ffff:211.233.38.170
Nov 14 00:33:44 rufus sshd[20493]: Illegal user students from ::ffff:211.233.38.170
Nov 14 00:33:47 rufus sshd[20501]: Illegal user students from ::ffff:211.233.38.170
Nov 14 00:33:50 rufus sshd[20509]: Illegal user students from ::ffff:211.233.38.170
Nov 14 00:33:53 rufus sshd[20516]: Illegal user students from ::ffff:211.233.38.170
Nov 14 00:33:58 rufus sshd[20523]: Illegal user students from ::ffff:211.233.38.170
Nov 14 00:34:01 rufus sshd[20533]: Illegal user students from ::ffff:211.233.38.170
Nov 14 00:34:04 rufus sshd[20541]: Illegal user students from ::ffff:211.233.38.170
Nov 14 00:34:07 rufus sshd[20549]: Illegal user students from ::ffff:211.233.38.170
Nov 14 00:34:09 rufus sshd[20555]: Illegal user students from ::ffff:211.233.38.170
Nov 14 00:34:14 rufus sshd[20563]: Illegal user students from ::ffff:211.233.38.170
Nov 14 00:34:17 rufus sshd[20573]: Illegal user students from ::ffff:211.233.38.170
Nov 14 00:34:20 rufus sshd[20581]: Illegal user students from ::ffff:211.233.38.170
Nov 14 00:34:23 rufus sshd[20587]: Illegal user squid from ::ffff:211.233.38.170
Nov 14 00:34:25 rufus sshd[20595]: Illegal user squid from ::ffff:211.233.38.170
Nov 14 00:34:28 rufus sshd[20603]: Illegal user support from ::ffff:211.233.38.170
Nov 14 00:34:31 rufus sshd[20611]: Illegal user support from ::ffff:211.233.38.170
Nov 14 00:34:41 rufus sshd[20633]: Illegal user sysadmin from ::ffff:211.233.38.170
Nov 14 00:34:43 rufus sshd[20641]: Illegal user sysadmin from ::ffff:211.233.38.170
Nov 14 00:34:55 rufus sshd[20671]: Illegal user tech from ::ffff:211.233.38.170
Nov 14 00:34:58 rufus sshd[20679]: Illegal user tech from ::ffff:211.233.38.170
Nov 14 00:35:02 rufus sshd[20685]: Illegal user telnetd from ::ffff:211.233.38.170
Nov 14 00:35:05 rufus sshd[20693]: Illegal user telnetd from ::ffff:211.233.38.170
Nov 14 00:35:08 rufus sshd[20701]: Illegal user telnetd from ::ffff:211.233.38.170
Nov 14 00:35:11 rufus sshd[20709]: Illegal user toor from ::ffff:211.233.38.170
Nov 14 00:35:14 rufus sshd[20717]: Illegal user toor from ::ffff:211.233.38.170
Nov 14 00:35:17 rufus sshd[20723]: Illegal user toor from ::ffff:211.233.38.170
Nov 14 00:35:19 rufus sshd[20731]: Illegal user toor from ::ffff:211.233.38.170
Nov 14 00:35:24 rufus sshd[20739]: Illegal user toor from ::ffff:211.233.38.170
Nov 14 00:35:27 rufus sshd[20749]: Illegal user toor from ::ffff:211.233.38.170
Nov 14 00:35:30 rufus sshd[20757]: Illegal user toor from ::ffff:211.233.38.170
Nov 14 00:35:33 rufus sshd[20763]: Illegal user toor from ::ffff:211.233.38.170
Nov 14 00:35:36 rufus sshd[20771]: Illegal user toor from ::ffff:211.233.38.170
Nov 14 00:35:39 rufus sshd[20779]: Illegal user toor from ::ffff:211.233.38.170
Nov 14 00:35:42 rufus sshd[20787]: Illegal user toor from ::ffff:211.233.38.170
Nov 14 00:35:45 rufus sshd[20793]: Illegal user toor from ::ffff:211.233.38.170
Nov 14 00:35:47 rufus sshd[20801]: Illegal user toor from ::ffff:211.233.38.170
Nov 14 00:35:50 rufus sshd[20809]: Illegal user toor from ::ffff:211.233.38.170
Nov 14 00:35:53 rufus sshd[20815]: Illegal user toor from ::ffff:211.233.38.170
Nov 14 00:35:58 rufus sshd[20823]: Illegal user toor from ::ffff:211.233.38.170
Nov 14 00:36:01 rufus sshd[20833]: Illegal user toor from ::ffff:211.233.38.170
Nov 14 00:36:04 rufus sshd[20841]: Illegal user toor from ::ffff:211.233.38.170
Nov 14 00:36:07 rufus sshd[20849]: Illegal user tty from ::ffff:211.233.38.170
Nov 14 00:36:10 rufus sshd[20856]: Illegal user tty from ::ffff:211.233.38.170
Nov 14 00:36:13 rufus sshd[20865]: Illegal user user from ::ffff:211.233.38.170
Nov 14 00:36:16 rufus sshd[20871]: Illegal user user from ::ffff:211.233.38.170
Nov 14 00:36:19 rufus sshd[20879]: Illegal user user from ::ffff:211.233.38.170
Nov 14 00:36:22 rufus sshd[20887]: Illegal user user from ::ffff:211.233.38.170
Nov 14 00:36:25 rufus sshd[20893]: Illegal user user from ::ffff:211.233.38.170
Nov 14 00:36:28 rufus sshd[20901]: Illegal user user from ::ffff:211.233.38.170
Nov 14 00:36:32 rufus sshd[20909]: Illegal user user from ::ffff:211.233.38.170
Nov 14 00:36:35 rufus sshd[20919]: Illegal user user from ::ffff:211.233.38.170
Nov 14 00:36:38 rufus sshd[20925]: Illegal user user from ::ffff:211.233.38.170
Nov 14 00:36:41 rufus sshd[20933]: Illegal user user from ::ffff:211.233.38.170
Nov 14 00:36:43 rufus sshd[20941]: Illegal user user from ::ffff:211.233.38.170
Nov 14 00:36:46 rufus sshd[20947]: Illegal user user from ::ffff:211.233.38.170
Nov 14 00:36:49 rufus sshd[20955]: Illegal user user from ::ffff:211.233.38.170
Nov 14 00:36:52 rufus sshd[20963]: Illegal user user from ::ffff:211.233.38.170
Nov 14 00:36:55 rufus sshd[20971]: Illegal user user from ::ffff:211.233.38.170
Nov 14 00:36:58 rufus sshd[20977]: Illegal user unknown from ::ffff:211.233.38.170
Nov 14 00:37:01 rufus sshd[20985]: Illegal user unknown from ::ffff:211.233.38.170
Nov 14 00:37:13 rufus sshd[21015]: Illegal user vcsa from ::ffff:211.233.38.170
Nov 14 00:37:16 rufus sshd[21023]: Illegal user vcsa from ::ffff:211.233.38.170
Nov 14 00:37:19 rufus sshd[21031]: Illegal user web from ::ffff:211.233.38.170
Nov 14 00:37:22 rufus sshd[21037]: Illegal user web from ::ffff:211.233.38.170
Nov 14 00:37:27 rufus sshd[21047]: Illegal user web from ::ffff:211.233.38.170
Nov 14 00:37:30 rufus sshd[21057]: Illegal user web from ::ffff:211.233.38.170
Nov 14 00:37:33 rufus sshd[21063]: Illegal user webalizer from ::ffff:211.233.38.170
Nov 14 00:37:37 rufus sshd[21071]: Illegal user webalizer from ::ffff:211.233.38.170
Nov 14 00:37:40 rufus sshd[21081]: Illegal user webmaster from ::ffff:211.233.38.170
Nov 14 00:37:43 rufus sshd[21089]: Illegal user webmaster from ::ffff:211.233.38.170
Nov 14 00:37:46 rufus sshd[21097]: Illegal user webmaster from ::ffff:211.233.38.170
Nov 14 00:37:49 rufus sshd[21103]: Illegal user webmaster from ::ffff:211.233.38.170
Nov 14 00:37:52 rufus sshd[21111]: Illegal user webmaster from ::ffff:211.233.38.170
Nov 14 00:37:55 rufus sshd[21119]: Illegal user www from ::ffff:211.233.38.170
Nov 14 00:37:58 rufus sshd[21125]: Illegal user www from ::ffff:211.233.38.170
Nov 14 00:38:08 rufus sshd[21151]: Illegal user xfs from ::ffff:211.233.38.170╚╦╦╦
-
RedAnt
aktív tag
nem, legalábbis nem én, az biztos, ekkor nem voltam gépnél. Az ip cím alapján valami távol-keleti lehet. De totál nem értem mit akarhat
A whois ezt adja a 211.233.38.170-ra:
KRNIC is not an ISP but a National Internet Registry similar to APNIC.
The followings is organization information that is using the IPv4 address.
IPv4 Address : 211.233.36.0-211.233.39.255
Network Name : KIDC-INFRA-SERVERHOSTING-INEMPIRE
Connect ISP Name : KIDC
Connect Date : 20000304
Registration Date : 20050721
Publishes :
[ Organization Information ]
Organization ID : ORG230824
Org Name : INEMPIRE
Address : KangNam-Gu, Samsungdong 170-8, samsung Bldg. 3F
Zip Code : 135-090
[ Technical Contact Information ]
Name : Dong-keon Lim
Org Name : INEMPIRE
Address : KangNam-Gu, Samsungdong 170-8, samsung Bldg. 3F
Zip Code : 135-090
Phone : +82-2-2140-4500
E-Mail : opcenter@inempire.com
--------------------------------------------------------------------------------
If the above contacts are not reachable, please contact following ISP
for further information.
[ ISP IPv4 Admin Contact Information ]
Name : IP Administrator
Phone : +82-2-2086-2924
E-Mail : support@kidc.net
[ ISP IPv4 Tech Contact Information ]
Name : IP manager
Phone : +82-2-2086-2924
E-Mail : ip@kidc.net
[ ISP Network Abuse Contact Information ]
Name : Network Abuse
Phone : +82-2-2086-2918
E-Mail : security@kidc.net╚╦╦╦
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wnix
senior tag
ez csak egypár ''sima'' ssh bejelentkezési kisérlet volt, különböző felhasználónevekkel...
ha ssh nincs telepítve nálad, akkor a ''támadó'' semmit nem is fog elérni a gépeden, ha fent van, és talál egy felhasználónevet, akkor már megpróbálhatja a jelszavat kideríteni.Eine Kuh macht muh und die Kühe machen Mühe :)
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wnix
senior tag
nálam a 22-es portra van állítva az ssh, és a tűzfalban megvan adva, hogy csak egy bizonyos IP-ről vagy IP-tartományból továbbítsa az erre a portra érkező kapcsolatokat.
a te esetedben, lehetne úgy is, ha mindig erről a IP-ről jön a kérés, hogy azt kapásból dobja, vagy resettelje a tűzfal.Eine Kuh macht muh und die Kühe machen Mühe :)
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#30
--=Gefi=--
tag
Rickenstein
#29
--=Gefi=--
tag
válasz
Rickenstein
#29
üzenetére
Vagy nmap <hostnév>, és máris irogatja, hogy milyen portok vannak nyitva nála, persze ha ez mondjuk egy cég proxyja, és az egyik alkalmazott próbálkozott, akkor nem kéne, mert ott elég komolyan veszik az ilyeneket
''Your life, your choice...''
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#32
Rickenstein
senior tag
--=Gefi=--
#30
Rickenstein
senior tag
válasz
--=Gefi=--
#30
üzenetére
Hát cégnél csak nem olyan lúzerek a rendszergazdák, hogy ilyeneket engedjenek...
PS C:\>_
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#33
--=Gefi=--
tag
Rickenstein
#32
--=Gefi=--
tag
válasz
Rickenstein
#32
üzenetére
Portscant nem lehet tiltani, ez egy program, ami megnézi, hogy melyik porton kap választ, és azt jelzi, mert ez nyitva van. Egy cégnél is minimum 5-6 portnak nyitva kell lennie (http,smtp,pop,ftp...)
A rendszergazda feladata az, hogy a nyitott portokat tegye minél biztonságosabbá.''Your life, your choice...''
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#34
Rickenstein
senior tag
--=Gefi=--
#33
Rickenstein
senior tag
válasz
--=Gefi=--
#33
üzenetére
I know portscan. Arra utaltam volna, hogy megfelelő jogosultsági beállítások esetén nemigazán tudja futtatni. Pl.: Nincs telepítési jogosultság, parancssor stb. Nem beszélve a tűzfal beállításokról...
PS C:\>_
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#35
--=Gefi=--
tag
Rickenstein
#34
--=Gefi=--
tag
válasz
Rickenstein
#34
üzenetére
Ebben az esetben igazad van, támadóoldalon tényleg nem szabad ilyen eszközöket a userek kezébe adni, mert még rosszalkodnak a végén
''Your life, your choice...''
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#37
--=Gefi=--
tag
nfsu17
#36
--=Gefi=--
tag
Nincs tökéletes védelem, illetve van, ha kihúzod az UTP kábelt
Egyébként SP2 tűzfala nagyjából jó, nem fog szólni, ha kivédett egy támadást. Ha akarsz ilyeneket látni, hogy mikor támadják a géped, rakj fel Zonealarm-ot. Személyi használatra ingyenes is ráadásul.''Your life, your choice...''
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#39
Sanya
nagyúr
Rickenstein
#34
Sanya
nagyúr
válasz
Rickenstein
#34
üzenetére
ha az usernek biz portjai tiltottak, mint kimenő, akkor nehéz, csak proxy-n keresztül menne.
A bortól bolondokat gondol az ember, DE A PÁLINKÁTÓL MEG IS CSINÁLJA!!!
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#40
Rickenstein
senior tag
--=Gefi=--
#35
Rickenstein
senior tag
válasz
--=Gefi=--
#35
üzenetére
Ja, a sok okostóni egyfolytában hekkelgetné a gépét. Nembaj. Még a Notepadhoz sincs sogosultságuk
PS C:\>_
ssh-ban lehet olyat mint samba-val, hogy csak bizonyos ip tartományról engedni bejelentkezést?
