Build PDA for a language with unknown input alphabet

$ L_1 ,L_2$ are regular language. We form a new language $ L_{12}$ as follows: $ L_{12}=\left \{ w_1\cdot w_2|w_1\in L_1\wedge w_2\in L_2\wedge|w_1|=|w_2| \right \}$

In this exersice I am not given any alphabet and I’m required to build PDA for $ L_{12}$ , but by definition $ M=\left \{Q,\sum,\Gamma ,\delta ,q_0,-|,F\right\}$ and I don’t have any alphabet to work with.By intuition if the alphabet is similiar can effect the solution than if it wasn’t similiar.

My WordPress Website is Hacked, Showing unknown post which has not been posted by me [closed]

My WordPress Website is Hacked, This is my website blog link: https://bugyalvalley.com/blog/

Showing unknown post which has not been posted by me.. The name of the spam post is "Site De Rencontre Gratuit En Algerie" I don’t know what is this..

in dashboard category the post is hidden.. i am not able to see..

please help me to remove the post

screenshot of that post

Getting nonstop unknown submission and uknown registration errors

About a month or two ago I was getting a very good VPM @ 35 and then all of a sudden my VPM dropped to 2-3 and I didn’t make any changes to cause it to happen.  When I check the log I am seeing nonstop unknown submission status and unknown verification status.  I am using private backconnect rotating proxies with a linklist from PSR.  I’ve been using GSA for many years and my setup is very good as well as my knowledge of the software.  I have tried resetting everything, new emails new content in campaigns and played around with the settings for past few weeks to see if something would fix it yet I am still experiencing these errors and they won’t go away no matter what I try.  @Sven can you see what is causing this and maybe provide me with a solution?

“john –format=md5” caused “Unknown ciphertext format name requested” error

  • This is known md5 hash for Kioptrix: Level 1.1 (#2)

Linux unshadow file

wolf@linux:~$   cat md5hash.txt  root:$  1$  FTpMLT88$  VdzDQTTcksukSKMLRSVlc.:0:0:root:/root:/bin/bash john:$  1$  wk7kHI5I$  2kNTw6ncQQCecJ.5b8xTL1:500:500::/home/john:/bin/bash harold:$  1$  7d.sVxgm$  3MYWsHDv0F/LP.mjL9lp/1:501:501::/home/harold:/bin/bash wolf@linux:~$    

md5hash only

wolf@linux:~$   cat md5hash_only.txt  $  1$  FTpMLT88$  VdzDQTTcksukSKMLRSVlc. $  1$  wk7kHI5I$  2kNTw6ncQQCecJ.5b8xTL1 $  1$  7d.sVxgm$  3MYWsHDv0F/LP.mjL9lp/1 wolf@linux:~$    

Since I know that these are md5 format, I used --format=md5 option in john.

Unfortunately, I’m getting Unknown ciphertext format name requested error.

wolf@linux:~$   john --format=md5 md5hash.txt  Unknown ciphertext format name requested wolf@linux:~$     wolf@linux:~$   john --format=md5 md5hash_only.txt  Unknown ciphertext format name requested wolf@linux:~$    

I’ve verified that the format is similar with pentestmonkey cheat-sheet

Any idea what’s wrong here?

VPM Dropped from 35 to 3 and nonstop “unknown submission status”

Last week my GSA was running fine and I was able to get 35+ VPM but for these past few days my VPM has barely reached 5 and I am seeing a constant stream of “unknown registration status” and “unknown submission status” when I have not changed anything.  I have tried using 3 different types of proxies and the problem still persists.  What could be causing this?

13:27:43: [+] 0130/2118 new URL – http://hiphople.com/?mid=qna&act=dispBoardWrite
13:27:43: [-] 0130/2118 unknown submission status – http://hiphople.com/index.php
13:27:43: [+] 0139/3190 matches engine pandeglangkab.go.id – https://dwp.pandeglangkab.go.id/
13:27:43: [+] 0139/3190 new URL – https://dwp.pandeglangkab.go.id/component/users/?view=registration
13:27:43: [-] 0139/3190 no form at all – https://dwp.pandeglangkab.go.id/component/users/?view=registration
/index.php?mid=QA_Board&document_srl=767769
13:27:43: [ ] Parsing of catch@take.hellohappy2.com done by 64%
13:27:43: [+] 0239/3198 matches engine vsk-fok.ru – http://vsk-fok.ru/cms/
13:27:43: [+] 0239/3198 new URL – http://vsk-fok.ru/cms/index.php?do=register
13:27:43: [-] 0239/3198 unknown registration status – http://vsk-fok.ru/cms/index.php?do=register
13:27:43: [+] 0119/2106 matches engine leasingfinance.tj – http://leasingfinance.tj
13:27:43: [+] 0119/2106 new URL – http://leasingfinance.tj/index.php?do=register
13:27:43: [-] 0119/2106 unknown extra submission status – http://leasingfinance.tj/addnews.html
13:27:43: [+] 0131/2118 matches engine wikiplatformcoop.be – http://wikiplatformcoop.be/index.php?title=5_Facts_About_Lounge_Suits_For_Men
13:27:43: [+] 0131/2118 new URL – http://wikiplatformcoop.be/index.php?title=Special:UserLogin&returnto=5+Facts+About+Lounge+Suits+For+Men
13:27:43: [+] 0131/2118 new URL – http://wikiplatformcoop.be/index.php?title=Special:CreateAccount&returnto=5+Facts+About+Lounge+Suits+For+Men
13:27:43: [+] 0131/2118 unknown registration status – http://wikiplatformcoop.be/index.php?title=Special:CreateAccount&returnto=5+Facts+About+Lounge+Suits+For+Men
13:27:43: [-] 0131/2118 login not possible/awaiting verification () – http://wikiplatformcoop.be/index.php?title=Special:UserLogin&returnto=5+Facts+About+Lounge+Suits+For+Men
13:27:43: [+] 0240/3198 matches engine duckkang.com – http://duckkang.com
13:27:43: [+] 0240/3198 unknown registration status – http://duckkang.com
13:27:43: [+] 0240/3198 login successful – http://duckkang.com/index.php
13:27:43: [+] 0240/3198 new URL – http://duckkang.com/?mid=qna&act=dispBoardWrite
13:27:43: [-] 0240/3198 unknown submission status – http://duckkang.com/index.php
13:27:43: [+] 0132/2118 matches engine sryang.korea.ac.kr – http://sryang.korea.ac.kr/?page=3&document_srl=44104&mid=Photodata
13:27:43: [+] 0132/2118 unknown registration status – http://sryang.korea.ac.kr/?page=3&document_srl=44104&mid=Photodata
13:27:43: [+] 0132/2118 login successful – http://sryang.korea.ac.kr/index.php
13:27:43: [+] 0132/2118 new URL – http://sryang.korea.ac.kr/index.php?page=3&mid=Photodata&act=dispBoardWrite
13:27:43: [-] 0132/2118 unknown submission status – http://sryang.korea.ac.kr/index.php
13:27:44: [+] 0194/3196 matches engine marusoft.net – http://www.marusoft.net/develop/34779
13:27:44: [+] 0194/3196 unknown registration status – http://www.marusoft.net/develop/34779
13:27:44: [+] 0175/2116 matches engine singlemu.xyz – http://www.singlemu.xyz/w/index.php/15_The_Reason_Why_United_Airlines_Doesn_t_Suck
13:27:44: [+] 0194/3196 login successful – http://www.marusoft.net/index.php
13:27:44: [+] 0175/2116 new URL – http://www.singlemu.xyz/w/index.php?title=Special:UserLogin&returnto=15+The+Reason+Why+United+Airlines+Doesn+t+Suck
13:27:44: [+] 0194/3196 new URL – http://www.marusoft.net/index.php?mid=develop&act=dispBoardWrite
13:27:44: [+] 0175/2116 new URL – http://www.singlemu.xyz/w/index.php?title=Special:CreateAccount&returnto=15+The+Reason+Why+United+Airlines+Doesn+t+Suck
13:27:44: [-] 0194/3196 submission failed (<error>-1</error>) – http://www.marusoft.net/index.php – L:DemetriusTruesdale50 E:demetriustruesdale@zoho.com P:wXKkPbyR0
13:27:44: [-] 0154/3199 download failed (SOCK: Host not found) – http://maplelost.tr4.win/xe/board_xsRs22/4944788
13:27:44: [-] 0175/2116 registration failed (at the bottom of localsettings.php to show detailed debugging information) – http://www.singlemu.xyz/w/index.php?title=Special:CreateAccount&returnto=15+The+Reason+Why+United+Airlines+Doesn+t+Suck – L:RolandoPinnock E:ro
13:27:44: [-] 0137/3184 download failed (SOCK: Non authoritative – host not found) – http://www.jangjin.kr/?document_srl=1272828
13:27:44: [+] 0133/2118 matches engine madprepper.net – http://madprepper.net/Prepperguide/5_Greatest_Socket_Set_Reviews_Updated_2019
13:27:44: [+] 0133/2118 new URL – http://madprepper.net/Prepperguide/index.php?title=Special:Inloggning&returnto=5+Greatest+Socket+Set+Reviews+Updated+2019
13:27:44: [+] 0133/2118 new URL – http://madprepper.net/Prepperguide/index.php?title=Special:Skapa_konto&returnto=5+Greatest+Socket+Set+Reviews+Updated+2019
13:27:44: [-] 0133/2118 required variable “your e-mail” was not used in form.
13:27:44: [+] 0119/3199 matches engine liuyifei.kr – http://www.liuyifei.kr/8080
13:27:44: [+] 0119/3199 unknown registration status – http://www.liuyifei.kr/8080
13:27:44: [+] 0119/3199 login successful – http://www.liuyifei.kr/index.php
13:27:44: [+] 0119/3199 new URL – http://www.liuyifei.kr/?mid=Liuyifei&act=dispBoardWrite
13:27:44: [-] 0119/3199 unknown submission status – http://www.liuyifei.kr/index.php
13:27:45: [+] 0125/3184 matches engine sugacapzzang.com – http://sugacapzzang.com/index.php?mid=call&document_srl=84749
13:27:45: [+] 0164/2112 matches engine 20131025.com – https://live-demo.phpfox.com/blog/37947/study-the-following-tips-to-get-discounted-prices-for-your-next-vacation/
13:27:45: [+] 0125/3184 unknown registration status – http://sugacapzzang.com/index.php?mid=call&document_srl=84749
13:27:45: [+] 0164/2112 unknown registration status – https://live-demo.phpfox.com/blog/37947/study-the-following-tips-to-get-discounted-prices-for-your-next-vacation/
13:27:45: [+] 0125/3184 login successful – http://sugacapzzang.com/index.php
13:27:45: [+] 0164/2112 login successful – https://live-demo.phpfox.com/blog/37947/study-the-following-tips-to-get-discounted-prices-for-your-next-vacation/index.php
13:27:45: [+] 0125/3184 new URL – http://sugacapzzang.com/index.php?mid=call&act=dispBoardWrite
13:27:45: [+] 0195/3196 matches engine DataLife CMS – http://v48100ec.bget.ru/user/HarryVanzetti3/
13:27:45: [+] 0164/2112 new URL – https://live-demo.phpfox.com/blog/37947/study-the-following-tips-to-get-discounted-prices-for-your-next-vacation/?mid=qna&act=dispBoardWrite
13:27:45: [-] 0125/3184 submission failed (<error>-1</error>) – http://sugacapzzang.com/index.php – L:YJQAnderson429352 E:andersonfain@inbox.com P:kqQVGPr8nU
13:27:45: [-] 0195/3196 no form at all – http://v48100ec.bget.ru/user/HarryVanzetti3/
13:27:45: [-] 0164/2112 unknown submission status – https://live-demo.phpfox.com/blog/37947/study-the-following-tips-to-get-discounted-prices-for-your-next-vacation/index.php
13:27:45: [+] 0241/3198 matches engine xuzhoucsw.com – http://www.xuzhoucsw.com/home.php?mod=space&uid=140705&&do=profile
13:27:45: [-] 0422/2118 filter “cum” matches domain qcumc.com
13:27:45: [+] 0241/3198 unknown registration status – http://www.xuzhoucsw.com/member.php?mod=register&inajax=1
13:27:45: [-] 0241/3198 xuzhoucsw.com captcha url resolve failed
13:27:45: [-] 0138/3184 download failed (SOCK: Connection timed out) – https://maritime.wiki
13:27:45: [+] 0165/2125 matches engine xijiejin.com – http://www.xijiejin.com/comment/html/?25632.html
13:27:45: [-] 0165/2125 unknown submission status – http://www.xijiejin.com/comment/post.php
13:27:45: [+] 0127/3194 matches engine ie.deu.ac.kr – http://ie.deu.ac.kr/prize/612
13:27:45: [+] 0127/3194 unknown registration status – http://ie.deu.ac.kr/prize/612
13:27:45: [+] 0127/3194 login successful – http://ie.deu.ac.kr/prize/index.php
13:27:45: [+] 0127/3194 new URL – http://ie.deu.ac.kr/index.php?mid=prize&act=dispBoardWrite
13:27:45: [-] 0127/3194 unknown submission status – http://ie.deu.ac.kr/index.php
13:27:45: [+] 0155/3199 matches engine shkwiki.de – http://www5.shkwiki.de/
13:27:45: [-] 0155/3199 unable to find suitable URL
13:27:45: [-] 0423/2118 download failed (SOCK: Host not found) – http://game15.net/
13:27:45: [-] 0176/2116 download failed (SOCK: Host not found) – http://gnwushu.or.kr/?document_srl=140630
13:27:45: [+] 0424/2118 matches engine learni.online – http://learni.online
13:27:45: [-] 0424/2118 unable to find suitable URL
13:27:45: [+] 0140/3190 matches engine itpower.co.kr – http://www.itpower.co.kr/xe/board/1733052
13:27:45: [+] 0140/3190 unknown registration status – http://www.itpower.co.kr/xe/board/1733052
13:27:45: [+] 0140/3190 login successful – http://www.itpower.co.kr/xe/index.php
13:27:45: [+] 0140/3190 new URL – http://www.itpower.co.kr/xe/board/?mid=board&act=dispBoardWrite
13:27:45: [-] 0140/3190 unknown submission status – http://www.itpower.co.kr/xe/board/index.php
13:27:45: [-] 0139/3184 download failed (SOCK: Non authoritative – host not found) – https://www.jonver.net/freeboard/4479211
13:27:45: [+] 0425/2118 matches engine championtech.rightclicktz.com – http://championtech.rightclicktz.com
13:27:45: [+] 0425/2118 registration successful – http://championtech.rightclicktz.com/?q=node/add
13:27:45: [-] 0425/2118 no form at all – http://championtech.rightclicktz.com/?q=user
13:27:45: [-] 0134/2118 download failed (HTTP-Status: 500 Internal Server Error) – http://www.contentmatters.com/mediawiki/index.php/Because_Of_Slumping_Attendance_In_Cincinnati
13:27:45: [-] 0120/3199 download failed (SOCK: Host not found) – http://wiki.bbs11.de/index.php?title=10_Critical_Reasons_Why_You_Will_Need_To_Wear_Socks_With_Shoes
13:27:46: [+] 0113/3199 matches engine sryang.korea.ac.kr – http://sryang.korea.ac.kr/?page=3&document_srl=44104&mid=Photodata
13:27:46: [+] 0113/3199 unknown registration status – http://sryang.korea.ac.kr/?page=3&document_srl=44104&mid=Photodata
13:27:46: [+] 0113/3199 login successful – http://sryang.korea.ac.kr/index.php
13:27:46: [+] 0113/3199 new URL – http://sryang.korea.ac.kr/index.php?page=3&mid=Photodata&act=dispBoardWrite
13:27:46: [-] 0113/3199 unknown submission status – http://sryang.korea.ac.kr/index.php
13:27:46: [+] 0140/3184 matches engine scare.kr – http://scare.kr/xe/336110
13:27:46: [+] 0121/3199 matches engine tracker.igsoft.eu – http://tracker.igsoft.eu
13:27:46: [+] 0140/3184 unknown registration status – http://scare.kr/xe/336110
13:27:46: [-] 0121/3199 unable to find suitable URL
13:27:46: [+] 0140/3184 login successful – http://scare.kr/xe/
13:27:46: [+] 0140/3184 new URL – http://scare.kr/xe/?mid=sub7&act=dispBoardWrite
13:27:46: [-] 0140/3184 unknown submission status – http://scare.kr/xe/index.php
13:27:46: [-] 0196/3196 download failed (SOCK: Non authoritative – host not found) – http://kkfence.kr/board_yJWA38/7310
13:27:46: [+] 0122/3199 matches engine onlatv.co.kr – http://www.onlatv.co.kr
13:27:46: [+] 0122/3199 unknown registration status – http://www.onlatv.co.kr/board/411823
13:27:46: [+] 0122/3199 login successful – http://www.onlatv.co.kr/index.php
13:27:46: [+] 0122/3199 new URL – http://www.onlatv.co.kr/board/?mid=qna&act=dispBoardWrite
13:27:46: [-] 0122/3199 unknown submission status – http://www.onlatv.co.kr/board/index.php
13:27:46: [+] 0156/3199 matches engine mthermshop.com – http://mthermshop.com/comment/html/?148013.html
13:27:46: [-] 0156/3199 wrong engine detected (name=”commentsend”) – http://mthermshop.com/comment/class/
13:27:46: [+] 0157/3199 matches engine kmcutter.com – http://kmcutter.com/?document_srl=3134
13:27:46: [+] 0157/3199 unknown registration status – http://kmcutter.com/?document_srl=3134
13:27:46: [+] 0157/3199 login successful – http://kmcutter.com/index.php
13:27:46: [+] 0157/3199 new URL – http://kmcutter.com/?mid=qna&act=dispBoardWrite
13:27:46: [-] 0157/3199 unknown submission status – http://kmcutter.com/index.php
13:27:46: [+] 0128/3194 matches engine delice-cash.com – http://toplist.delice-cash.com
13:27:46: [+] 0128/3194 new URL – http://toplist.delice-cash.com/index.php?a=join
13:27:46: [-] 0128/3194 required variable “url” was not used in form.
13:27:46: [+] 0135/2118 matches engine hivisionchurch.org – https://hivisionchurch.org
13:27:46: [+] 0135/2118 unknown registration status – http://hivisionchurch.org/main_banner/1331
13:27:46: [+] 0135/2118 login successful – https://hivisionchurch.org/index.php
13:27:46: [+] 0135/2118 new URL – https://hivisionchurch.org/main_banner/?mid=qna&act=dispBoardWrite
13:27:46: [-] 0135/2118 unknown submission status – https://hivisionchurch.org/main_banner/index.php
13:27:46: [+] 0158/3199 matches engine perubatan.org – http://topsite.perubatan.org
13:27:46: [+] 0158/3199 new URL – http://topsite.perubatan.org/index.php?a=join
13:27:46: [+] 0159/3199 matches engine maoyouhe.com – http://www.maoyouhe.com/home.php?mod=space&uid=680642&do=profile
13:27:46: [+] 0159/3199 unknown registration status – http://www.maoyouhe.com/member.php?mod=register&inajax=1
13:27:46: [-] 0159/3199 no form at all – http://www.maoyouhe.com/logging.php?action=login
13:27:46: [+] 0126/3184 matches engine dykkesiden.com – http://www.dykkesiden.com/forum/
13:27:46: [+] 0126/3184 new URL – http://www.dykkesiden.com/forum/index.php?a=join
13:27:46: [-] 0126/3184 no form at all – http://www.dykkesiden.com/forum/index.php?a=join

Freeradius eap-tls – unknown CA

I’m trying to setup an EAP-TLS with latest Freeradius on Debian Buster

Used the Freeradius to make certificates

But keep running into “unknown CA” error :

(4) Found Auth-Type = eap (4) # Executing group from file /etc/freeradius/3.0/sites-enabled/default (4)   authenticate { (4) eap: Expiring EAP session with state 0x8448c93b874cc4cb (4) eap: Finished EAP session with state 0x8448c93b874cc4cb (4) eap: Previous EAP request found for state 0x8448c93b874cc4cb, released from the list (4) eap: Peer sent packet with method EAP TLS (13) (4) eap: Calling submodule eap_tls to process data (4) eap_tls: Continuing EAP-TLS (4) eap_tls: [eaptls verify] = ok (4) eap_tls: Done initial handshake (4) eap_tls: <<< recv TLS 1.2  [length 0002] (4) eap_tls: ERROR: TLS Alert read:fatal:unknown CA (4) eap_tls: TLS_accept: Need to read more data: error (4) eap_tls: ERROR: Failed in __FUNCTION__ (SSL_read): error:14094418:SSL routines:ssl3_read_bytes:tlsv1 alert unknown ca (4) eap_tls: In SSL Handshake Phase (4) eap_tls: In SSL Accept mode (4) eap_tls: SSL Application Data (4) eap_tls: ERROR: TLS failed during operation (4) eap_tls: ERROR: [eaptls process] = fail (4) eap: ERROR: Failed continuing EAP TLS (13) session.  EAP sub-module failed (4) eap: Sending EAP Failure (code 4) ID 4 length 4 (4) eap: Failed in EAP select (4)     [eap] = invalid (4)   } # authenticate = invalid (4) Failed to authenticate the user (4) Using Post-Auth-Type Reject (4) # Executing group from file /etc/freeradius/3.0/sites-enabled/default (4)   Post-Auth-Type REJECT { 

I set up eapol_test to execute a local test and it worked fine :

eapol_test -c eap-tls.conf -a 192.168.13.130 -s whatever -o eap-tls.out

RADIUS packet matching with station MS-MPPE-Send-Key (sign) - hexdump(len=32): 10 02 c1 45 3f cd ea a0 29 35 17 86 3e fc 00 50 2d 6a 16 4c e5 85 b2 a0 fd 95 a5 b2 d2 ea b4 33 MS-MPPE-Recv-Key (crypt) - hexdump(len=32): 5a a5 09 23 0d ce e0 f0 b4 8a bb be d7 ff 6a e7 2b 8a 6f be 84 9d 64 07 88 d7 7d 7c a1 02 07 63 decapsulated EAP packet (code=3 id=181 len=4) from RADIUS server: EAP Success EAPOL: Received EAP-Packet frame EAPOL: SUPP_BE entering state REQUEST EAPOL: getSuppRsp EAP: EAP entering state RECEIVED EAP: Received EAP-Success EAP: Status notification: completion (param=success) EAP: EAP entering state SUCCESS CTRL-EVENT-EAP-SUCCESS EAP authentication completed successfully EAPOL: IEEE 802.1X for plaintext connection; no EAPOL-Key frames required WPA: EAPOL processing complete Cancelling authentication timeout State: DISCONNECTED -> COMPLETED EAPOL: SUPP_PAE entering state AUTHENTICATED EAPOL: SUPP_BE entering state RECEIVE EAPOL: SUPP_BE entering state SUCCESS EAPOL: SUPP_BE entering state IDLE eapol_sm_cb: result=1 EAPOL: Successfully fetched key (len=32) PMK from EAPOL - hexdump(len=32): 5a a5 09 23 0d ce e0 f0 b4 8a bb be d7 ff 6a e7 2b 8a 6f be 84 9d 64 07 88 d7 7d 7c a1 02 07 63 No EAP-Key-Name received from server WPA: Clear old PMK and PTK EAP: deinitialize previously used EAP method (13, TLS) at EAP deinit ENGINE: engine deinit MPPE keys OK: 1  mismatch: 0 SUCCESS 

Any ideas or suggestions on what might be causing the issue ?

regards yann