smb2

Linux Kernel 'smb2 _ tcon 'NULL pointer indirect reference Denial of Service Vulnerability Release date:Updated on: Affected Systems:Linux kernelDescription:Bugtraq id: 69867 Linux Kernel is the Kernel of the Linux operating system. Linux kernel has a denial of service vulnerability in the implementation of SMB2_tcon. After successful exploitation, attackers can cause kernel crash. *> Suggestion:Vendor patch: Linux-----The vendor has released a

[Email protected] ~]# Smbclient-u hijack//192.168.10.10/toolsEnter Hijack ' s password:Domain=[tarena] Os=[unix] Server=[samba 3.6.9-164.el6]SMB: \> lsFor RHEL7Set up firewalls, etc.Firewall-cmd--permanent--add-service=samba; Firewall-cmd--reloadSemanage fcontext-a-T samba_share_t '/SMB1 (/.*)? ' (Chcon-r-T SAMBA_SHARE_T/SMB1) SMB1 as a shared directoryrestorecon-rfvv/smb1/Semanage Fcontext-l | grep SMB1 View Kernel default contextIP/SMB1/MNT/SMB1 CIFS defaults,credentials=/root/smb1.passwd 0 0C

: 139: * LISTEN 1507/smbd Tcp 0 0: 445: * LISTEN 1507/smbd 2. Create a samba user [Root @ localhost ~] # Groupadd wxwsmb [Root @ localhost ~] # Useradd-g wxwsmb smb2 [Root @ localhost ~] # Pdbedit-a-u smb2 create a samba user New password: Retype new password: Unix username: smb2 NT username: Account Flags: [U] User SID: S-1-5-21-1442997883-3833565404-3457035396-

default permission of 0775 (0 is ACL permission) [Printers] shared directory of the print function Comment = all printers Path =/var/spool/samba Browseable = No Guest OK = No Writable = No Printable = Yes # ---------------------------- User public options ------------------------- [Wxwsmb] server shared directory name Comment = user public directory Path =/tmp/public the actual absolute path of the shared directory Browseable = Yes Writable = Yes Read Only = Yes Public = yes can be shared Write

=0x26011999 hash=65 rec:hash=65offset= 0x00001fd4next=0x00000000rec_len=20key_len=9data_len=4full_hash=0x70a13a4c magic=0x26011999 hash=103 rec:hash=103offset=0x00001fa0next=0x00000000rec_len=28 key_len=13data_len=4full_hash=0xf2394cd5magic=0x26011999 freelist: 3, SMBPASSWD and Pdbedit Before you create a samba user, you need the user to exist locally # useradd-g users smb1 # useradd-g users smb2 # echo 361way.com | passwd--stdin smb1 # echo 361way

SMB2 overflow, in fact, in the Metasploit inside there are two scanners can be used, the effect is similar, just a more detailed judgment, a mere rough judgment. Welcome to the Metasploit Web console! _ _ _ | | (_)_ ____ ____| |_ ____ ___ ____ | | ___ _| |_ | \ / _ ) _)/ _ |/___) _ \| |/ _ \| | _) | | | ( (/ /| |_( ( | |___ | | | | | |_| | | |__ |_|_|_|\____)\___)_|| _(___/| || _/|_|\___/|_|\___) |_| =[Metasploit V3.4.2-dev [core:3.4 api:1.0] +----=[5

First, the experimental requirements There are three accounts smb1, SMB2, SMB3, all belonging to the Users group The Linux password for all three accounts is 1234,samba password 4321 Samba Services share/home/project directory, resource share named Project Three accounts can use project resources, and members of the Users group have write access to project Each of the three accounts has its own home directory under Samba servi

work. The first CLI parameter is cli_state global data. The data structure contains almost the vast majority of information about the current connection. For example: Cli_state's precursor and successor, current connection information, customer domain name, user name, server domain, OS, POSIX capability, open pipeline list, opportunity lock information, use smb1 or smb2? The associated session, tree connection, and open handle. Second Parameters are

Interpreting "Redirect SMB" Attacks A few days ago, Cylance released a vulnerability that affects Windows systems. Attackers can redirect to the SMB protocol and use man-in-the-middle attacks to steal user authentication information. What is this attack? What is "Redirect SMB? The vulnerability defense team of the computer manager conducts a detailed technical analysis on these issues and shares the analysis results with you.0x01 SMB/SMB2 (Server Mess

Release of Samba3.6.6-Linux Enterprise Application-Linux server application information. For details, see the following section. Samba 3.6.6. Major enhancements in Samba 3.6.6 include: O Fix possible memory leaks in the Samba master process (bug #8970 ). O Fix uninitialized memory read in talloc_free (). O Fix joining of XP Pro workstations to 3.6 DCs (bug #8373 ). Changes since 3.6.5: -------------------- O Michael Adam * BUG 8738: SMB2 server

格式支持组件opkg Install KMOD-FS-EXT4 # Install the EXT4 partition format support component opkg install Kmod-fs-ntfs #ntfs内核驱动opkg install Kmod-fs-vfat #挂载FATThe USB device is recognized when the driver is installed. It is recommended that you format the USB drive or removable hard drive on your computer before connecting the OpenWrt router.ls/dev/sda* #查看挂载的usb设备/dev/sda /dev/sda1 /dev/sda2 Displays a disk/DEV/SDA, two partitions/dev/sda1,/dev/sda2. We can mount the partitions below.#分区1挂载到/smb

authentication TestServer-side configuration:Samba Server configuration file650) this.width=650; "Src=" http://img.blog.csdn.net/20170808164903809?watermark/2/text/ ahr0cdovl2jsb2cuy3nkbi5uzxqva2fpcnvpmtiz/font/5a6l5l2t/fontsize/400/fill/i0jbqkfcma==/dissolve/70/gravity/ Southeast "alt=" here to write a picture describing "title=" "/>Set up your account and password:[[email protected]/]# useradd-g users smb1[[email protected]/]# useradd-g users smb2[

. Why is the protocol SMB2? When sending a Negotiate Protocol Request, the client will indicate in this package what protocols it supports for authentication. (Dialects translates into "Dialects". It's interesting ~) The server returns a Negotiate Protocol Respose, which contains the "dialect" it chooses ". There are several principles for the server to select Dialects. One is that it must be supported in the list of data packets sent from the clien

:\system\currentcontrolset\services\lanmanserver\parameters" smb2-type dword-value 0- ForceThe value of Ps:value, 0 for Disable, 1 for EnableTo disable the SMB protocol on the clientProhibit SMBV1Sc.exe config lanmanworkstation depend= bowser/mrxsmb20/nsiSc.exe config MRXSMB10 start= disabledEnable SMBV1Sc.exe config lanmanworkstation depend= bowser/mrxsmb10/mrxsmb20/nsisc.exe config mrxsmb10 start= Autodisabling SMBV2 and v3Sc.exe config lanmanworkst

registry:Recommendedregistry Values: Windows 2003 File Server: Hklm\system\currentcontrolset\services\lanmanserver\parameters "Autodisconnect" = dword:0000ffff Windows R2 File Server Hklm\system\currentcontrolset\services\lanmanserver\parameters "Autodisconnect" = dword:0000ffff ' Smb2″= dword:00000001 Windows 2003 x64 Provisioning Server Hklm\system\currentcontrolset\services\lanmanworkstation\

users-d/home/tata-m tata6> create a user, automatically create the user logon directory, specify the private group and affiliated groupUseradd-m tata-g tata-G usersUseradd-p 'openssl passwd-1-salt "product_pub" product_pub '-G users-m-d/home/product_pubNote: For openssl passwd participation in the following advanced propositionYou can also use the following statement for the initial password:[Root @ www ~] # Useradd-G users smb1[Root @ www ~] # Useradd-G users

2015 sir04 -Rw ----. 1 sir03 mail 0 April 29 2015 sir03 -Rw ----. 1 sir02 mail 0 April 29 2015 sir02 -Rw ----. 1 sir01 mail 0 April 29 2015 sir01 -Rw ----. 1 user1 mail 0 April 2 2015 user1 -Rw ----. 1 chenhz mail 0 March 31 2015 chenhz -Rw ----. 1 hzp mail 0 March 31 2015 hzp -Rw ----. 1 www mail 0 March 31 2015 www -Rw ----. 1 506 mail 0 March 26 2015 cy -Rw ----. 1 lrq mail 0 March 26 2015 lrq -Rw ----. 1 smb2 mail 0 March 26 2015

/scanner/smb/pipe_dcerpc_auditor return DCERPC InformationAUXILIARY/SCANNER/SMB/SMB2 Scan SMB2 ProtocolAuxiliary/scanner/smb/smb_enumshares scanning SMB shared filesAuxiliary/scanner/smb/smb_enumusers enumerating users on the systemAuxiliary/scanner/smb/smb_login SMB LogonUse windows/smb/psexec SMB LoginAuxiliary/scanner/smb/smb_lookupsid users of the scan groupAuxiliary/scanner/smb/smb_version Scan System

protected] ~]# Systemctl enable SMB[Email protected] ~]# SS-ANTP | grep SMBDLISTEN 0 *:139 *:* Users: (("SMBD", pid=2804,fd=38))LISTEN 0 *:445 *:* Users: (("SMBD", pid=2804,fd=37))LISTEN 0::: 139:::* Users: (("SMBD", pid=2804,fd=36))LISTEN 0::: 445:::* Users: (("SMBD", pid=2804,fd=35))6) Test AccessWindows client:\\192.168.122.105To cancel the sharing of a user's host directory[Email protected] ~]# vim/etc/samba/smb.conf#[homes]# comment = Home directories# browseable = No# writable = yes[[emai

imessages information can also choose to block. The full update of this OS X 10.9.2 official edition reads as follows: Ability to dial and receive FaceTime audio calls Fixed security vulnerabilities that allow hackers to bypass SSL/TLS validation FaceTime audio and Video call support call waiting Imessages Information Increase blacklist interception function Improve the stability and reliability of the mail program Increased the accuracy of unread messages in the mail program