asa audit

I. Overview: Today QQ received a friend's help, the following environment, looked at the ASA configuration, the strategy is full pass, incredibly unable to access, but also puzzled. If the use of GNS3 to build environmental testing, on both sides of the firewall grab packet, found that TCP three times handshake normal, but located inside the firewall issued by the HTTP GET packet is the firewall discarded, with Google input keyword:

1. Topology Map: 2. Interface configuration: PC1: Eth0:202.1.1.1/24 Asa: Ciscoasa (config-if) # int G0 Ciscoasa (config-if) # IP Add 10.1.1.10 255.255.255.0 Ciscoasa (config-if) # Nameif inside Info:security level for ' inside ' set to ' by default. Ciscoasa (config-if) # no SH Ciscoasa (config) # int gigabitethernet 1 Ciscoasa (config-if) # IP Add 202.1.1.10 255.255.255.0 Ciscoasa (config-if) # Nameif outside Info:security level for '

accessed through the extranet IP.To turn on NAT:Global (outside) 1 interfaceNat (inside) 1 192.168.3.0 255.255.255.0Do port mapping:static (inside,outside) TCP interface 192.168.3.222 3389 netmask 255.255.255.255To do access control for an external network port:Access-list outside_access Extended permit IP any anyAccess-group Outside_access in Interface OutsideThe above directive realizes, the external network user accesses the internal terminal through the public network IP, but the intranet u

Tags: audit auditing SQL ServerSQL ServerAudit (Audit)--audit access to database objects Task 1: Create a login account and grant the appropriate permissions Step 1 : Open SSMs, enter the following statement, create a login account Ultrasql, grant access to Person.person and Person.password permissions to the ADVENTUREWORKS2012 database.Use mastergo--create login

SQL Server Audit (Audit)--Create a database-level auditTask 1: Create an auditStep 1 : open SSMs, log on to the specified instance, expand the "Security", "audits" node.Step 2 : on the audits node, right-select the "New Audit ..." option.Step 3 : in the "Create Audit" window, enter the following parameters.? Enter

The audit daemon can be configured through the/etc/audit/auditd.conf file, and the default AUDITD configuration file can meet the requirements of most environments.Local_events =Yeswrite_logs=Yeslog_file=/var/log/audit/Audit.loglog_group=Rootlog_format=Rawflush=Incremental_asyncfreq= -Max_log_file=8Num_logs=5Priority_boost=4Disp_qos=Lossydispatcher=/sbin/Audispdn

Audit can configure rules, this rule is mainly issued to the kernel module, the kernel Audit module will follow this rule to obtain audit information, sent to AUDITD to record logs.The rule types can be divided into:1, control rules : Control the audit system rules;2, File system rules : can also be considered as file

Tags: disk space back inux syslog function int ace Log PAC processingAudit the rule configuration is slightly inappropriate, will generate a lot of logs in a short time, so this rule configuration must be careful. When the audit log is full, you can see the following scenario:-R--------1 root root 8388609 mar 11:47 audit.log.997-r--------1 root root 8388780 Mar 11:47 audit.log.998-r------ --1 root root 8388621 Mar 11:47 audit.log.999Then there's a who

Tags: blog http io ar os using for SP strongMost of the time we need to audit/audit database or database server instancesFor example, Audit failed logins, DDL statements on a database, audit of DELETE statements in a database tableIn fact, our audit needs are basically for o

the IP address of the FTP application layer. Because the FTP server receives the address that the FTP client tells it before the Intranet PAT, the FTP server cannot be connected.C. After FTP review is enabled, Passive FTP can work normally:① Enable FTP review on the ASA firewall:Policy-map global_policyClass inspection_default inspect ftp ② Passive FTP can work normally: Inside # copy ftp: flash:Address or name of remote host []? 202.100.1.1Source fi

Cisco ASA Advanced Configuration first, to prevent IP Shard Attack 1 , Ip the principle of sharding; 2 , Ip security issues with sharding; 3 , Prevention Ip Shards. these three questions have been described in detail before and are not introduced here. For more information, please check the previous article:IP sharding principle and analysis. Second, URL Filter Use ASA Firewall IOS the characteristics URL

One of the most important features for a firewall product is logging events. This blog will show you how to log management and analysis of the ASA, the principle and configuration of ASA transparent mode, and implement URL filtering using the iOS features of the ASA firewall.First, URL filteringWith the feature URL filtering of the

I. Overview: By default, ASA does not respond to TTL exceeded packets, so Traceroute/tracert does not see the ASA device, and Traceroute/tracert cannot traverse the firewall because of firewall policy restrictions. Two. Basic ideas: Depending on how the Traceroute/tracert is handled, determine why it is not possible to traverse the firewall, thereby releasing the corresponding firewall policy: A.windows

Tags: server audit SQL AuditStarting with SQL Server Enterprise , you can use SQL Server Audit to set up automatic auditing.In the audit node, you can create one or more audit specifications that can be used for the server audit specification and the database

For many years, Cisco PIX has been a firewall established by Cisco. In May 2005, however, Cisco launched a new product, the Asa,adaptive security appliance, as an adaptive safety product. However, PIX is still available. I've heard a lot of people asking about the difference between the two product lines on a number of occasions. Let's take a look. What is Cisco pix? CISCO Pix is a dedicated hardware firewall. All versions of Cisco PIX have a 500-seri

For many years, Cisco PIX has been a firewall established by Cisco. In May 2005, however, Cisco launched a new product, the Asa,adaptive security appliance, as an adaptive safety product. However, PIX is still available. I've heard a lot of people asking about the difference between the two product lines on a number of occasions. Let's take a look. What is Cisco pix? CISCO Pix is a dedicated hardware firewall. All versions of Cisco PIX have a 500-se

Tags: Audit audit Audit level Audit Component Server Audit specificationSQL ServerAudit (Audit)--to create a server-level audit Task 1: Create an a