blocking session replay

First, Dbutils module introductionThe Dbutils suite is realized as a Python package containing and subsets of modules, one for use with arbitrary DB-API 2 m Odules, the other one is use with the classic Pygresql module.The dependencies of the

Previous wordsThe basic certification described in the previous article is convenient and flexible, but extremely unsafe. The user name and password are transmitted in clear text, and no action is taken to prevent tampering with the message. The

Active session History ReportActive session HistoryV$active_session_ The history view provides information on extracting session activity at the instance level. The active session is sampled once per minute and stored in a circular buffer in the SGA.

Active session History ReportActive session HistoryV$active_session_ The history view provides information on extracting session activity at the instance level. The active session is sampled once per minute and stored in a circular buffer in the SGA.

Iii. Actual CRACKING PROCESS 　　1. Use Kismet for network detection Kismet is a Linux-based wireless network scanning program. It is a very convenient tool to find the target WLAN by measuring the wireless signals around it. Although Kismet can also

After the emergence of WLAN technology, "security" has always been a shadow around the word "wireless". Attacks and cracking against security authentication and encryption protocols involved in wireless network technology have emerged. Currently,

I. OverviewThis time the introduction of instance-level resources waits for lck type locks, and an introduction to Lck locks can refer to "SQL Server lock and transaction dispel". The following is also the use of sys.dm_os_wait_stats to view and

Usually in the large database system, in order to ensure the consistency of the data, when the data in the database operation, the system will be the corresponding lock on the data. These locks have "read-only lock", "exclusive lock", "shared

Brief Introduction When you create an IPSec policy, you need to configure the IPSec rules that determine the behavior of IPSec and the settings that are not applied to the configured rules. After you configure the IPSEC policy, you must assign the

Part 3rd Infrastructure attacks Set the wireless card to "listening" status to identify which wireless network is active. With the help of "Aircrack-ng"-a wireless Network monitoring toolkit, the ability to intercept the 802.11 wireless