top 10 security certifications

today, many people prefer to spend a few hours a day to brush Weibo/Weibo, but do not want to take dozens of minutes to read the book quietly, the old saying there is a cloud: "All are underflow, only reading high." Tomorrow is "World Book Day", as an original creator, sincerely hope that our lives can be filled with the sound of the Book of Ink. On The occasion of the 10 anniversary of the book Festival, we recommend three high-end Linux

level. Half of the passwords with less than 8 characters are considered to be easily cracked. You can use 10 or 12 characters as the password. It is better to use 16 characters. If it is not too long and difficult to type, it is safer to keep your password as long as possible. 2. Complete boundary protection Not all security issues occur on the system desktop. Using an External Firewall/router to help prot

file. At the same time, the password usage time should be limited to ensure regular password replacement. We recommend that you modify the PASS_MIN_DAYS parameter. 3. User logout upon timeout If you forget to log out of your account when you leave, the system may have security risks. You can modify the/etc/profile file to ensure that the account is automatically canceled from the system after it has not been operated for a period of time. Edit the/e

Top 10 suggestions for computer security by hackers ● Back up data. Remember that your system will never be impeccable, and catastrophic data loss will happen to you-only one worm or one Trojan is enough. ● Select a password that is hard to guess. Do not fill in a few numbers related to you without your mind. In any case, change the default password in time. ● Install the anti-virus software and update

STATEMENT on table name or view name to user name or role name with GRANT OPTIONDeny database user or role authorization:Deny STATEMENT on table name or view name to user name or role name with GRANT OPTIONCreate two login accountsExecute sp_addlogin ' hyuser1 ', ' hy123456 ', ' db_company ', ' 中文版 'Execute sp_addlogin ' hyuser2 ', ' hy111111 ', ' db_company ', ' 中文版 'Create two database users using the two login accounts created, respectively,Execute sp_grantdbaccess ' hyuser1 ', ' dbhyuser1 '

shortest time before or even after a vulnerability occurs, in addition, in practice, we constantly improve the security protection skills. This is a comparative solution and a way out. 　10. Update: Patch Management As an excellent open-source software, Linux provides extremely reliable stability, security, and availability. the Linux experts in the world joint

① First, we must ensure the absolute security of our servers. I usually set the root password to more than 28 characters, and only a few people must know the root password for some important servers, this is set based on the company's permissions. If a company's system administrator leaves, the root password must be changed. Anyone who has been playing linux For A Long Time should know that, changing the root password does not affect linux crontab sch

Oracle Database 10 Gb provides a secure and scalable foundation for Oracle Identity Management. The Oracle Internet Directory (OID) is implemented as an application running on the Oracle database at 10 Gb, this allows the OID to support several T-bytes of directory information on a single server or each node in a grid. Oracle Database 10 Gb protects raw data with

Note: It is the security sandbox of Flash Player 10. That is to say, not only the SWF compiled by Flex, but all SWF follow the Adobe White Paper. Flash Player security models prevent the following three types of violations:• Access data without authorization:Local disks, online disks, Web servers, and data in memory.• Access terminal user information without auth

);} else{ cb_bind.settext ("unbound sim card"); Cb_bind.setchecked (false);}And the boolean Android.content.SharedPreferences.getBoolean (String key, Boolean Defvalue) method, Retrieve A Boolean value from the preferences. Parameters:key the name of the preference to retrieve. Defvalue Value to return if this preference does not exist. Returns:returns the preference value if it exists, or defvalue. Throws ClassCastException If there is a preference with the this name, which is

1. if not required, do not enter your personal information.Leave it blank in the allowed places.2. if not required, you do not need to fill in your real information.If you can, enter a virtual information. If you are afraid to forget it later, you can enter a fixed Virtual Information and save it in a place, such as your mailbox. 3. Do not publish the Email or mobile phone number directly in the public display area. As long as the Email is published, it is in a location that can be crawled by s

A new security policy is added to flash9/10. The http header returned by the requested crossdomain. xml must be replaced by content-type and must be text/(any text format) If this is not the case, crossdomain. xml will be ignored even if it exists. It took only one day to find out and collapsed... Details: http://www.adobe.com/devnet/flashplayer/articles/fplayer9_security_02.html#_Content-Type_Whitelist Re

be built on IAAs or on physical resources. 6. What does SQL Injection mean? Injection attacks are security vulnerabilities at the database layer of applications. In short, the SQL command is injected into the input string, ignoring the check in poorly designed programs, then these injected commands will be run by the database server for a normal SQL command and thus be damaged. Example: SQL query of Logon verification for a siteCodeIs S

security. 7. Do not have a nickname through the world. Think of MOP's human flesh search, you should know, if in multiple sites, forums using the same nickname, if others need, it is easy to track. 8. Do not have a password to pass the world. At the very least, when you use a service, your service password and the email password you leave in the service are not the same. If you have an account stolen, you retrieve the password to the mailbox, fou

has a potential vulnerability, 8, unsafe storage No key data is encrypted Example: View-source:http address to view source code Enter the password on the page, the page is displayed is * * * *, right-click, view the source file can see the password just entered, 9, Denial of service Analysis: An attacker could generate enough traffic from one host to run out of malicious applications, eventually crippling the program. Need to do load balancing to deal with.

On October 11, the top 10 information security technologies were released at the Gartner security and risk management summit. 650) This. width = 650; "src =" http://s3.51cto.com/wyfs02/M01/38/18/wKiom1OykhyjIT3uAAHYXHCEUT0764.jpg "Title =" qq 40701184307.jpg "alt =" wkiom1oykhyjit3uaahyxhceut0764.jpg "/> The top 10 tec

This article is from Anson Cheung, a Hong Kong engineer at Elle, a famous fashion media (the Chinese version is the World Assembly Court. In this article, he cited 10 best security practices for PHP for system administrators to learn and reference. The original Article is "Top 10 PHP best security practices for SYS adm

10 tips: Ensure the security of Linux desktops-general Linux technology-Linux technology and application information. For more information, see the following. 0: w (5 (it is easy to know that Linux Desktop is safer than most other desktops. However, this level of security does not necessarily reach the software or technology that focuses on typical

Rule 1: If a motivated person can persuade you to execute his program on your computer, the computer will no longer belong to you. Rule 2: If a motivated person can change the operating system on your computer, the computer will no longer belong to you. Rule 3: If a motivated person has unlimited physical access to your computer, the computer will no longer belong to you. Rule 4: If you allow a motivated person to upload a program to your website, the website will no longer belong to you. Rule 5

??Hello, we are Microsoft Greater China Security Support team.Microsoft released 8 new security bulletins on June 10, 2015 in Beijing Time, of which 2 were critical levels and 6 were critical levels, fixing Microsoft Windows, Microsoft Office, Internet Explorer, and Vulnerability in exchange. The vulnerability in ms15-056 cve-2015-1765 and ms15-060 in the cve-201