... rules database One of the common moves by a hacker is to alter the rules database in subtle ways that make it easier for the hacker to gain access to the network. Check your rules and compare them ... Description Realtime Fwlogwatch operates as a daemon and reads the kernel messages file (usually /var/log/messages), waiting for Ipchains/Iptables-generated packets to occur. When t...
Ngày tải lên: 08/08/2014, 21:23
Rfid a guide to radio ffrequency identification phần 9 pptx
... tags, readers, antennas, and software to manage and track physical assets, information, and personnel through the supply chain. The Mesa, Arizona– based company also offers TAVIS Auto-ID data ... inventory management, asset tracking, and supply chain manage- ment. Services include strategic impact analysis, hardware/software evaluations, systems integration, and installation. Saft Americ...
Ngày tải lên: 09/08/2014, 19:22
hack proofing linux a Guide to Open Source Security phần 1 docx
... working as the Network Administrator and Manager of a top-level Armenian domain. He has also worked for the United Nations, the Ministry of Defense of the Republic of Armenia, and Armenian national ... of the best ways is to obtain a digital signature for the software package. A digital signature is a small piece of code generated by an encryption algorithm. A signature allows you...
Ngày tải lên: 08/08/2014, 21:23
hack proofing linux a Guide to Open Source Security phần 2 docx
... supplied a username and password. If a user attempts to run the command via sudo and that user is not in the sudoers file, an e-mail is automatically sent to the administrator, indicating that an unauthorized ... most Unix flavors.The specific Red Hat/Mandrake content has been generalized, and now the hard-code filenames are represented as variables.These variables are set automatically a...
Ngày tải lên: 08/08/2014, 21:23
hack proofing linux a Guide to Open Source Security phần 5 docx
... Snort’s analysis feature is able to read the contents of the captured packets and then inform you about any attacks waged against your network. ; Snort is able to automatically detect attacks based ... directories, and databases. ; An IDS can act as a supplement to a firewall, because it can help you monitor traffic on the internal network. Sometimes it may be useful to place an IDS...
Ngày tải lên: 08/08/2014, 21:23
hack proofing linux a Guide to Open Source Security phần 7 docx
... Red Hat Package Manager (RPM) packages are already installed (you may need to update them later in this section). To check if an RPM is installed, enter rpm -qa | grep rpm_name .To install an RPM, ... time and trouble by acquiring FreeS/WAN through one of these alternate sources. Some available script sets are designed to allow you to manage firewalls that also serve as FreeS/WAN IPSe...
Ngày tải lên: 08/08/2014, 21:23
hack proofing linux a Guide to Open Source Security phần 8 doc
... Firestarter 138_linux_ 09 6/20/01 9: 49 AM Page 494 Implementing a Firewall with Ipchains and Iptables • Chapter 9 487 already set, whereas the other actually sets the values .To create a rule that matches a ToS field, ... own dynamic database. If this database senses a number of ports that have been scanned in a row, the firewall can take action. Some actions the firewall can t...
Ngày tải lên: 08/08/2014, 21:23
Rfid a guide to radio ffrequency identification phần 3 doc
... Pharmaceuticals Inventory and Tracking Industrial and Manufacturing Manufacturing Tooling Work-in-Progress Security and Access Control Pasport and visa management Child Tracking Animal Tracking Airport ... technology, a tag can be used as a portable database. Rather than network each point in the manufacturing process to a central database, only a few points in the process n...
Ngày tải lên: 09/08/2014, 19:22