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ACARM-ng (software)
ACARM-ng (Alert Correlation, Assessment and Reaction Module - next generation) is an open source IDS/ IPS system. ACARM-ng is an alert correlation software which can significantly facilitate analyses of traffic in computer networks. It is responsible for collection and correlation of alerts sent by network and host sensors, also referred to as NIDS and HIDS respectively. Correlation process aims to reduce the total number of messages that need to be viewed by a system administrator to as few as possible by merging similar events into groups representing logical pieces of malicious activity. History The initial version of ACARM was being developed in the frame of POSITIF European research project between 2004 and 2007. It has been written in Java as a practical proof of concept, presented in the article. Despite its poor scalability and efficiency issues, the software proved to be highly useful. At the end of 2009 it became obvious that the current design had serious short ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bartłomiej Balcerek
Bartłomiej is a Polish masculine given name, a cognate of Bartholomew. Diminutive forms of Bartłomiej include Bartek and Bartosz. Notable people with the name Bartłomiej include: B * Bartłomiej Babiarz (born 1989), Polish footballer * Bartłomiej Bartnicki (born 1981), Polish Freestyle wrestler * Bartłomiej Bartosiak (born 1991), Polish footballer * Bartłomiej Bołądź (born 1994), Polish volleyball player * Bartłomiej Bonk (born 1984), Polish weightlifter C * Bartłomiej Ciepiela (born 2001), Polish footballer * Bartłomiej Chwalibogowski (born 1982), Polish footballer D * Bartłomiej Dąbrowski (born 1972), Polish tennis player * Bartłomiej Drągowski (born 1997), Polish footballer * Bartłomiej Dudzic (born 1988), Polish footballer G * Bartłomiej Groicki (c. 1534–1605), Polish jurist * Bartłomiej Grzechnik (born 1993), Polish volleyball player * Bartłomiej Grzelak (born 1981), Polish footballer H * Bartłomiej Heberla (born 1985), Polish chess Grandmaster ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Java (programming Language)
Java is a high-level, class-based, object-oriented programming language that is designed to have as few implementation dependencies as possible. It is a general-purpose programming language intended to let programmers ''write once, run anywhere'' ( WORA), meaning that compiled Java code can run on all platforms that support Java without the need to recompile. Java applications are typically compiled to bytecode that can run on any Java virtual machine (JVM) regardless of the underlying computer architecture. The syntax of Java is similar to C and C++, but has fewer low-level facilities than either of them. The Java runtime provides dynamic capabilities (such as reflection and runtime code modification) that are typically not available in traditional compiled languages. , Java was one of the most popular programming languages in use according to GitHub, particularly for client–server web applications, with a reported 9 million developers. Java was originally de ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Prelude Hybrid IDS
Prelude SIEM is a Security information and event management (SIEM). It is a tool for driving IT security. Prelude SIEM collects and centralizes information about the company's IT security to offer a single point of view to manage it. Thanks to its logs and flows analyzer, Prelude SIEM create alerts about intrusions and security threats in the network in real-time. Prelude SIEM provides multiple tools to do forensic reporting on Big Data and Smart Data to identify weak signals and Advanced Persistent Threat (APT). Finally, Prelude SIEM embeds all tools for the exploitation phase to make work easier for operators and help them with risk management. While a malicious user (or software) may be able to evade the detection of a single IDS (NIDS, HIDS, etc.), it becomes exponentially more difficult to get around the defenses when there are multiple protection mechanisms. Prelude SIEM comes with a large set of sensors, each of them monitoring different kinds of events. Prelude SIEM permi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
IDMEF
Used as part of computer security, IDMEF (''Intrusion Detection Message Exchange Format'') is a data format used to exchange information between software enabling intrusion detection, intrusion prevention, security information collection and management systems that may need to interact with them. IDMEF messages are designed to be processed automatically. The details of the format are described in the RFC 4765. This RFC presents an implementation of the XML data model and the associated DTD. The requirements for this format are described in RFC 4766, and the recommended transport protocol (IDXP) is documented in RFC 4767 IDMEF The purpose of IDMEF is to define data formats and exchange procedures for sharing information of interest to intrusion detection and response systems and to the management systems that may need to interact with them. It is used in computer security for incidents reporting and exchanging. It is intended for easy automatic processing. IDMEF is a well-structured ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
PostgreSQL
PostgreSQL (, ), also known as Postgres, is a free and open-source relational database management system (RDBMS) emphasizing extensibility and SQL compliance. It was originally named POSTGRES, referring to its origins as a successor to the Ingres database developed at the University of California, Berkeley. In 1996, the project was renamed to PostgreSQL to reflect its support for SQL. After a review in 2007, the development team decided to keep the name PostgreSQL and the alias Postgres. PostgreSQL features transactions with Atomicity, Consistency, Isolation, Durability (ACID) properties, automatically updatable views, materialized views, triggers, foreign keys, and stored procedures. It is designed to handle a range of workloads, from single machines to data warehouses or Web services with many concurrent users. It is the default database for macOS Server and is also available for Windows, Linux, FreeBSD, and OpenBSD. History PostgreSQL evolved from the Ingres p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Transaction Processing
Transaction processing is information processing in computer science that is divided into individual, indivisible operations called ''transactions''. Each transaction must succeed or fail as a complete unit; it can never be only partially complete. For example, when you purchase a book from an online bookstore, you exchange money (in the form of credit) for a book. If your credit is good, a series of related operations ensures that you get the book and the bookstore gets your money. However, if a single operation in the series fails during the exchange, the entire exchange fails. You do not get the book and the bookstore does not get your money. The technology responsible for making the exchange balanced and predictable is called transaction processing. Transactions ensure that data-oriented resources are not permanently updated unless all operations within the transactional unit complete successfully. By combining a set of related operations into a unit that either completely s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cron
The cron command-line utility is a job scheduler on Unix-like operating systems. Users who set up and maintain software environments use cron to schedule jobs (commands or shell scripts), also known as cron jobs, to run periodically at fixed times, dates, or intervals. It typically automates system maintenance or administration—though its general-purpose nature makes it useful for things like downloading files from the Internet and downloading email at regular intervals. Cron is most suitable for scheduling repetitive tasks. Scheduling one-time tasks can be accomplished using the associated ''at'' utility. Cron's name originates from ''chronos'', the Greek word for time. Overview The actions of cron are driven by a crontab (cron table) file, a configuration file that specifies shell commands to run periodically on a given schedule. The crontab files are stored where the lists of jobs and other instructions to the cron daemon are kept. Users can have their own individual ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ACARM-ng WUI Sample Alert 1
ACARM-ng (Alert Correlation, Assessment and Reaction Module - next generation) is an open source IDS/ IPS system. ACARM-ng is an alert correlation software which can significantly facilitate analyses of traffic in computer networks. It is responsible for collection and correlation of alerts sent by network and host sensors, also referred to as NIDS and HIDS respectively. Correlation process aims to reduce the total number of messages that need to be viewed by a system administrator to as few as possible by merging similar events into groups representing logical pieces of malicious activity. History The initial version of ACARM was being developed in the frame of POSITIF European research project between 2004 and 2007. It has been written in Java as a practical proof of concept, presented in the article. Despite its poor scalability and efficiency issues, the software proved to be highly useful. At the end of 2009 it became obvious that the current design had serious short ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Watchdog Timer
A watchdog timer (sometimes called a ''computer operating properly'' or ''COP'' timer, or simply a ''watchdog'') is an electronic or software timer that is used to detect and recover from computer malfunctions. Watchdog timers are widely used in computers to facilitate automatic correction of temporary hardware faults, and to prevent errant or malevolent software from disrupting system operation. During normal operation, the computer regularly restarts the watchdog timer to prevent it from elapsing, or "timing out". If, due to a hardware fault or program error, the computer fails to restart the watchdog, the timer will elapse and generate a timeout signal. The timeout signal is used to initiate corrective actions. The corrective actions typically include placing the computer and associated hardware in a safe state and invoking a computer reboot. Microcontrollers often include an integrated, on-chip watchdog. In other computers the watchdog may reside in a nearby chip that connec ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Web User Interface
A web application (or web app) is application software that is accessed using a web browser. Web applications are delivered on the World Wide Web to users with an active network connection. History In earlier computing models like client-server, the processing load for the application was shared between code on the server and code installed on each client locally. In other words, an application had its own pre-compiled client program which served as its user interface and had to be separately installed on each user's personal computer. An upgrade to the server-side code of the application would typically also require an upgrade to the client-side code installed on each user workstation, adding to the support cost and decreasing productivity. In addition, both the client and server components of the application were usually tightly bound to a particular computer architecture and operating system and porting them to others was often prohibitively expensive for all but the larges ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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