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Mimikatz
Mimikatz is both an exploit on Microsoft Windows that extracts passwords stored in memory and software that performs that exploit. It was created by French programmer Benjamin Delpy and is French slang for "cute cats". History Benjamin Delpy discovered a flaw in Microsoft Windows that holds both an encrypted copy of a password and a key that can be used to decipher it in memory at the same time. He contacted Microsoft in 2011 to point out the flaw, but Microsoft replied that it would require the machine to be already compromised. Delpy realised that the flaw could be used to gain access to non-compromised machines on a network from a compromised machine. He released the first version of the software in May 2011 as closed source software. In September 2011, the exploit was used in the DigiNotar hack. Russian conference Delpy spoke about the software at a conference in 2012. Once during the conference, he returned to his room to find a stranger sitting at his laptop. The stranger ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Petya And NotPetya
Petya is a family of encrypting malware that was first discovered in 2016. The malware targets Microsoft Windows–based systems, infecting the master boot record to execute a payload that encrypts a hard drive's file system table and prevents Windows from booting. It subsequently demands that the users make a payment in Bitcoin in order to regain access to the system. Variants of Petya were first seen in March 2016, which propagated via infected e-mail attachments. In June 2017, a new variant of Petya was used for a global cyberattack, primarily targeting Ukraine. The new variant propagates via the EternalBlue exploit, which is generally believed to have been developed by the U.S. National Security Agency (NSA), and was used earlier in the year by the WannaCry ransomware. Kaspersky Lab referred to this new version as ''NotPetya'' to distinguish it from the 2016 variants, due to these differences in operation. It looked like ransomware, but without functioning recovery featu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Exploit (computer Security)
An exploit is a method or piece of code that takes advantage of Vulnerability (computer security), vulnerabilities in software, Application software, applications, Computer network, networks, operating systems, or Computer hardware, hardware, typically for malicious purposes. The term "exploit" derives from the English verb "to exploit," meaning "to use something to one’s own advantage." Exploits are designed to identify flaws, bypass security measures, gain unauthorized access to systems, take control of systems, install malware, or data breach, steal sensitive data. While an exploit by itself may not be a malware, it serves as a vehicle for delivering malicious software by breaching security controls. Researchers estimate that malicious exploits cost the global economy over US$450 billion annually. In response to this threat, organizations are increasingly utilizing cyber threat intelligence to identify vulnerabilities and prevent hacks before they occur. Description Expl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Varonis Systems
Varonis Systems, Inc. is a software company based in Miami, Florida with R&D offices in Herzliya, Israel. The company’s Data Security Platform analyzes data and data activity using the insights to identify data exposure risks stemming from access permissions and software-as-a-service (SaaS) app configurations, triggering automated remediation capabilities in response. Varonis performs User Behavior Analytics (UBA) that identify abnormal behavior from cyberattacks. Their software extracts metadata from an enterprise's IT infrastructure and uses this information to map relationships among employees, data objects, content, and usage. History Varonis Systems was founded in 2005 by Yaki Faitelson and Ohad Korkus, in order to address security issues such as file activity tracking, information rights management, and access control. Prior to Varonis, Faitelson and Korkus worked at the global professional services and systems integration divisions of NetVision and NetApp. Faitelson ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hacking In The 2020s
Hacking may refer to: Places * Hacking, an area within Hietzing, Vienna, Austria People * David Hacking, 3rd Baron Hacking (born 1938), British barrister and peer * Douglas Hewitt Hacking, 1st Baron Hacking (1884–1950), British Conservative politician * Ian Hacking (1936–2023), Canadian philosopher of science * Philip Hacking (1931–2024), English Anglican priest, and itinerant evangelical speaker Sports * Hacking (falconry), the practice of raising falcons in captivity then later releasing into the wild * Hacking (rugby), tripping an opposing player * Pleasure riding, horseback riding for purely recreational purposes, also called hacking * Shin-kicking, an English martial art also called hacking Technology * Hacker, a computer expert with advanced technical knowledge ** Hacker culture, activity within the computer programmer subculture * Security hacker, someone who breaches defenses in a computer system ** Cybercrime, which involves security hacking * Phone hacking, gai ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hacking In The 2010s
Hacking may refer to: Places * Hacking, an area within Hietzing, Vienna, Austria People * David Hacking, 3rd Baron Hacking (born 1938), British barrister and peer * Douglas Hewitt Hacking, 1st Baron Hacking (1884–1950), British Conservative politician * Ian Hacking (1936–2023), Canadian philosopher of science * Philip Hacking (1931–2024), English Anglican priest, and itinerant evangelical speaker Sports * Hacking (falconry), the practice of raising falcons in captivity then later releasing into the wild * Hacking (rugby), tripping an opposing player * Pleasure riding, horseback riding for purely recreational purposes, also called hacking * Shin-kicking, an English martial art also called hacking Technology * Hacker, a computer expert with advanced technical knowledge ** Hacker culture, activity within the computer programmer subculture * Security hacker, someone who breaches defenses in a computer system ** Cybercrime, which involves security hacking * Phone hacking, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
EternalBlue
EternalBlue is a computer exploit software developed by the U.S. National Security Agency (NSA). It is based on a zero-day vulnerability in Microsoft Windows software that allowed users to gain access to any number of computers connected to a network. The NSA was aware of this vulnerability but did not disclose it to Microsoft for several years, as it intended to use the exploit as part of its offensive cyber operations. In 2017, the NSA discovered that the software was stolen by a group of hackers known as the Shadow Brokers. Microsoft might have been informed of this and released security updates in March 2017 patching the vulnerability. While this was happening, the hacker group attempted to auction off the software, but did not succeed in finding a buyer. EternalBlue was then released publicly on April 14, 2017. On May 12, 2017, a computer worm in the form of ransomware, nicknamed WannaCry, used the EternalBlue exploit to attack computers using Windows that had not rece ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bundestag
The Bundestag (, "Federal Diet (assembly), Diet") is the lower house of the Germany, German Federalism in Germany, federal parliament. It is the only constitutional body of the federation directly elected by the German people. The Bundestag was established by Title III of the Basic Law for the Federal Republic of Germany () in 1949 as one of the legislative bodies of Germany, the other being the German Bundesrat, Bundesrat. It is thus the historical successor to the earlier Reichstag (Weimar Republic), Reichstag. The members of the Bundestag are representatives of the German people as a whole, are not bound by any orders or instructions and are only accountable to their conscience. As of the current 21st Bundestag, 21st legislative period, the Bundestag has a fixed number of 630 members. The Bundestag is elected every four years by German citizens aged 18 and older. Elections use a mixed-member proportional representation system which combines First-past-the-post voting for co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carbanak
Carbanak is an APT-style campaign targeting (but not limited to) financial institutions, that was discovered in 2014 by the Russian cyber security company Kaspersky Lab. It utilizes malware that is introduced into systems running Microsoft Windows using phishing emails, which is then used to steal money from banks via macros in documents. The hacker group is said to have stolen over 900 million dollars from the banks as well as money from over a thousand private customers. The criminals were able to manipulate their access to the respective banking networks in order to steal the money in a variety of ways. In some instances, ATMs were instructed to dispense cash without having to locally interact with the terminal. Money mules, which were hired through the Moldavian mafia, would collect the money and transfer it over the SWIFT network to the criminals’ accounts, Kaspersky said. The Carbanak group went so far as to alter databases and pump up balances on existing accounts and po ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Privilege Escalation
Privilege escalation is the act of exploiting a Software bug, bug, a Product defect, design flaw, or a configuration oversight in an operating system or software application to gain elevated access to resource (computer science), resources that are normally protected from an application or user (computing), user. The result is that an application or user with more privilege (computing), privileges than intended by the programmer, application developer or system administrator can perform Authorization, unauthorized actions. Background Most computer systems are designed for use with multiple user accounts, each of which has abilities known as Privilege (computing), privileges. Common privileges include viewing and editing files or modifying system files. Privilege escalation means users receive privileges they are not entitled to. These privileges can be used to delete files, view personal data, private information, or install unwanted programs such as viruses. It usually occurs whe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Microsoft Windows
Windows is a Product lining, product line of Proprietary software, proprietary graphical user interface, graphical operating systems developed and marketed by Microsoft. It is grouped into families and subfamilies that cater to particular sectors of the computing industry – Windows (unqualified) for a consumer or corporate workstation, Windows Server for a Server (computing), server and Windows IoT for an embedded system. Windows is sold as either a consumer retail product or licensed to Original equipment manufacturer, third-party hardware manufacturers who sell products Software bundles, bundled with Windows. The first version of Windows, Windows 1.0, was released on November 20, 1985, as a graphical operating system shell for MS-DOS in response to the growing interest in graphical user interfaces (GUIs). The name "Windows" is a reference to the windowing system in GUIs. The 1990 release of Windows 3.0 catapulted its market success and led to various other product families ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
GitHub
GitHub () is a Proprietary software, proprietary developer platform that allows developers to create, store, manage, and share their code. It uses Git to provide distributed version control and GitHub itself provides access control, bug tracking system, bug tracking, software feature requests, task management, continuous integration, and wikis for every project. Headquartered in California, GitHub, Inc. has been a subsidiary of Microsoft since 2018. It is commonly used to host open source software development projects. GitHub reported having over 100 million developers and more than 420 million Repository (version control), repositories, including at least 28 million public repositories. It is the world's largest source code host Over five billion developer contributions were made to more than 500 million open source projects in 2024. About Founding The development of the GitHub platform began on October 19, 2005. The site was launched in April 2008 by Tom ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
USB Flash Drive
A flash drive (also thumb drive, memory stick, and pen drive/pendrive) is a data storage device that includes flash memory with an integrated USB interface. A typical USB drive is removable, rewritable, and smaller than an optical disc, and usually weighs less than . Since first offered for sale in late 2000, the storage capacities of USB drives range from 8 megabytes to 256 gigabytes (GB), 512 GB and 1 terabyte (TB). As of 2024, 4 TB flash drives were the largest currently in production. Some allow up to 100,000 write/erase cycles, depending on the exact type of memory chip used, and are thought to physically last between 10 and 100 years under normal circumstances (Digital permanence, shelf storage time). Common uses of USB flash drives are for storage, supplementary data backup, back-ups, and transferring of computer files. Compared with floppy disks or Compact disc, CDs, they are smaller, faster, have significantly more capacity, and are more durable due to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
