UPPSC Mains Paper III Updated 2019
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Symantec Report on Rogue Security Software July 08 – June 09
REPORT: SYMANTEC ENTERPRISE SECURITY SYMANTEC REPORT: Symantec Report on Rogue Security Software July 08 – June 09 Published October 2009 Confidence in a connected world. White Paper: Symantec Enterprise Security Symantec Report on Rogue Security Software July 08 – June 09 Contents Introduction . 1 Overview of Rogue Security Software. 2 Risks . 4 Advertising methods . 7 Installation techniques . 9 Legal actions and noteworthy scam convictions . 14 Prevalence of Rogue Security Software . 17 Top reported rogue security software. 17 Additional noteworthy rogue security software samples . 25 Top rogue security software by region . 28 Top rogue security software installation methods . 29 Top rogue security software advertising methods . 30 Analysis of Rogue Security Software Distribution . 32 Analysis of Rogue Security Software Servers . 36 Appendix A: Protection and Mitigation. 45 Appendix B: Methodologies. 48 Credits . 50 Symantec Report on Rogue Security Software July 08 – June 09 Introduction The Symantec Report on Rogue Security Software is an in-depth analysis of rogue security software programs. This includes an overview of how these programs work and how they affect users, including their risk implications, various distribution methods, and innovative attack vectors. It includes a brief discussion of some of the more noteworthy scams, as well as an analysis of the prevalence of rogue security software globally. It also includes a discussion on a number of servers that Symantec observed hosting these misleading applications. Except where otherwise noted, the period of observation for this report was from July 1, 2008, to June 30, 2009. Symantec has established some of the most comprehensive sources of Internet threat data in the world through the Symantec™ Global Intelligence Network. -
Watch out for Fake Virus Alerts
State of West Virginia Cyber Security Tip ALERT West Virginia Office of Information Security and Controls – Jim Richards, WV Chief Information Security Officer WATCH OUT FOR FAKE VIRUS ALERTS Rogue security software, also known as "scareware," is software that appears to be beneficial from a security perspective (i.e. free virus scan) but provides limited or no security, generates erroneous or misleading alerts, or attempts to lure users into participating in fraudulent transactions. How does rogue security software get on my computer? Rogue security software designers create legitimate looking pop-up windows that advertise security update software. These windows might appear on your screen while you surf the web. The "updates" or "alerts" in the pop-up windows call for you to take some sort of action, such as clicking to install the software, accept recommended updates, or remove unwanted viruses or spyware. When you click, the rogue security software downloads to your computer. Rogue security software might also appear in the list of search results when you are searching for trustworthy antispyware software, so it is important to protect your computer. What does rogue security software do? Rogue security software might report a virus, even though your computer is actually clean. The software might also fail to report viruses when your computer is infected. Inversely, sometimes, when you download rogue security software, it will install a virus or other malicious software on your computer so that the software has something to detect. Some rogue security software might also: Lure you into a fraudulent transaction (for example, upgrading to a non-existent paid version of a program). -
A Study of Emergent Norms in Socio-Hydrology
EGU Journal Logos (RGB) Open Access Open Access Open Access Advances in Annales Nonlinear Processes Geosciences Geophysicae in Geophysics Open Access Open Access Natural Hazards Natural Hazards and Earth System and Earth System Sciences Sciences Discussions Open Access Open Access Atmospheric Atmospheric Chemistry Chemistry and Physics and Physics Discussions Open Access Open Access Atmospheric Atmospheric Measurement Measurement Techniques Techniques Discussions Open Access Open Access Biogeosciences Biogeosciences Discussions Open Access Open Access Climate Climate of the Past of the Past Discussions Open Access Open Access Earth System Earth System Dynamics Dynamics Discussions Open Access Geoscientific Geoscientific Open Access Instrumentation Instrumentation Methods and Methods and Data Systems Data Systems Discussions Open Access Open Access Geoscientific Geoscientific Model Development Model Development Discussions Discussion Paper | Discussion Paper | Discussion Paper | Discussion Paper | Open Access Open Access Hydrol. Earth Syst. Sci. Discuss., 10,Hydrology 7517–7536, 2013and Hydrology and www.hydrol-earth-syst-sci-discuss.net/10/7517/2013/ Earth System doi:10.5194/hessd-10-7517-2013 Earth System HESSD Sciences Sciences © Author(s) 2013. CC Attribution 3.0 License. 10, 7517–7536, 2013 Discussions Open Access Open Access Ocean Science This discussion paper is/hasOcean been under Science review for the journal Hydrology and Earth System Reconstructing the Sciences (HESS). Please refer to the corresponding final paper in HESS if available.Discussions duty of water: a study of emergent norms in Open Access Open Access socio-hydrology Solid Earth Solid Earth Discussions J. L. Wescoat Jr. Reconstructing the dutyOpen Access of water: a studyOpen Access Title Page of emergentThe norms Cryosphere in socio-hydrologyThe Cryosphere Discussions Abstract Introduction J. -
Gone Rogue: an Analysis of Rogue Security Software Campaigns (Invited Paper)
Gone Rogue: An Analysis of Rogue Security Software Campaigns (Invited Paper) Marco Cova∗, Corrado Leitay, Olivier Thonnardz, Angelos Keromytisy and Marc Daciery ∗University of California, Santa Barbara, [email protected] ySymantec Research Labs, fCorrado Leita,Angelos Keromytis,Marc [email protected] zRoyal Military Academy, Belgium, [email protected] Abstract technique consists of attracting victims on malicious web sites that exploit vulnerabilities in the client In the past few years, Internet miscreants have software (typically, the browser or one of its plugins) developed a number of techniques to defraud and to download and install the rogue programs without make a hefty profit out of their unsuspecting victims. any user intervention. A troubling, recent example of this trend is cyber- Rogue AV programs are distributed by cyber- criminals distributing rogue security software, that is criminals to generate a financial profit. In fact, after malicious programs that, by pretending to be legitimate the initial infection, victims are typically tricked into security tools (e.g., anti-virus or anti-spyware), deceive paying for additional tools or services (e.g., to upgrade users into paying a substantial amount of money in to the full version of the program or to subscribe to an exchange for little or no protection. update mechanism), which are most often fictitious or While the technical and economical aspects of rogue completely ineffective. The cost of these scams range security software (e.g., its distribution and monetiza- from $30–$100. tion mechanisms) are relatively well-understood, much Despite its reliance on traditional and relatively less is known about the campaigns through which this unsophisticated techniques, rogue AV has emerged as type of malware is distributed, that is what are the un- a major security threat, in terms of the size of the derlying techniques and coordinated efforts employed affected population (Symantec’s sensors alone reported by cyber-criminals to spread their malware. -
Prof.Islam-Social Engineering
Project Title: Distributed and Cloud-based Network Defense System for NRENs (DCNDS) Series 2 Workshop (20-21 November, 2019) Botnet Mitigation Best Practices and System Evaluation Workshop Social Engineering and Botnet Proliferation by Md. Saiful Islam Institute of Information and Communication Technology Bangladesh University of Engineering and Technology 2 Outline • Security & human factor in security • Social Engineering (SE) • Threat actors using social engineering • Characteristics of social engineer • Basic tendencies of human nature • SE categories & SE cycle • SE attack vectors: tailgating, impersonating, phishing etc. • Attack tools of an social engineer • Why do cybercriminals use botnet attacks? • Botnet defense- best practices 3 Security? • Security can be defined as - “The state of being free from danger or threat” . Security is all about knowing who and what to trust. It is important to know when and when not to take a person at their word and when the person you are communicating with & what they say who they are. 4 Security’s weakest link ? A company may have purchased – - The best security technologies that money can buy, - Trained their people so well that they lock up all their secrets before going home at night, and - Hired building guards from the best security firm in the business. That company is still totally vulnerable. 5 Security’s weakest link ? An Individuals may follow: - Every best-security practice recommended by the experts, - Slavishly install every recommended security products, - Be thoroughly vigilant about proper system configuration and - Apply various security patches regularly. Those individuals are still completely vulnerable . 6 Human Factor: Security’s weakest link • Anyone who thinks that security products alone offer true security is settling for the illusion of security. -
Fossil Folklore from India: the Siwalik Hills and the Mahaˆbhaˆrata
Folklore 119 (April 2008): 71–92 RESEARCH ARTICLE Fossil Folklore from India: The Siwalik Hills and the Mahaˆbhaˆrata Alexandra van der Geer, Michael Dermitzakis, and John de Vos Abstract All over the world, from antiquity to the present, people have often explained fossil discoveries as proof of the historical truth of legends and myths, or used them as a basis for a new legend. Most often, large vertebrate fossils have been explained as bones and teeth of giant humans, dragons and monsters, saints and heroes. Smaller invertebrate fossils were often interpreted as sacred or curious relics based upon their resemblance to familiar or sacred objects. India is no exception to this practice. Fossil ammonites (salagramas), for example, are worshipped as the disc (chakra) of the Hindu god Vishnu. The Siwalik Hills, below the Himalayas, are strewn with impressive Plio-Pleistocene vertebrate fossils. This paper suggests that the region was seen as the historical stage for the legendary battle as described in the Indian epic Mahaˆbhaˆrata, during which hundreds of mighty, and sometimes gigantic, heroes, horses, and war elephants are said to have died. Their remains are seen in the fossil bones, skulls, jaws, and tusks of hippopotamuses (Hexaprotodon), proboscideans (Stegodon, Archidiskodon), four- horned giraffes (Sivatherium, Giraffokeryx), giant tortoises (Geochelone), sabre- toothed cats (Paramachairodus), camels (Camelus), and other species found on the surface of the Siwalik Hills. Moreover, thousands of ancient bronze javelins and spears are also found there after rains. These archaeological artefacts, along with the paleontological remains, appear to have influenced the setting and context of the great battle in the Indian epic. -
The Gunpowder Age and Global History
The Age of Gunpowder 1 Introduction: The Gunpowder Age and Global History Tonio Andrade Professor of History, Emory University When Chinese alchemists invented the “fire drug” in the 800s AD, they unleashed one of the most transformative technologies in world history. Early gunpowder was not the explosive that it later became. It took centuries of development before it became capable of propelling projectiles. The Chinese used the early gunpowder mixtures for weapons, of course, but they were conflagratives and fire spewers, used for burning structures and people. Proper guns emerged in the 1200s, and by the mid-1300s the new weapons had begun transforming warfare, used in huge numbers in the fierce battles that led, eventually, to the triumph of the Ming Dynasty, which has been rightly referred to as the world’s first gunpowder empire.1 Guns and gunpowder quickly spread beyond China, and this issue of Emory Endeavors in History is devoted to exploring their effects – and other issues of military modernization and innovation – in world history. China’s closest neighbors found themselves forced to adapt to gun warfare quickly, and one of the pioneers of early gunpowder history, historian Sun Laichen of California State University, Fullerton, has famously described this process for Vietnam and other parts of Southeast Asia.2 Yet equally important, but much less well understood, is the adoption of guns by China’s northeastern neighbors, Korea and Japan. Although Japan is not usually considered an early gun adopter (it is known much more for its later adoption of Portuguese-style arquebuses in the 1 Sun Laichen, “Ming-Southeast Asian Overland Interactions, 1368-1644,” Ph.D. -
What Are Kernel-Mode Rootkits?
www.it-ebooks.info Hacking Exposed™ Malware & Rootkits Reviews “Accessible but not dumbed-down, this latest addition to the Hacking Exposed series is a stellar example of why this series remains one of the best-selling security franchises out there. System administrators and Average Joe computer users alike need to come to grips with the sophistication and stealth of modern malware, and this book calmly and clearly explains the threat.” —Brian Krebs, Reporter for The Washington Post and author of the Security Fix Blog “A harrowing guide to where the bad guys hide, and how you can find them.” —Dan Kaminsky, Director of Penetration Testing, IOActive, Inc. “The authors tackle malware, a deep and diverse issue in computer security, with common terms and relevant examples. Malware is a cold deadly tool in hacking; the authors address it openly, showing its capabilities with direct technical insight. The result is a good read that moves quickly, filling in the gaps even for the knowledgeable reader.” —Christopher Jordan, VP, Threat Intelligence, McAfee; Principal Investigator to DHS Botnet Research “Remember the end-of-semester review sessions where the instructor would go over everything from the whole term in just enough detail so you would understand all the key points, but also leave you with enough references to dig deeper where you wanted? Hacking Exposed Malware & Rootkits resembles this! A top-notch reference for novices and security professionals alike, this book provides just enough detail to explain the topics being presented, but not too much to dissuade those new to security.” —LTC Ron Dodge, U.S. -
The Gunpowder Age China, Military Innovation, and the Rise of the West in World History 1St Edition Download Free
THE GUNPOWDER AGE CHINA, MILITARY INNOVATION, AND THE RISE OF THE WEST IN WORLD HISTORY 1ST EDITION DOWNLOAD FREE Tonio Andrade | 9780691135977 | | | | | Tonio Andrade Finally the Jin made a frontal assault and the Rise of the West in World History 1st edition the walls and scaled them, after which followed a merciless hunt for soldiers, officers, and officials of every level. Interaction with the outside world and adaptation in Southeast Asian society — His answer is a clarification of previously common answers. All in all a great read that helps also set the context for how China may view its c A fascinating look at why China 'fell behind' even though it was a leading pioneer of Gunpowder use in warfare. Anyone interested in the long view of the co-evolution of war and society—and what this means for the big questions of Military Innovation history—would do well to pick up this book. Gunpowder technology also spread to naval warfare and in Song decreed that all warships were to be fitted with trebuchets for hurling gunpowder bombs. They had bam-boo rods, a rocket-body lashed to the rod, and iron points. What happened? One of the first, if not the first of these weapons was the fire arrow. Interestingly, Andrade doesn't attribute discipline and drill among those innovations. February 4, The other was the 'flame-spouting lance' t'u huo ch'iang. January As Andrade explains, these would fail in the face of Western power largely because of confusion stemming from the Chinese court — even though Manchu emperors, themselves Confucians, understood the importance of warfare. -
Weil, Benjamin. "The Rivers Come: Colonial Flood Control and Knowledge Systems in the Indus Basin, 1840S–1930S." Environment and History 12, No
The White Horse Press Full citation: Weil, Benjamin. "The Rivers Come: Colonial Flood Control and Knowledge Systems in the Indus Basin, 1840s–1930s." Environment and History 12, no. 1 (February 2006): 3–29. http://www.environmentandsociety.org/node/3253. Rights: All rights reserved. © The White Horse Press 2006. Except for the quotation of short passages for the purpose of criticism or review, no part of this article may be reprinted or reproduced or utilised in any form or by any electronic, mechanical or other means, including photocopying or recording, or in any information storage or retrieval system, without permission from the publishers. For further information please see http://www.whpress.co.uk. The Rivers Come: Colonial Flood Control and Knowledge Systems in the Indus Basin, 1840s–1930s BENJAMIN WEIL Department of Environmental Studies Interdisciplinary Sciences Building University of California, Santa Cruz 1156 High Street, Santa Cruz, CA 95064, USA Email: [email protected] ABSTRACT This essay traces the development of the physical and cultural infrastructure of colonial flood control in the Indus valley. Reconstructing investigations into the causes of a series of floods illustrates the conflict between the idiosyncratic, local knowledge-based, approach of generalists and the reductionist, technologi- cal mentality of engineers. Repeated attempts to protect towns from the Indus River illustrate the growing dominance during the second half of the nineteenth century of an engineering mentality, despite its practical shortcomings. -
Chapter 17 Rocket Science
Rocket science Chapter 17 Rocket science 17-1. What makes a good rocket The first rockets as we know them were invented by the Chinese around 600 AD following their invention of gun powder1. They called them fire-arrows and used them to create colorful displays during festivals, not unlike our contemporary fireworks. In the late 1700s, the Kingdom of Mysore in India developed rockets and used them as weapons against the British East India Company2, and in retaliation the British military developed the Congreve rocket3 circa 1804. Both were effectively tiny missiles with very limited range and destructive power. The Mysorean rockets consisted of a tube of soft hammered iron about 20 cm long, closed at one end which contained packed black powder and served as a combustion chamber. A rocket with one pound of powder could travel about 900 m. In contrast, the European rockets, which were not made of iron, could not take large chamber pressures and were incapable of reaching similar distances. Figure 17-1. The early Chinese fire-arrow (left) and the Mysorean rocket (right). Note that each has a tail consisting of long bamboo stick, presumably for directional stability. (Photo credits: NASA and painting by Charles H. Hubbell, Western Reserve Historical Society, Cleveland, Ohio) Aside from adequate propulsion power, a main challenge was the stability of flight. The early Chinese fire-arrows and Mysorean rockets had a long bamboo stick attached as a tail (Figure 17-1), presumably to create rear drag thus guarding somewhat against wobbling. By the middle of the 19th Century, studies conducted separately in France and the United States indicated that rockets would be more accurate if they were spun, in a way similar to a bullet exiting a striated gun barrel. -
JETIR Research Journal
© 2019 JETIR May 2019, Volume 6, Issue 5 www.jetir.org (ISSN-2349-5162) Design Optimization and Analysis of Rocket Structure for Aerospace Applications 1Chethan S, 2Niranjan Hiremath 1M.Tech Machine Design Student, 2Associate Professor 1,2 School of Mechanical Engineering, REVA University, Rukmini Knowledge Park, Kattigenahalli, Yelahanka, Bengaluru, India Abstract: The aim of this study is to perform techniques such as pressure mapping of the missile structure, Inertia Relief Analysis for Rocket Structure in the effective way with the low cost. And the analysis plays important role in the structural design and safety. Due to the advances with numerical software’s, the simulation helps in estimating the safety of the structures without actual prototype built up and testing. Firstly we design the Rocket parts by the help of modelling tools using solid edge v19, Catia v6 and assembled it later. In order to find pressure distribution on the missile surface and to find the stress and deformation of missile structure by pressure mapping using CFD mesh in Acusolve on to the Rocket Structure, Pressure values in “X, Y and Z” co-ordinate with magnitudes are obtained in CSV file format. And later we study behavior of the missile parts like Nose, Nose cone, Body, Tail and Fins when the surface remains same from nose to tail and the fins with the varying thickness. And we use the Maraging Steel 250 grade as the material and its properties is assigned to the mesh. And the mesh thickness of the outer shell material is increased for different cases along with a speed of Mach number 0.75 and 5.