This document discusses computer security risks. It defines computer security risks as events that could cause loss or damage to computer systems. It identifies several types of security risks, including internet and network attacks like malware, botnets, denial of service attacks and spoofing. It also discusses unauthorized access and use, hardware and software theft, information theft, and system failures. Malware types like viruses, worms, Trojan horses, rootkits, and spyware are explained in detail.
Slide 2:
Introduction to System Threats
( What is threats, Software Attacks & Malware)
Slide 3:
Program Threats & System Threats with example
Slide 4:
What are the System Threats?
Slides 5:
Security of a system can be threatened via two breach(Threat & Attack)
Slides 6:
Malicious Threats & Accidental Threats
Slides 7:
Security can be compromised by any of the breaches
Slides 8:
Security Goals
Slides 9:
Security Measures
Slide 10, 11 & 12:
Worms, Port Scanning & DOS
Online access and computer security.pptx_S.GauthamJoelGautham
This document discusses various computer security threats such as viruses, worms, Trojans, spyware, adware, spamming, and phishing. It describes how these threats can damage computers or steal personal information. It then provides recommendations for both active protection methods like antivirus software and preventative measures like strong passwords and caution when online. Firewalls, both software and hardware, are also presented as tools to enhance computer security.
This document summarizes computer and network security threats. It discusses key security objectives of confidentiality, integrity and availability. It describes common security threats to hardware, software, data, and communication lines/networks. Examples of threats include theft, damage, alteration, and denial of service attacks. Different classes of intruders like masqueraders and misfeasors are also outlined. Common intrusion techniques and types of malicious software like viruses, worms, trojans and backdoors are defined. The document provides details on various goals and behaviors of attackers.
RRB JE Stage 2 Computer and Applications Questions Part 5CAS
Computer viruses, worms, Trojan horses, spyware, and other malware can harm computer systems in various ways. Anti-virus software, firewalls, and other security measures help protect against malware threats. Digital certificates, digital signatures, strong passwords also help secure computer systems and networks from unauthorized access.
The document discusses the topic of security and ethical challenges in management information systems. It covers issues like computer crime, hacking, cyber theft, software piracy, computer security risks, and safeguards to address unauthorized access and use. Potential health concerns of computer use as well as theories of corporate social responsibility and principles of technology ethics are also summarized.
The document discusses various topics related to computer security including threats, attacks, intruders, malware, and security techniques. It describes common security threats like viruses, worms, bots, rootkits, and intruders. It also covers computer security objectives of confidentiality, integrity and availability. Authentication, access control, intrusion detection, and malware defense are discussed as security techniques.
This document discusses computer security risks. It defines computer security risks as events that could cause loss or damage to computer systems. It then identifies and describes various types of security risks like internet and network attacks (e.g. malware, botnets, denial of service attacks), unauthorized access, hardware and software theft, information theft, and system failures. Specific malware types are also defined, including viruses, worms, Trojan horses, rootkits, and spyware.
This document discusses computer security risks. It defines computer security risks as events that could cause loss or damage to computer systems. It identifies several types of security risks, including internet and network attacks like malware, botnets, denial of service attacks and spoofing. It also discusses unauthorized access and use, hardware and software theft, information theft, and system failures. Malware types like viruses, worms, Trojan horses, rootkits, and spyware are explained in detail.
Slide 2:
Introduction to System Threats
( What is threats, Software Attacks & Malware)
Slide 3:
Program Threats & System Threats with example
Slide 4:
What are the System Threats?
Slides 5:
Security of a system can be threatened via two breach(Threat & Attack)
Slides 6:
Malicious Threats & Accidental Threats
Slides 7:
Security can be compromised by any of the breaches
Slides 8:
Security Goals
Slides 9:
Security Measures
Slide 10, 11 & 12:
Worms, Port Scanning & DOS
Online access and computer security.pptx_S.GauthamJoelGautham
This document discusses various computer security threats such as viruses, worms, Trojans, spyware, adware, spamming, and phishing. It describes how these threats can damage computers or steal personal information. It then provides recommendations for both active protection methods like antivirus software and preventative measures like strong passwords and caution when online. Firewalls, both software and hardware, are also presented as tools to enhance computer security.
This document summarizes computer and network security threats. It discusses key security objectives of confidentiality, integrity and availability. It describes common security threats to hardware, software, data, and communication lines/networks. Examples of threats include theft, damage, alteration, and denial of service attacks. Different classes of intruders like masqueraders and misfeasors are also outlined. Common intrusion techniques and types of malicious software like viruses, worms, trojans and backdoors are defined. The document provides details on various goals and behaviors of attackers.
RRB JE Stage 2 Computer and Applications Questions Part 5CAS
Computer viruses, worms, Trojan horses, spyware, and other malware can harm computer systems in various ways. Anti-virus software, firewalls, and other security measures help protect against malware threats. Digital certificates, digital signatures, strong passwords also help secure computer systems and networks from unauthorized access.
The document discusses the topic of security and ethical challenges in management information systems. It covers issues like computer crime, hacking, cyber theft, software piracy, computer security risks, and safeguards to address unauthorized access and use. Potential health concerns of computer use as well as theories of corporate social responsibility and principles of technology ethics are also summarized.
The document discusses various topics related to computer security including threats, attacks, intruders, malware, and security techniques. It describes common security threats like viruses, worms, bots, rootkits, and intruders. It also covers computer security objectives of confidentiality, integrity and availability. Authentication, access control, intrusion detection, and malware defense are discussed as security techniques.
This document discusses computer security risks. It defines computer security risks as events that could cause loss or damage to computer systems. It then identifies and describes various types of security risks like internet and network attacks (e.g. malware, botnets, denial of service attacks), unauthorized access, hardware and software theft, information theft, and system failures. Specific malware types are also defined, including viruses, worms, Trojan horses, rootkits, and spyware.
Spyware is software that aims to gather information about users without their consent. It can monitor users' activities, transmit personal data to third parties, and assert control over devices. There are four main types of spyware: adware, which displays ads; system monitors, which track computer activity; tracking cookies, which follow web browsing; and Trojans, which appear harmless but enable remote access to infected devices. While spyware allows monitoring children's computer use, it can also steal passwords and private data, hack accounts, and withdraw money without the user's knowledge.
This document provides an overview of information security topics including security terminologies, authentication systems, cryptography, network and host security, wireless security, and how attackers exploit systems. It discusses concepts such as confidentiality, integrity and availability (CIA triad), authentication, authorization and accounting (AAA), vulnerabilities, threats and risks. Specific security controls are described for physical access, network segmentation, firewalls, intrusion detection systems, and firewall best practices.
This is final presentation of IT security project. In this project tested terminal server security and built the system. Project consist of :
*Build the system
*Try to break
*Detect
*Prevent
So, project is implemented fully and all requirement are done.
The document defines various computer security and privacy terms and discusses risks and safeguards. It describes computer crimes like hacking, cracking, and cybercrimes. It also explains different types of attacks like viruses, worms, Trojan horses, botnets, denial of service attacks, back doors, and spoofing. Finally, it discusses safeguards against these threats like firewalls, antivirus software, access controls, encryption, backups, and physical security measures.
CH1- Introduction to malware analysis-v2.pdfWajdiElhamzi3
This document outlines a course on advanced malware reverse engineering. It begins with an introduction to malware types like viruses, worms, trojans, and ransomware. It then covers basic analysis techniques like viewing malware behavior and signatures. More advanced topics include static analysis using disassembly and dynamic analysis using debuggers. The goals of analysis are understanding malware functionality and enabling incident response. Analysis requires both static and dynamic methods to fully comprehend advanced threats.
Type of Malware and its different analysis and its types !Mohammed Jaseem Tp
This document discusses different types of malware and methods for analyzing malware. It defines malware as malicious software designed to damage computers without consent. The document outlines 10 main types of malware: viruses, worms, Trojans, spyware, adware, ransomware, rootkits, keyloggers, botnets, and bugs. It also describes 3 methods of malware analysis: static analysis, which examines code without executing it; dynamic analysis, which observes behavior by running malware; and threat analysis, which identifies malware families and tracks criminal infrastructure over time.
The document provides an overview of network security concepts. It begins by defining various types of malware like viruses, worms, spyware, ransomware, and trojans. It then discusses security policies, information security, aspects of information security including threats and vulnerabilities. It defines network security and its goals of confidentiality, integrity and availability. It describes aspects of network security including privacy, message integrity, authentication and non-repudiation. It then discusses cyber security and its main categories. It defines the different levels of impact from security breaches and types of attacks like passive, active, interruption, fabrication and modification. Finally, it provides an overview of networking devices and protocols at different layers of the OSI model as well as firewall
Malware comes in many forms and can damage computers in several ways. It is designed to spread without permission and perform unwanted tasks. Common types of malware include viruses, trojans, worms, spyware, and ransomware. Malware spreads through emails, websites, removable drives, and social networks. It can steal personal information, encrypt files until payment is made, and turn computers into bots. Users should protect themselves by installing antivirus software, practicing caution online, and scanning for malware regularly.
This document defines network and information security and discusses various threats. It defines security as protecting systems, hardware, information and data. It outlines the principles of confidentiality, integrity and availability. It describes passive attacks like traffic analysis and active attacks like masquerading, replay and denial of service. It discusses vulnerabilities like malicious software, trap doors, logic bombs, Trojan horses, viruses and worms. It provides details on each of these threats and ways to prevent infections from malicious software.
The document discusses various tools and methods used in cybercrime, including proxy servers, anonymizers, phishing, password cracking, keyloggers, viruses, worms, Trojan horses, backdoors, steganography, denial of service attacks, SQL injection, and buffer overflows. It provides details on how each method works and how attackers use them to launch cyber attacks. The document also outlines the basic stages of a cyber attack, from initial reconnaissance to covering tracks.
Network and Information security_new2.pdfAyanMujawar2
This document discusses computer security and network security basics. It covers the need for security to protect data confidentiality, integrity, and availability. The key principles of security - confidentiality, integrity, authentication, and non-repudiation - are explained. Risk analysis parameters like assets, vulnerabilities, threats, and countermeasures are defined. Common security threats like viruses, worms, Trojan horses, intruders, and insiders are described. Different types of attacks such as passive attacks involving traffic analysis and active attacks like masquerading and replay attacks are also outlined.
This document discusses different types of malicious software including viruses, trojan horses, worms, and spyware. It provides details on how each type spreads and the harm they can cause. Viruses spread by infecting other files or programs and can corrupt data or disrupt systems. Trojan horses disguise harmful programs as legitimate ones. Worms replicate across networks and can delete files or disrupt systems. The document outlines strategies for prevention, detection, and removal of malicious software.
Ch # 10 computer security risks and safe guardsMuhammadRobeel3
IT security, hackers,IT security and risks and safe guards, password, how to create password, bio-metric authentication , virus , antivirus software ,how to safe a devices from virus.types of viruses
Information Security threats can be many like Software attacks, theft of intellectual property, identity theft, theft of equipment or information, sabotage, and information extortion. Threat can be anything that can take advantage of a vulnerability to breach security and negatively alter, erase, harm object or objects of interest.
This document provides an overview of different types of malware such as viruses, trojans, worms, spyware, and adware. It discusses how viruses replicate and infect other programs. Malware can be used by hackers to steal personal information, delete files, conduct click fraud, and more. The document outlines the history of major malware incidents from 1999 to 2003 and provides statistics on malware growth over time. It also describes spam email and how spyware and adware work to monitor users and display advertisements.
This document discusses various types of malware including viruses, spyware, grayware, and phishing. It provides details on the characteristics and behaviors of viruses, how they replicate and spread. It also discusses signs of infection and methods for detecting, preventing, and remediating malware through antivirus software, firewalls, and user education. Common remediation steps mentioned include repairing infected files, quarantining them, or deleting them. The document also covers spyware, grayware, phishing attacks and their risks as well as countermeasures organizations can take to help protect against social engineering and malicious software threats.
This document discusses various topics related to information technology ethics and security. It covers computer crime, hacking tactics, cyber theft, software piracy, viruses and worms, adware and spyware, privacy issues, and methods for protecting systems through encryption, firewalls, and other security measures. The goal of security management is to ensure the accuracy, integrity and safety of information systems and resources.
Spyware is software that aims to gather information about users without their consent. It can monitor users' activities, transmit personal data to third parties, and assert control over devices. There are four main types of spyware: adware, which displays ads; system monitors, which track computer activity; tracking cookies, which follow web browsing; and Trojans, which appear harmless but enable remote access to infected devices. While spyware allows monitoring children's computer use, it can also steal passwords and private data, hack accounts, and withdraw money without the user's knowledge.
This document provides an overview of information security topics including security terminologies, authentication systems, cryptography, network and host security, wireless security, and how attackers exploit systems. It discusses concepts such as confidentiality, integrity and availability (CIA triad), authentication, authorization and accounting (AAA), vulnerabilities, threats and risks. Specific security controls are described for physical access, network segmentation, firewalls, intrusion detection systems, and firewall best practices.
This is final presentation of IT security project. In this project tested terminal server security and built the system. Project consist of :
*Build the system
*Try to break
*Detect
*Prevent
So, project is implemented fully and all requirement are done.
The document defines various computer security and privacy terms and discusses risks and safeguards. It describes computer crimes like hacking, cracking, and cybercrimes. It also explains different types of attacks like viruses, worms, Trojan horses, botnets, denial of service attacks, back doors, and spoofing. Finally, it discusses safeguards against these threats like firewalls, antivirus software, access controls, encryption, backups, and physical security measures.
CH1- Introduction to malware analysis-v2.pdfWajdiElhamzi3
This document outlines a course on advanced malware reverse engineering. It begins with an introduction to malware types like viruses, worms, trojans, and ransomware. It then covers basic analysis techniques like viewing malware behavior and signatures. More advanced topics include static analysis using disassembly and dynamic analysis using debuggers. The goals of analysis are understanding malware functionality and enabling incident response. Analysis requires both static and dynamic methods to fully comprehend advanced threats.
Type of Malware and its different analysis and its types !Mohammed Jaseem Tp
This document discusses different types of malware and methods for analyzing malware. It defines malware as malicious software designed to damage computers without consent. The document outlines 10 main types of malware: viruses, worms, Trojans, spyware, adware, ransomware, rootkits, keyloggers, botnets, and bugs. It also describes 3 methods of malware analysis: static analysis, which examines code without executing it; dynamic analysis, which observes behavior by running malware; and threat analysis, which identifies malware families and tracks criminal infrastructure over time.
The document provides an overview of network security concepts. It begins by defining various types of malware like viruses, worms, spyware, ransomware, and trojans. It then discusses security policies, information security, aspects of information security including threats and vulnerabilities. It defines network security and its goals of confidentiality, integrity and availability. It describes aspects of network security including privacy, message integrity, authentication and non-repudiation. It then discusses cyber security and its main categories. It defines the different levels of impact from security breaches and types of attacks like passive, active, interruption, fabrication and modification. Finally, it provides an overview of networking devices and protocols at different layers of the OSI model as well as firewall
Malware comes in many forms and can damage computers in several ways. It is designed to spread without permission and perform unwanted tasks. Common types of malware include viruses, trojans, worms, spyware, and ransomware. Malware spreads through emails, websites, removable drives, and social networks. It can steal personal information, encrypt files until payment is made, and turn computers into bots. Users should protect themselves by installing antivirus software, practicing caution online, and scanning for malware regularly.
This document defines network and information security and discusses various threats. It defines security as protecting systems, hardware, information and data. It outlines the principles of confidentiality, integrity and availability. It describes passive attacks like traffic analysis and active attacks like masquerading, replay and denial of service. It discusses vulnerabilities like malicious software, trap doors, logic bombs, Trojan horses, viruses and worms. It provides details on each of these threats and ways to prevent infections from malicious software.
The document discusses various tools and methods used in cybercrime, including proxy servers, anonymizers, phishing, password cracking, keyloggers, viruses, worms, Trojan horses, backdoors, steganography, denial of service attacks, SQL injection, and buffer overflows. It provides details on how each method works and how attackers use them to launch cyber attacks. The document also outlines the basic stages of a cyber attack, from initial reconnaissance to covering tracks.
Network and Information security_new2.pdfAyanMujawar2
This document discusses computer security and network security basics. It covers the need for security to protect data confidentiality, integrity, and availability. The key principles of security - confidentiality, integrity, authentication, and non-repudiation - are explained. Risk analysis parameters like assets, vulnerabilities, threats, and countermeasures are defined. Common security threats like viruses, worms, Trojan horses, intruders, and insiders are described. Different types of attacks such as passive attacks involving traffic analysis and active attacks like masquerading and replay attacks are also outlined.
This document discusses different types of malicious software including viruses, trojan horses, worms, and spyware. It provides details on how each type spreads and the harm they can cause. Viruses spread by infecting other files or programs and can corrupt data or disrupt systems. Trojan horses disguise harmful programs as legitimate ones. Worms replicate across networks and can delete files or disrupt systems. The document outlines strategies for prevention, detection, and removal of malicious software.
Ch # 10 computer security risks and safe guardsMuhammadRobeel3
IT security, hackers,IT security and risks and safe guards, password, how to create password, bio-metric authentication , virus , antivirus software ,how to safe a devices from virus.types of viruses
Information Security threats can be many like Software attacks, theft of intellectual property, identity theft, theft of equipment or information, sabotage, and information extortion. Threat can be anything that can take advantage of a vulnerability to breach security and negatively alter, erase, harm object or objects of interest.
This document provides an overview of different types of malware such as viruses, trojans, worms, spyware, and adware. It discusses how viruses replicate and infect other programs. Malware can be used by hackers to steal personal information, delete files, conduct click fraud, and more. The document outlines the history of major malware incidents from 1999 to 2003 and provides statistics on malware growth over time. It also describes spam email and how spyware and adware work to monitor users and display advertisements.
This document discusses various types of malware including viruses, spyware, grayware, and phishing. It provides details on the characteristics and behaviors of viruses, how they replicate and spread. It also discusses signs of infection and methods for detecting, preventing, and remediating malware through antivirus software, firewalls, and user education. Common remediation steps mentioned include repairing infected files, quarantining them, or deleting them. The document also covers spyware, grayware, phishing attacks and their risks as well as countermeasures organizations can take to help protect against social engineering and malicious software threats.
This document discusses various topics related to information technology ethics and security. It covers computer crime, hacking tactics, cyber theft, software piracy, viruses and worms, adware and spyware, privacy issues, and methods for protecting systems through encryption, firewalls, and other security measures. The goal of security management is to ensure the accuracy, integrity and safety of information systems and resources.
Similar to Computer Security and necessary steps.pptx (20)
Global Situational Awareness of A.I. and where its headedvikram sood
You can see the future first in San Francisco.
Over the past year, the talk of the town has shifted from $10 billion compute clusters to $100 billion clusters to trillion-dollar clusters. Every six months another zero is added to the boardroom plans. Behind the scenes, there’s a fierce scramble to secure every power contract still available for the rest of the decade, every voltage transformer that can possibly be procured. American big business is gearing up to pour trillions of dollars into a long-unseen mobilization of American industrial might. By the end of the decade, American electricity production will have grown tens of percent; from the shale fields of Pennsylvania to the solar farms of Nevada, hundreds of millions of GPUs will hum.
The AGI race has begun. We are building machines that can think and reason. By 2025/26, these machines will outpace college graduates. By the end of the decade, they will be smarter than you or I; we will have superintelligence, in the true sense of the word. Along the way, national security forces not seen in half a century will be un-leashed, and before long, The Project will be on. If we’re lucky, we’ll be in an all-out race with the CCP; if we’re unlucky, an all-out war.
Everyone is now talking about AI, but few have the faintest glimmer of what is about to hit them. Nvidia analysts still think 2024 might be close to the peak. Mainstream pundits are stuck on the wilful blindness of “it’s just predicting the next word”. They see only hype and business-as-usual; at most they entertain another internet-scale technological change.
Before long, the world will wake up. But right now, there are perhaps a few hundred people, most of them in San Francisco and the AI labs, that have situational awareness. Through whatever peculiar forces of fate, I have found myself amongst them. A few years ago, these people were derided as crazy—but they trusted the trendlines, which allowed them to correctly predict the AI advances of the past few years. Whether these people are also right about the next few years remains to be seen. But these are very smart people—the smartest people I have ever met—and they are the ones building this technology. Perhaps they will be an odd footnote in history, or perhaps they will go down in history like Szilard and Oppenheimer and Teller. If they are seeing the future even close to correctly, we are in for a wild ride.
Let me tell you what we see.
State of Artificial intelligence Report 2023kuntobimo2016
Artificial intelligence (AI) is a multidisciplinary field of science and engineering whose goal is to create intelligent machines.
We believe that AI will be a force multiplier on technological progress in our increasingly digital, data-driven world. This is because everything around us today, ranging from culture to consumer products, is a product of intelligence.
The State of AI Report is now in its sixth year. Consider this report as a compilation of the most interesting things we’ve seen with a goal of triggering an informed conversation about the state of AI and its implication for the future.
We consider the following key dimensions in our report:
Research: Technology breakthroughs and their capabilities.
Industry: Areas of commercial application for AI and its business impact.
Politics: Regulation of AI, its economic implications and the evolving geopolitics of AI.
Safety: Identifying and mitigating catastrophic risks that highly-capable future AI systems could pose to us.
Predictions: What we believe will happen in the next 12 months and a 2022 performance review to keep us honest.
End-to-end pipeline agility - Berlin Buzzwords 2024Lars Albertsson
We describe how we achieve high change agility in data engineering by eliminating the fear of breaking downstream data pipelines through end-to-end pipeline testing, and by using schema metaprogramming to safely eliminate boilerplate involved in changes that affect whole pipelines.
A quick poll on agility in changing pipelines from end to end indicated a huge span in capabilities. For the question "How long time does it take for all downstream pipelines to be adapted to an upstream change," the median response was 6 months, but some respondents could do it in less than a day. When quantitative data engineering differences between the best and worst are measured, the span is often 100x-1000x, sometimes even more.
A long time ago, we suffered at Spotify from fear of changing pipelines due to not knowing what the impact might be downstream. We made plans for a technical solution to test pipelines end-to-end to mitigate that fear, but the effort failed for cultural reasons. We eventually solved this challenge, but in a different context. In this presentation we will describe how we test full pipelines effectively by manipulating workflow orchestration, which enables us to make changes in pipelines without fear of breaking downstream.
Making schema changes that affect many jobs also involves a lot of toil and boilerplate. Using schema-on-read mitigates some of it, but has drawbacks since it makes it more difficult to detect errors early. We will describe how we have rejected this tradeoff by applying schema metaprogramming, eliminating boilerplate but keeping the protection of static typing, thereby further improving agility to quickly modify data pipelines without fear.
STATATHON: Unleashing the Power of Statistics in a 48-Hour Knowledge Extravag...sameer shah
"Join us for STATATHON, a dynamic 2-day event dedicated to exploring statistical knowledge and its real-world applications. From theory to practice, participants engage in intensive learning sessions, workshops, and challenges, fostering a deeper understanding of statistical methodologies and their significance in various fields."
06-04-2024 - NYC Tech Week - Discussion on Vector Databases, Unstructured Data and AI
Discussion on Vector Databases, Unstructured Data and AI
https://www.meetup.com/unstructured-data-meetup-new-york/
This meetup is for people working in unstructured data. Speakers will come present about related topics such as vector databases, LLMs, and managing data at scale. The intended audience of this group includes roles like machine learning engineers, data scientists, data engineers, software engineers, and PMs.This meetup was formerly Milvus Meetup, and is sponsored by Zilliz maintainers of Milvus.
Beyond the Basics of A/B Tests: Highly Innovative Experimentation Tactics You...Aggregage
This webinar will explore cutting-edge, less familiar but powerful experimentation methodologies which address well-known limitations of standard A/B Testing. Designed for data and product leaders, this session aims to inspire the embrace of innovative approaches and provide insights into the frontiers of experimentation!
4. Virus
Vital Information
Resources Under Siege.
1st: Creeper, 1971
Malware
▰ Computer Viruses or
perverse softwares are
small programs that
can negatively affect
the computer
4
9. Others
Worms
Spread to other
computer.
Bagle, I love you,
Morris, Numda
Trojan
Apears to perform a
desirable function but
instead facilitate
unauthorised access
to the user’s
computer system
Beast, Sub7.Zeus,
Zero Access Rootkit
etc.
Spyware
Installed in your pc to
spy on the system
owner’s activity
Coolweb search,
FinFisher, Zango, Zlob
Trojan, Keyloggers
9