The document describes various computer security concepts including threats to information systems like viruses, worms, Trojans, and bots. It discusses different types of malware such as file infectors, macro viruses, encrypted viruses, and rootkits. It also outlines security defenses like using updated antivirus software, firewalls, and practicing safe email/web habits by avoiding suspicious attachments or downloads.
Malicious Software,Terminology of malicious programme,Malicious programs,Nature of Viruses,Virus Operation-four phases or life cycle of virus,Virus Structure,Types of Viruses,Anti-Virus Software
Malicious Software,Terminology of malicious programme,Malicious programs,Nature of Viruses,Virus Operation-four phases or life cycle of virus,Virus Structure,Types of Viruses,Anti-Virus Software
A short presentation on the basics of Malicious Software and Viruses and methods to detect, prevent and remove them and to spread awareness of this growing issue.
This report describes Remote File Inclusion (RFI) – an attack that usually flies under the radar. Although RFI attacks have the potential to cause as much damage as the more popular SQL injection and cross-site scripting (XSS) attacks, they are not widely discussed. Imperva’s Hacker Intelligence Initiative (HII) has documented examples of automated attack campaigns launched in the wild. This report pinpoints common traits and techniques as well as the role blacklisting can play in mitigation.
A Presentation On Basic Network Security And Viruses For College Level. Basics on Networking, Network Security, Virus, Spyware, Vulnerability, Hacking And Indian Laws To Prevent Hacking
What is the meaning of the term logic bomb? What are the features and examples of logic bomb malware? Finally, how to protect yourself from logic bombs?
A short presentation on the basics of Malicious Software and Viruses and methods to detect, prevent and remove them and to spread awareness of this growing issue.
This report describes Remote File Inclusion (RFI) – an attack that usually flies under the radar. Although RFI attacks have the potential to cause as much damage as the more popular SQL injection and cross-site scripting (XSS) attacks, they are not widely discussed. Imperva’s Hacker Intelligence Initiative (HII) has documented examples of automated attack campaigns launched in the wild. This report pinpoints common traits and techniques as well as the role blacklisting can play in mitigation.
A Presentation On Basic Network Security And Viruses For College Level. Basics on Networking, Network Security, Virus, Spyware, Vulnerability, Hacking And Indian Laws To Prevent Hacking
What is the meaning of the term logic bomb? What are the features and examples of logic bomb malware? Finally, how to protect yourself from logic bombs?
Why mincore() returns different value of stat ?Hiroaki Kubota
Analyzer of MongoDB 2.4 's new feature returned ununderstandable results.
The value of "resident" totally different from "pagesInMemory".
But why ?
-"resident" are coming from STAT.
-"pageInMemory" are coming from mincore().
This slide illustrates this issue.
Computer security threats & prevention,Its a proper introduction about computer security and threats and prevention with reference. Have info about threats and their prevention.
Security is a journey, not a destination. This is a security industry axiom that means we can strive for security, and by making this effort, we can put ourselves on a path to security. But while we may achieve a relative degree of security, our businesses will never be 100 percent secure—the destination we all strive for. Even Fort Knox, the White House and the New York Stock Exchange are vulnerable.
Training on July 16, 2017.
This training is the compressed version of Malware Engineering & Crafting.
In this training, we will talk about malware as well as crafting the simple working malware. The goal of this session is to understanding malware internal so one can have tactics to combat it.
JMeter webinar - integration with InfluxDB and GrafanaRTTS
Watch this recorded webinar about real-time monitoring of application performance. See how to integrate Apache JMeter, the open-source leader in performance testing, with InfluxDB, the open-source time-series database, and Grafana, the open-source analytics and visualization application.
In this webinar, we will review the benefits of leveraging InfluxDB and Grafana when executing load tests and demonstrate how these tools are used to visualize performance metrics.
Length: 30 minutes
Session Overview
-------------------------------------------
During this webinar, we will cover the following topics while demonstrating the integrations of JMeter, InfluxDB and Grafana:
- What out-of-the-box solutions are available for real-time monitoring JMeter tests?
- What are the benefits of integrating InfluxDB and Grafana into the load testing stack?
- Which features are provided by Grafana?
- Demonstration of InfluxDB and Grafana using a practice web application
To view the webinar recording, go to:
https://www.rttsweb.com/jmeter-integration-webinar
Dev Dives: Train smarter, not harder – active learning and UiPath LLMs for do...UiPathCommunity
💥 Speed, accuracy, and scaling – discover the superpowers of GenAI in action with UiPath Document Understanding and Communications Mining™:
See how to accelerate model training and optimize model performance with active learning
Learn about the latest enhancements to out-of-the-box document processing – with little to no training required
Get an exclusive demo of the new family of UiPath LLMs – GenAI models specialized for processing different types of documents and messages
This is a hands-on session specifically designed for automation developers and AI enthusiasts seeking to enhance their knowledge in leveraging the latest intelligent document processing capabilities offered by UiPath.
Speakers:
👨🏫 Andras Palfi, Senior Product Manager, UiPath
👩🏫 Lenka Dulovicova, Product Program Manager, UiPath
Builder.ai Founder Sachin Dev Duggal's Strategic Approach to Create an Innova...Ramesh Iyer
In today's fast-changing business world, Companies that adapt and embrace new ideas often need help to keep up with the competition. However, fostering a culture of innovation takes much work. It takes vision, leadership and willingness to take risks in the right proportion. Sachin Dev Duggal, co-founder of Builder.ai, has perfected the art of this balance, creating a company culture where creativity and growth are nurtured at each stage.
Essentials of Automations: Optimizing FME Workflows with ParametersSafe Software
Are you looking to streamline your workflows and boost your projects’ efficiency? Do you find yourself searching for ways to add flexibility and control over your FME workflows? If so, you’re in the right place.
Join us for an insightful dive into the world of FME parameters, a critical element in optimizing workflow efficiency. This webinar marks the beginning of our three-part “Essentials of Automation” series. This first webinar is designed to equip you with the knowledge and skills to utilize parameters effectively: enhancing the flexibility, maintainability, and user control of your FME projects.
Here’s what you’ll gain:
- Essentials of FME Parameters: Understand the pivotal role of parameters, including Reader/Writer, Transformer, User, and FME Flow categories. Discover how they are the key to unlocking automation and optimization within your workflows.
- Practical Applications in FME Form: Delve into key user parameter types including choice, connections, and file URLs. Allow users to control how a workflow runs, making your workflows more reusable. Learn to import values and deliver the best user experience for your workflows while enhancing accuracy.
- Optimization Strategies in FME Flow: Explore the creation and strategic deployment of parameters in FME Flow, including the use of deployment and geometry parameters, to maximize workflow efficiency.
- Pro Tips for Success: Gain insights on parameterizing connections and leveraging new features like Conditional Visibility for clarity and simplicity.
We’ll wrap up with a glimpse into future webinars, followed by a Q&A session to address your specific questions surrounding this topic.
Don’t miss this opportunity to elevate your FME expertise and drive your projects to new heights of efficiency.
Slack (or Teams) Automation for Bonterra Impact Management (fka Social Soluti...Jeffrey Haguewood
Sidekick Solutions uses Bonterra Impact Management (fka Social Solutions Apricot) and automation solutions to integrate data for business workflows.
We believe integration and automation are essential to user experience and the promise of efficient work through technology. Automation is the critical ingredient to realizing that full vision. We develop integration products and services for Bonterra Case Management software to support the deployment of automations for a variety of use cases.
This video focuses on the notifications, alerts, and approval requests using Slack for Bonterra Impact Management. The solutions covered in this webinar can also be deployed for Microsoft Teams.
Interested in deploying notification automations for Bonterra Impact Management? Contact us at sales@sidekicksolutionsllc.com to discuss next steps.
LF Energy Webinar: Electrical Grid Modelling and Simulation Through PowSyBl -...DanBrown980551
Do you want to learn how to model and simulate an electrical network from scratch in under an hour?
Then welcome to this PowSyBl workshop, hosted by Rte, the French Transmission System Operator (TSO)!
During the webinar, you will discover the PowSyBl ecosystem as well as handle and study an electrical network through an interactive Python notebook.
PowSyBl is an open source project hosted by LF Energy, which offers a comprehensive set of features for electrical grid modelling and simulation. Among other advanced features, PowSyBl provides:
- A fully editable and extendable library for grid component modelling;
- Visualization tools to display your network;
- Grid simulation tools, such as power flows, security analyses (with or without remedial actions) and sensitivity analyses;
The framework is mostly written in Java, with a Python binding so that Python developers can access PowSyBl functionalities as well.
What you will learn during the webinar:
- For beginners: discover PowSyBl's functionalities through a quick general presentation and the notebook, without needing any expert coding skills;
- For advanced developers: master the skills to efficiently apply PowSyBl functionalities to your real-world scenarios.
"Impact of front-end architecture on development cost", Viktor TurskyiFwdays
I have heard many times that architecture is not important for the front-end. Also, many times I have seen how developers implement features on the front-end just following the standard rules for a framework and think that this is enough to successfully launch the project, and then the project fails. How to prevent this and what approach to choose? I have launched dozens of complex projects and during the talk we will analyze which approaches have worked for me and which have not.
UiPath Test Automation using UiPath Test Suite series, part 4DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 4. In this session, we will cover Test Manager overview along with SAP heatmap.
The UiPath Test Manager overview with SAP heatmap webinar offers a concise yet comprehensive exploration of the role of a Test Manager within SAP environments, coupled with the utilization of heatmaps for effective testing strategies.
Participants will gain insights into the responsibilities, challenges, and best practices associated with test management in SAP projects. Additionally, the webinar delves into the significance of heatmaps as a visual aid for identifying testing priorities, areas of risk, and resource allocation within SAP landscapes. Through this session, attendees can expect to enhance their understanding of test management principles while learning practical approaches to optimize testing processes in SAP environments using heatmap visualization techniques
What will you get from this session?
1. Insights into SAP testing best practices
2. Heatmap utilization for testing
3. Optimization of testing processes
4. Demo
Topics covered:
Execution from the test manager
Orchestrator execution result
Defect reporting
SAP heatmap example with demo
Speaker:
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
Accelerate your Kubernetes clusters with Varnish CachingThijs Feryn
A presentation about the usage and availability of Varnish on Kubernetes. This talk explores the capabilities of Varnish caching and shows how to use the Varnish Helm chart to deploy it to Kubernetes.
This presentation was delivered at K8SUG Singapore. See https://feryn.eu/presentations/accelerate-your-kubernetes-clusters-with-varnish-caching-k8sug-singapore-28-2024 for more details.
Connector Corner: Automate dynamic content and events by pushing a buttonDianaGray10
Here is something new! In our next Connector Corner webinar, we will demonstrate how you can use a single workflow to:
Create a campaign using Mailchimp with merge tags/fields
Send an interactive Slack channel message (using buttons)
Have the message received by managers and peers along with a test email for review
But there’s more:
In a second workflow supporting the same use case, you’ll see:
Your campaign sent to target colleagues for approval
If the “Approve” button is clicked, a Jira/Zendesk ticket is created for the marketing design team
But—if the “Reject” button is pushed, colleagues will be alerted via Slack message
Join us to learn more about this new, human-in-the-loop capability, brought to you by Integration Service connectors.
And...
Speakers:
Akshay Agnihotri, Product Manager
Charlie Greenberg, Host
State of ICS and IoT Cyber Threat Landscape Report 2024 previewPrayukth K V
The IoT and OT threat landscape report has been prepared by the Threat Research Team at Sectrio using data from Sectrio, cyber threat intelligence farming facilities spread across over 85 cities around the world. In addition, Sectrio also runs AI-based advanced threat and payload engagement facilities that serve as sinks to attract and engage sophisticated threat actors, and newer malware including new variants and latent threats that are at an earlier stage of development.
The latest edition of the OT/ICS and IoT security Threat Landscape Report 2024 also covers:
State of global ICS asset and network exposure
Sectoral targets and attacks as well as the cost of ransom
Global APT activity, AI usage, actor and tactic profiles, and implications
Rise in volumes of AI-powered cyberattacks
Major cyber events in 2024
Malware and malicious payload trends
Cyberattack types and targets
Vulnerability exploit attempts on CVEs
Attacks on counties – USA
Expansion of bot farms – how, where, and why
In-depth analysis of the cyber threat landscape across North America, South America, Europe, APAC, and the Middle East
Why are attacks on smart factories rising?
Cyber risk predictions
Axis of attacks – Europe
Systemic attacks in the Middle East
Download the full report from here:
https://sectrio.com/resources/ot-threat-landscape-reports/sectrio-releases-ot-ics-and-iot-security-threat-landscape-report-2024/
Smart TV Buyer Insights Survey 2024 by 91mobiles.pdf91mobiles
91mobiles recently conducted a Smart TV Buyer Insights Survey in which we asked over 3,000 respondents about the TV they own, aspects they look at on a new TV, and their TV buying preferences.
GDG Cloud Southlake #33: Boule & Rebala: Effective AppSec in SDLC using Deplo...James Anderson
Effective Application Security in Software Delivery lifecycle using Deployment Firewall and DBOM
The modern software delivery process (or the CI/CD process) includes many tools, distributed teams, open-source code, and cloud platforms. Constant focus on speed to release software to market, along with the traditional slow and manual security checks has caused gaps in continuous security as an important piece in the software supply chain. Today organizations feel more susceptible to external and internal cyber threats due to the vast attack surface in their applications supply chain and the lack of end-to-end governance and risk management.
The software team must secure its software delivery process to avoid vulnerability and security breaches. This needs to be achieved with existing tool chains and without extensive rework of the delivery processes. This talk will present strategies and techniques for providing visibility into the true risk of the existing vulnerabilities, preventing the introduction of security issues in the software, resolving vulnerabilities in production environments quickly, and capturing the deployment bill of materials (DBOM).
Speakers:
Bob Boule
Robert Boule is a technology enthusiast with PASSION for technology and making things work along with a knack for helping others understand how things work. He comes with around 20 years of solution engineering experience in application security, software continuous delivery, and SaaS platforms. He is known for his dynamic presentations in CI/CD and application security integrated in software delivery lifecycle.
Gopinath Rebala
Gopinath Rebala is the CTO of OpsMx, where he has overall responsibility for the machine learning and data processing architectures for Secure Software Delivery. Gopi also has a strong connection with our customers, leading design and architecture for strategic implementations. Gopi is a frequent speaker and well-known leader in continuous delivery and integrating security into software delivery.
2. Q1. DESCRIBE THE SECURITY ISSUES OF THE
WEB AND ELECTRONIC COMMERCE.
3. COMPUTER SECURITY CONCEPTS
Computer Security: The protection afforded to an automated information
system in order to attain the applicable objectives of preserving the integrity,
availability and confidentiality of information system resources (i.e.
hardware, software, firmware, information/data, and telecommunications)
Integrity
- Assets can be modified by authorized parties
only
Availability
- Assets be available to authorized parties
Confidentiality
- Requires information in a computer system
only be accessible by authorized parties. Individuals set their
own privacy requirements.
Addl. requirements:
Authenticity
- Requires that a computer system be able to
verify the identity of a user
Accountability
- Requires the detection and tracing of a
security breach to a responsible party.
6. COMMUNICATION LINES AND NETWORKS
Passive Attacks
Release of message contents - a telephone conversation, an electronic mail
message, a transferred file, etc.
Traffic analysis - encryption can mask the contents but message size,
transmission frequency, location and id of communicating hosts can still be
extracted
7. COMMUNICATION LINES AND NETWORKS
Active Attacks
Replay : passive capture of a data unit and its
retransmission to produce an unauthorized
effect
Masquerade : one entity pretends to be a
different entity (e.g. try to login as someone else)
Modification of messages some portion of a
legitimate message is altered, or messages
are delayed or reordered
Denial of service prevents or inhibits the
normal use or management of communications
facilities (Disable or overload with messages)
9. MALICIOUS SOFTWARE (MALWARE)
Backdoor (Trapdoor)
Entry
point into a program that allows someone who is aware of trapdoor to gain
access
Anyone watched the movie War Games ?
used
by programmers to be able to debug and test programs while skipping a
lengthy setup/authentication process during development
Avoids necessary setup and authentication
Ensures that there is a method of activating program if something wrong with the
authentication procedure
Logic Bomb
Code
embedded in a legitimate program that is set to ―explode‖ when certain
conditions are met
•
Presence or absence of certain files, particular day of the week, particular user
running application
One of the oldest types of program threat, predating viruses and worms
Trojan Horse
Useful
program that contains hidden code that when invoked performs some
unwanted or harmful function
Can be installed through software downloads, bundling, email attachments, websites
with executable content, etc. Trojan-type malware is on the rise, accounting for 83percent of the global malware.
10. VIRUSES
Program that can ―infect‖ other programs by modifying them in such
a way that the infected program can infect other programs
Virus Stages
• Dormant phase: Virus is idle
• Propagation phase: Virus places an identical copy of itself into other programs or
into certain system areas on the disk
• Triggering phase: Virus is activated to perform the function (usually harmful)
• Execution phase: Function is performed
Macro Viruses
• macro - an executable program embedded in a word document or other type of file
• Easily spread; platform independent; infects documents, not the .exe
E-mail Virus
• Activated when recipient opens the e-mail attachment (e.g. Melissa virus). A new
version that came out in 1999 was activated by opening the e-mail itself.
• Sends itself to everyone on the mailing list of the infected user
Any virus stories?
12. ** HERE VIRUSES
Classification by Target
Boot sector infector - Infects boot record and spreads when system is booted from
the disk containing the virus
File infector - Infects executable files
Macro virus - Infects files with macro code that is interpreted by an application
Classification by concealment strategy
Encrypted virus – a portion of the virus encrypts its main body and stores the key
with itself. When an infected program is executed, the virus decrypt itself and then
replicates. At each replication, a different random key is selected making the detection
more difficult.
Stealth - Designed to hide itself from detection by antivirus software. May use
compression
Polymorphic - Mutates with every infection, making detection by the ―signature‖ of the
virus impossible
Metamorphic – same as polymorphic, but rewrites itself completely making the
detection even more difficult. May change functionality as well as appearance.
13. MALICIOUS SOFTWARE (CONT.)
Worms
Exhibits similar characteristics as an e-mail virus, but worm does not need
a host program and it is not passive, it actively seeks out more
machines to infect via
Electronic mail facility: A worm mails a copy of itself to other systems
Remote execution: A worm executes a copy of itself on another system
Remote log-in: A worm logs on to a remote system as a user and then copies itself
from one system to the other
Bots (Zombie or drone)
Program that secretly takes over another Internet-attached computer and uses it to
launch attacks that are difficult to trace to the bot’s creator
planted on hundreds of computers belonging to unsuspecting third parties and then
used to overwhelm a target Web site by launching an overwhelming onslaught of
Internet traffic
The collection of bots acting in a coordinated manner is called botnet
Uses of Bots
DDoS (Distributed Denial of Service attacks), spamming, sniffing traffic on a
compromised machine, keylogging, spreading new malware, manipulating online
polls/games/clicks for ads (every bot has a distinct IP address), etc.
14. B OTS
Bots (Zombie or drone)
Program that secretly takes over another Internet-attached computer and uses it to launch
attacks that are difficult to trace to the bot’s creator
Remote Control Facility
A worm propagates and activates itself, whereas a bot is controlled from a central facility
Once a communication path is established, the control module can activate the bots in host
machines (which are taken hostage). For greater flexibility, the control module can instruct the
bots to download a file from an internet site and execute it. This way, a bot can be used for
different kinds of attacks.
Constructing the Attack Network
3 things needed:
(1) attack software (2) a large number of vulnerable machines
(3) locating these machines (scanning or fingerprinting).
Scanning is generally done in a nested (or recursive) manner.
Scanning strategies:
Random – check random IP addresses for vulnerability (generates suspicious internet traffic)
Hit list – a long list is compiled a priori. Each infected machine is given a partial list to infect
generates less internet traffic and therefore makes it more difficult to detect.
Topological – uses information contained on an infected machine to find more hosts to scan
Local subnet – if a host could be infected behind a firewall, that host could be used to infect
others on the same subnet (all behind the same firewall).
15. ROOTKITS
Rootkit
Malware which consists of a set of programs designed to take fundamental control of a
computer system and hide the fact that a system has been compromised
Typically, rootkits act to obscure their presence on the system through subversion or
evasion of standard OS security mechanisms.
Techniques used to accomplish this can include concealing running processes from
monitoring programs, or hiding files or system data from the OS
Often, they are Trojans as well, thus fooling users into believing they are safe to run on
their systems.
Rootkits may also install a "back door" in a system by replacing the login mechanism
(such as /bin/login) with an executable that steals a login combination, which is used to
access the system illegally.
With root access, an attacker has complete control of the system to do anything
Rootkit Installation
Usually via a Trojan horse. A user is induced to load a Trojan horse which then installs the
rootkit.
Another means of rootkit installation is by hacker activity which is a rather lengthy process.
19.
Best Tips to Defend Yourself against Viruses and Worms
You must safeguard your PC. Following these basic rules will
help you protect you and your family whenever you go online.
Protect your computer with strong security software and
keep it updated. McAfee Total Protection provides proven
PC protection from Trojans, hackers, and spyware. Its
integrated anti-virus, anti-spyware, firewall, antispam, anti-phishing, and backup technologies work together
to combat today’s advanced multi-faceted attacks. It scans
disks, email attachments, files downloaded from the web, and
documents generated by word processing and spreadsheet
programs.
Use a security conscious Internet service provider
(ISP) that implements strong anti-spam and anti-phishing
procedures. The SpamHaus organization lists the current top10 worst ISPs in this category—consider this when making
your choice.
20.
Enable automatic Windows updates, or download
Microsoft updates regularly, to keep your operating
system patched against known vulnerabilities
Install patches from other software manufacturers as
soon as they are distributed.
A fully patched computer behind a firewall is the best
defense against Trojan and spyware installation.
Use great caution when opening attachments.
Configure your anti-virus software to automatically scan
all email and instant message attachments.
Make sure your email program doesn’t automatically
open attachments or automatically render graphics, and
ensure that the preview pane is turned off.
Never open unsolicited emails, or attachments that
you’re not expecting—even from people you know.
21.
Be careful when using P2P file sharing. Trojans hide within
file-sharing programs waiting to be downloaded. Use the
same precautions when downloading shared files that you do
for email and instant messaging. Avoid downloading files with
the extensions.exe, .scr, .lnk, .bat, .vbs, .dll, .bin, and .cmd.
Use security precautions for your PDA, cell phone, and
Wi-Fi devices. Viruses and Trojans arrive as an email/IM
attachment, are downloaded from the Internet, or are
uploaded along with other data from a desktop.
Cell phone viruses and mobile phishing attacks are in the
beginning stages, but will become more common as more
people access mobile multimedia services and Internet
content directly from their phones.
Mobile Anti-Virus software for a selected devices is available
for free with some McAfee PC products.
Always use a PIN code on your cell phone and never install or
download mobile software from a un-trusted source.
22. Configure your instant messaging application
correctly. Make sure it does not open automatically
when you fire up your computer.
Beware of spam-based phishing schemes. Don’t
click on links in emails or IM.
Back up your files regularly and store the
backups somewhere besides your PC. If you fall
victim to a virus attack, you can recover photos,
music, movies, and personal information like tax
returns and bank statements.
Stay aware of current virus news by checking
sites like McAfee Labs Threat Cente
nslookup is a computer program used in Windows and Unix to query Domain Name System (DNS) servers to find DNS details, including IP addresses of a particular computer, MX records for a domain and the NS servers of a domain. The name nslookup means "name server lookup". a DNS query tool for Windows and replacement for nslookupdig (domain information groper) is a flexible tool (for Windows) for interrogating DNS name servers. It performs DNS lookups and displays the answers that are returned from the name server(s) that were queried. Most DNS administrators use dig to troubleshoot DNS problems because of its flexibility, ease of use and clarity of output. Other lookup tools tend to have less functionality than dig. Nmap is a security scanner originally written by Gordon Lyon (also known by his pseudonym Fyodor Vaskovich).[1]Nmap is a "Network Mapper", used to discover computers and services on a computer network, thus creating a "map" of the network. Just like many simple port scanners, Nmap is capable of discovering passive services on a network despite the fact that such services aren't advertising themselves with a service discovery protocol. In addition Nmap may be able to determine various details about the remote computers. These include operating system, device type, uptime, software product used to run a service, exact version number of that product, presence of some firewall techniques and, on a local area network, even vendor of the remote network card.pcAnywhere is a pair of computer programs by Symantec which allows a user of the pcAnywhere remote program on a computer to connect to a personal computer running the pcAnywhere host if both are connected to the internet or the same LAN and the password is known. pcAnywhere runs on several platforms, including Microsoft Windows, Linux, Mac OS X, and Pocket PC.DameWareNT Utilities (DNTU) is an enterprise system management application for Windows NT/2000/XP/2003/Vista which is designed to allow Administrators to have more control over client computers than with Microsoft's Management Console (MMC). DNTU provides an integrated collection of MicrosoftWindows NT administration utilities, incorporated within an "easy to use" centralized interface for remote management of Windows servers and workstationsSecurity defects in DamewareVersions of DameWare Mini Remote Control prior to 2004 could be exploited by an attacker to take over control of a remote machine. The exploit used a buffer overflow in the DameWare code. This security defect was actively used by attackers.[2]Although this problem was reported as fixed in 2004, a similar problem was reported and confirmed in 2005.[3]
A simple virus is easily detected because an infected version of a program is longer than the corresponding uninfected one. A way to thwart this is to compress the executable file so that both the infected and uninfected versions are of identical length.