The document introduces security issues for e-commerce and web authentication. It discusses why security is important due to risks like information theft and fraud online. It then covers various types of security breaches and outlines requirements for secure transactions, including privacy, integrity, authentication, authorization, and non-repudiation. The document also summarizes key security concepts like firewalls, public key cryptography, SSL, and digital certificates.
Pretty Good Privacy,PGP Confidentiality and Authentication,Secure/Multipurpose Internet Mail Extension (S/MIME),Secure/Multipurpose Internet Mail Extension (S/MIME),Enhanced Security Services,E-mail Threats
Pgp-Pretty Good Privacy is the open source freely available tool to encrypt your emails then you can very securely send mails to others over internet without fear of eavesdropping by cryptanalyst.
E-mail Security Protocol - 2 Pretty Good Privacy (PGP)Vishal Kumar
Pretty Good privacy. we will discuss in this document about the E-mail security protocol number 2 which is PGP, you will learn about the working of PGP, PGP Algorithms, PGP Key Rings, PGP Certificates and about the Web Trust in PGP.
SECURITY PRACTICE & SYSTEM SECURITY
Authentication applications – Kerberos – X.509 Authentication services – Internet Firewalls for Trusted System: Roles of Firewalls – Firewall related terminology- Types of Firewalls – Firewall designs – SET for E-Commerce Transactions. Intruder – Intrusion detection system – Virus and related threats – Countermeasures – Firewalls design principles – Trusted systems – Practical implementation of
cryptography and security.
This presentation will explain all about why and how email security should be implemented.
> Intro to Email Secuirty
> CIA for Email Security
> Steps to secure mail
> PGP ( All 5 Services)
> S/MIME (With its functions)
It is a presentation on Email Security made to present in one of our PPT lectures during my second year of B.Tech.
Improving the Secure Socket Layer by Modifying the RSA AlgorithmIJCSEA Journal
Secure Socket Layer (SSL) is a cryptographic protocol which has been used broadly for making secure connection to a web server. SSL relies upon the use of dependent cryptographic functions to perform a secure connection. The first function is the authentication function which facilitates the client to identify the server and vice versa [1]. There have been used, several other functions such as encryption and integrity for the imbuement of security. The most common cryptographic algorithm used for ensuring security is RSA. It still has got several security breaches that need to be dealt with. An improvement over this has been implemented in this paper. In this paper, a modification of RSA has been proposed that switches from the domain of integers to the domain of bit stuffing to be applied to the first function of SSL that would give more secure communication. The introduction of bit stuffing will complicate the access to the message even after getting the access to the private key. So, it will enhance the security which is the inevitable requirement for the design of cryptographic protocols for secure communication.
This paper analyzes vulnerabilities of the SSL/TLS
Handshake
protocol
, which
is
responsible
for
authentication of
the parties in the
communication
and
negotiation of
security parameters
that
will be used
to protect
confidentiality and
integrity of the
data
. It
will
be
analyzed the
attacks
against the implementation of Handshake
protocol, as well as the
attacks against the other
elements
necessary to SSL/TLS protocol to discover security
flaws that were exploited, modes of
attack, the potential consequences, but also studyi
ng methods of defense
.
All versions of the
protocol are going to be the subject of the researc
h but
emphasis will be placed
on the critical
attack that
the most endanger the safety of data.
The goal of
the research
is
to point out the
danger of
existence
of at least
vulnerability
in the SSL/TLS protocol
, which
can be exploited
and
endanger the safety of
the data
that should be protected.
UNIT II E-MAIL SECURITY & FIREWALLS
PGP – S/MIME – Internet Firewalls for Trusted System: Roles of Firewalls – Firewall related terminology- Types of Firewalls – Firewall designs – SET for E-Commerce Transactions.
Pretty Good Privacy,PGP Confidentiality and Authentication,Secure/Multipurpose Internet Mail Extension (S/MIME),Secure/Multipurpose Internet Mail Extension (S/MIME),Enhanced Security Services,E-mail Threats
Pgp-Pretty Good Privacy is the open source freely available tool to encrypt your emails then you can very securely send mails to others over internet without fear of eavesdropping by cryptanalyst.
E-mail Security Protocol - 2 Pretty Good Privacy (PGP)Vishal Kumar
Pretty Good privacy. we will discuss in this document about the E-mail security protocol number 2 which is PGP, you will learn about the working of PGP, PGP Algorithms, PGP Key Rings, PGP Certificates and about the Web Trust in PGP.
SECURITY PRACTICE & SYSTEM SECURITY
Authentication applications – Kerberos – X.509 Authentication services – Internet Firewalls for Trusted System: Roles of Firewalls – Firewall related terminology- Types of Firewalls – Firewall designs – SET for E-Commerce Transactions. Intruder – Intrusion detection system – Virus and related threats – Countermeasures – Firewalls design principles – Trusted systems – Practical implementation of
cryptography and security.
This presentation will explain all about why and how email security should be implemented.
> Intro to Email Secuirty
> CIA for Email Security
> Steps to secure mail
> PGP ( All 5 Services)
> S/MIME (With its functions)
It is a presentation on Email Security made to present in one of our PPT lectures during my second year of B.Tech.
Improving the Secure Socket Layer by Modifying the RSA AlgorithmIJCSEA Journal
Secure Socket Layer (SSL) is a cryptographic protocol which has been used broadly for making secure connection to a web server. SSL relies upon the use of dependent cryptographic functions to perform a secure connection. The first function is the authentication function which facilitates the client to identify the server and vice versa [1]. There have been used, several other functions such as encryption and integrity for the imbuement of security. The most common cryptographic algorithm used for ensuring security is RSA. It still has got several security breaches that need to be dealt with. An improvement over this has been implemented in this paper. In this paper, a modification of RSA has been proposed that switches from the domain of integers to the domain of bit stuffing to be applied to the first function of SSL that would give more secure communication. The introduction of bit stuffing will complicate the access to the message even after getting the access to the private key. So, it will enhance the security which is the inevitable requirement for the design of cryptographic protocols for secure communication.
This paper analyzes vulnerabilities of the SSL/TLS
Handshake
protocol
, which
is
responsible
for
authentication of
the parties in the
communication
and
negotiation of
security parameters
that
will be used
to protect
confidentiality and
integrity of the
data
. It
will
be
analyzed the
attacks
against the implementation of Handshake
protocol, as well as the
attacks against the other
elements
necessary to SSL/TLS protocol to discover security
flaws that were exploited, modes of
attack, the potential consequences, but also studyi
ng methods of defense
.
All versions of the
protocol are going to be the subject of the researc
h but
emphasis will be placed
on the critical
attack that
the most endanger the safety of data.
The goal of
the research
is
to point out the
danger of
existence
of at least
vulnerability
in the SSL/TLS protocol
, which
can be exploited
and
endanger the safety of
the data
that should be protected.
UNIT II E-MAIL SECURITY & FIREWALLS
PGP – S/MIME – Internet Firewalls for Trusted System: Roles of Firewalls – Firewall related terminology- Types of Firewalls – Firewall designs – SET for E-Commerce Transactions.
In today’s highly networked world, we can’t talk of computer security without talking of network security
Focus is on:
Internet and Intranet security (TCP/IP based networks)
Attacks that use security holes of the network protocol and their defenses
Encryption is a fundamental concept in cryptography that involves the process of converting plaintext (readable and understandable data) into ciphertext (encoded and unintelligible data) using a mathematical algorithm and an encryption key. The primary purpose of encryption is to ensure the confidentiality and privacy of sensitive information during transmission or storage.
In the encryption process:
1. **Plaintext:** This is the original, readable data that is to be protected. It could be a message, a file, or any form of digital information.
2. **Encryption Algorithm:** An encryption algorithm is a set of mathematical rules and procedures that transform the plaintext into ciphertext. Common encryption algorithms include Advanced Encryption Standard (AES), RSA, and Triple DES.
3. **Encryption Key:** The encryption key is a piece of information used by the encryption algorithm to perform the transformation. The key determines the specific pattern and method by which the plaintext is converted into ciphertext. The strength of the encryption often depends on the length and randomness of the key.
4. **Ciphertext:** This is the result of the encryption process—the transformed and encoded data that appears random and is indecipherable without the corresponding decryption key.
Encryption serves several important purposes in the field of cryptography:
- **Confidentiality:** The primary goal of encryption is to keep information confidential and secure from unauthorized access. Even if an unauthorized party intercepts the ciphertext, they should be unable to understand or decipher it without the correct decryption key.
- **Integrity:** Encryption helps ensure the integrity of data by providing a means to detect any unauthorized modifications. If the ciphertext is altered, the decryption process will produce incorrect results, alerting the recipient to potential tampering.
- **Authentication:** In some encryption scenarios, the use of digital signatures or authenticated encryption helps verify the origin and authenticity of the encrypted data.
- **Secure Communication:** Encryption is widely used to secure communication over networks, such as the internet. Protocols like HTTPS (HTTP Secure) use encryption to protect the confidentiality of data transmitted between a web browser and a web server.
- **Data-at-Rest Protection:** Encryption is applied to data stored on devices or servers, ensuring that even if physical access is gained, the data remains protected from unauthorized viewing.
In summary, encryption is a crucial tool in the field of cryptography, providing a means to safeguard the confidentiality, integrity, and authenticity of sensitive information in various digital environments.
Search and Society: Reimagining Information Access for Radical FuturesBhaskar Mitra
The field of Information retrieval (IR) is currently undergoing a transformative shift, at least partly due to the emerging applications of generative AI to information access. In this talk, we will deliberate on the sociotechnical implications of generative AI for information access. We will argue that there is both a critical necessity and an exciting opportunity for the IR community to re-center our research agendas on societal needs while dismantling the artificial separation between the work on fairness, accountability, transparency, and ethics in IR and the rest of IR research. Instead of adopting a reactionary strategy of trying to mitigate potential social harms from emerging technologies, the community should aim to proactively set the research agenda for the kinds of systems we should build inspired by diverse explicitly stated sociotechnical imaginaries. The sociotechnical imaginaries that underpin the design and development of information access technologies needs to be explicitly articulated, and we need to develop theories of change in context of these diverse perspectives. Our guiding future imaginaries must be informed by other academic fields, such as democratic theory and critical theory, and should be co-developed with social science scholars, legal scholars, civil rights and social justice activists, and artists, among others.
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.
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.
Transcript: Selling digital books in 2024: Insights from industry leaders - T...BookNet Canada
The publishing industry has been selling digital audiobooks and ebooks for over a decade and has found its groove. What’s changed? What has stayed the same? Where do we go from here? Join a group of leading sales peers from across the industry for a conversation about the lessons learned since the popularization of digital books, best practices, digital book supply chain management, and more.
Link to video recording: https://bnctechforum.ca/sessions/selling-digital-books-in-2024-insights-from-industry-leaders/
Presented by BookNet Canada on May 28, 2024, with support from the Department of Canadian Heritage.
The Art of the Pitch: WordPress Relationships and SalesLaura Byrne
Clients don’t know what they don’t know. What web solutions are right for them? How does WordPress come into the picture? How do you make sure you understand scope and timeline? What do you do if sometime changes?
All these questions and more will be explored as we talk about matching clients’ needs with what your agency offers without pulling teeth or pulling your hair out. Practical tips, and strategies for successful relationship building that leads to closing the deal.
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.
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/
DevOps and Testing slides at DASA ConnectKari Kakkonen
My and Rik Marselis slides at 30.5.2024 DASA Connect conference. We discuss about what is testing, then what is agile testing and finally what is Testing in DevOps. Finally we had lovely workshop with the participants trying to find out different ways to think about quality and testing in different parts of the DevOps infinity loop.
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
Let's dive deeper into the world of ODC! Ricardo Alves (OutSystems) will join us to tell all about the new Data Fabric. After that, Sezen de Bruijn (OutSystems) will get into the details on how to best design a sturdy architecture within ODC.
12. Security through HTTPS Browser Client 1 Server A HTTP TCP/IP HTTP Server App. Server Fire Wall Server Server C Server B
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24. Security through HTTPS Browser Database Server Client 1 Server A URL HTTP TCP/IP HTTP Server App. Server index.html Bank Server Dedicated prog.jsp HTTPS port = 80 port = 443
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27. Major Architectural Components of the Web Internet Browser Database Server Client 1 Server A Server B Bank Server URL HTTP TCP/IP Browser Client 2 HTTP Server App. Server index.html Bank Server prog.jsp
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