In this webinar, we introduced VoIP security challenges and how SBC can resolve them. We introduced Sangoma SBC and its features also.
www.senatelecom.com
You're looking for a fax solution? stable fax solution? Sangoma VoIP gateways let you send and receive faxes without any problem.
This webinar was held by SENA.
www.senatelecom.com
Visual Dialplan is rapid application development platform for Asterisk dial plan development. It features a drag-and-drop visual modeling environment and a large component library. In addition, it offers useful dial plan examples, a robust validation engine, and single button deployment functionality. It can even gather information to use regarding Asterisk server configuration and pre-populates library components with configuration data to easier dial plan development.
This document contains a Jeopardy-style game board with multiple arithmetic problems in various categories ranging from 100 to 500 points. Each problem presents two numbers to be added together, with some numbers replaced by underscores. The objective is to solve the addition problems by determining the missing numbers.
presentacion Antonio (lluis) (versione definitiva) pdfAntonio Sanna
This study tested hypotheses about trophic niche partitioning in three spider species - D. alegranzaensis, D. nesiotes, and D. mahan - on the Eastern Canary Islands using stable isotope analysis. The results showed that:
1) D. alegranzaensis feeds at a higher trophic level than D. nesiotes based on a clear shift in nitrogen isotope ratios.
2) D. mahan had significantly higher carbon isotope ratios, reflecting its use of resources from marine origin compared to the other two species.
3) Some sub-groups of sympatric spider populations showed lower variability in isotope ratios compared to allopatric populations, supporting the hypothesis
El documento describe los pasos para que la madre de la alumna cree una cuenta de Facebook siguiendo 10 pasos sencillos. Esto le permitirá comunicarse con familiares en el extranjero sin gastar dinero en minutos de llamada. El objetivo final es que la madre pueda comunicarse fácilmente a través de Facebook.
This portfolio document shares examples of macro, architectural, abstract, and portrait photography selected by Joshua Griffin. For the macro photos, Griffin notes they show the detail and passion of nature. The architectural photo looks futuristic while being based on nature. For the abstract images, one shows pure abstract design while the other forms color abstractly. The portrait photos show happiness in two different ways, one smug and the other thinking.
This document discusses building an iPhone app using Rails and PhoneGap without using Objective-C. It recommends using PhoneGap to run a local web server and display content in a full screen Safari view. It provides tips for integrating Rails controllers to accept and return JSON via AJAX calls and handle errors gracefully. CORS is used to allow cross-origin resource sharing. Issues with the jQuery-based jQTouch framework are noted. Alternatives like Sencha Touch, jQuery Mobile, or skipping the app store are suggested today.
The document summarizes upcoming events for the ASME student chapter at UCF. It announces weekly hovercraft design workshops in November, a tour of a local solar farm on November 21st, and various fundraising and social events including a video game night, dodgeball tournament, and tailgating at football games. It also provides details on the times, locations, and points of contact for the various events and encourages students to participate.
The document discusses the benefits of exercise for mental health. Regular physical activity can help reduce anxiety and depression and improve mood and cognitive functioning. Exercise causes chemical changes in the brain that may help boost feelings of calmness, happiness and focus.
In this webinar, we introduced VoIP security challenges and how SBC can resolve them. We introduced Sangoma SBC and its features also.
www.senatelecom.com
You're looking for a fax solution? stable fax solution? Sangoma VoIP gateways let you send and receive faxes without any problem.
This webinar was held by SENA.
www.senatelecom.com
Visual Dialplan is rapid application development platform for Asterisk dial plan development. It features a drag-and-drop visual modeling environment and a large component library. In addition, it offers useful dial plan examples, a robust validation engine, and single button deployment functionality. It can even gather information to use regarding Asterisk server configuration and pre-populates library components with configuration data to easier dial plan development.
This document contains a Jeopardy-style game board with multiple arithmetic problems in various categories ranging from 100 to 500 points. Each problem presents two numbers to be added together, with some numbers replaced by underscores. The objective is to solve the addition problems by determining the missing numbers.
presentacion Antonio (lluis) (versione definitiva) pdfAntonio Sanna
This study tested hypotheses about trophic niche partitioning in three spider species - D. alegranzaensis, D. nesiotes, and D. mahan - on the Eastern Canary Islands using stable isotope analysis. The results showed that:
1) D. alegranzaensis feeds at a higher trophic level than D. nesiotes based on a clear shift in nitrogen isotope ratios.
2) D. mahan had significantly higher carbon isotope ratios, reflecting its use of resources from marine origin compared to the other two species.
3) Some sub-groups of sympatric spider populations showed lower variability in isotope ratios compared to allopatric populations, supporting the hypothesis
El documento describe los pasos para que la madre de la alumna cree una cuenta de Facebook siguiendo 10 pasos sencillos. Esto le permitirá comunicarse con familiares en el extranjero sin gastar dinero en minutos de llamada. El objetivo final es que la madre pueda comunicarse fácilmente a través de Facebook.
This portfolio document shares examples of macro, architectural, abstract, and portrait photography selected by Joshua Griffin. For the macro photos, Griffin notes they show the detail and passion of nature. The architectural photo looks futuristic while being based on nature. For the abstract images, one shows pure abstract design while the other forms color abstractly. The portrait photos show happiness in two different ways, one smug and the other thinking.
This document discusses building an iPhone app using Rails and PhoneGap without using Objective-C. It recommends using PhoneGap to run a local web server and display content in a full screen Safari view. It provides tips for integrating Rails controllers to accept and return JSON via AJAX calls and handle errors gracefully. CORS is used to allow cross-origin resource sharing. Issues with the jQuery-based jQTouch framework are noted. Alternatives like Sencha Touch, jQuery Mobile, or skipping the app store are suggested today.
The document summarizes upcoming events for the ASME student chapter at UCF. It announces weekly hovercraft design workshops in November, a tour of a local solar farm on November 21st, and various fundraising and social events including a video game night, dodgeball tournament, and tailgating at football games. It also provides details on the times, locations, and points of contact for the various events and encourages students to participate.
The document discusses the benefits of exercise for mental health. Regular physical activity can help reduce anxiety and depression and improve mood and cognitive functioning. Exercise causes chemical changes in the brain that may help boost feelings of calmness, happiness and focus.
Prescription drugged driving charges in arizonaThe Law Buzz
If you are taking prescription medications under your doctor’s orders, you could still find yourself facing DUI charges. Learn more about Arizona’s drugged driving laws and the possible penalties that may result if you are convicted of the offense.
This document discusses criteria for screening tests and how to evaluate their accuracy. An effective screening test can rapidly sort individuals who likely have a disease from those who likely do not. Key factors in evaluating a screening test include its sensitivity, specificity, and predictive values. Sensitivity refers to a test's ability to correctly identify those with the disease, while specificity refers to correctly identifying those without the disease.
This document provides guidance for writing a critical personal narrative. It explains that a critical personal narrative recounts a story or experience but also analyzes and makes judgments to connect the story to a larger meaning. The document uses an example of Lucy Grealy's narrative about growing up with a disfigured face. It instructs the reader to choose an experience that has shaped them, critically reflect on it and the influences of other people, and connect it to a broader truth. The writer should illustrate issues to help the reader recognize the points being made and attach the story to something larger.
F5 BIG-IP Tutorial Part1 Introduction (BIG-IP Modules , Local Traffic Manager , DNS , Access Policy Manager , Secure Web Gateway Services) .
این بخش اول معرفی این محصول برای افرادی که میخواهند با ترافیک عشق بازی کنند.
دانلود رایگان و بدون محدودیت میباشد
شماره تماس :۰۹۲۰۹۲۰۱۵۴۳
در صورت نیاز به مشاوره و پیاده سازی و ...
محمد نجفی خواه
سیستم عامل مدیریت شبکه
هدف درس: کسب مهارت شروع کار با سیستم عامل های مدیریت شبکه
مباحث اصلی:
1- مفاهیم اولیه:
تعریف سیستم عامل مدیریت شبکه و مفاهیم مربوطه
مفاهیم مربوط به اشتراک گذاری منابع و امنیت آن
انواع روشهای به اشتراک گذاری منابع و امنیت آن
2- Active Directory
معرفی ابزار Active Directory، نگهداری و پشتیبانی و ...
3- ISA Server، TMG ، UAG و Windows Server 2012 R2 feature Web Application Proxy
4- معرفی پیکربندی های مختلف
پیکربندی Firewall، Cache Server، Proxy Server، VPN و ...
آموزش مدیریت بانک اطلاعاتی اوراکل - بخش دومfaradars
بانک اطلاعاتی اوراکل بی شک یکی از قدرتمندترین نرم افزارها برای مدیریت اطلاعاتی با حجم بسیار بالا می باشد هدف از این آموزش یادگیری مفاهیم پیچیده معماری و چالش های مدیریتی دیتابیس است که به شما کمک خواهد کرد تا به سرعت مطالب را فرا گرفته و به اهداف خود نزدیک شوید .
سرفصل هایی که در این آموزش به آن پرداخته شده است:
معماری دیتابیس اوراکل
آماده سازی محیط بانک اطلاعاتی
ایجاد دیتابیس اوراکل
مدیریت بخش حافظه ای اوراکل
پیکربندی محیط شبکه در اوراکل
...
برای توضیحات بیشتر و تهیه این آموزش لطفا به لینک زیر مراجعه بفرمائید:
http://faradars.org/courses/fvorc9408
توسعه نرمافزارهای مقیاسپذیر بر اساس معماری ریزسرویسها (Microservices) و اجر...Web Standards School
معماری ریزسرویسها رویکردی در جهت ماژولار کردن نرم افزار است. یک مفهوم قدیمی اما با تعاریف جدید و مدرن. در این ارائه به معرفی این معماری، مزایا و چالشهای آن، نحوه پیادهسازی، تست و استقرار آن در بستر ابری خواهم پرداخت.
ابزار حاسبسيستم در طراحي و پيادهسازي سيستمهاي اطلاعاتي: DMS
شركت حاسبسيستم با بهرهگيري از ابزار DMS به طراحي و پيادهسازي سيستمهاي اطلاعاتي سازمانها ميپردازد. DMS ابزاري است جهت توسعه سيستمهاي مبتني بر داده كه با دارا بودن اكثر امكانات لازم براي طراحي و ساخت يك نرم افزار، به تولید نرم افزار در كمترين زمان ممكن ميپردازد.
Matroska is a multimedia container format based on EBML that can contain multiple audio, video, and subtitle streams. It defines elements like Segment, SeekHead, Info, Tracks, Cluster, Cues, Attachments and Tags that provide structure and metadata for playback. Codec Mappings are used to identify and describe the encoding of data within each track. A sample Matroska file is analyzed to demonstrate these elements.
OS Forensics is one of the categories in digital forensics. As MS Windows is the most popular OS in the world, we focus on Windows forensics and some important methods in this presentation.
This document discusses SIP over TLS. It describes how SIP signaling can be secured using TLS instead of UDP or TCP. The TLS handshake process is explained in detail including the messages exchanged between the client and server. It also discusses how media can be encrypted using SRTP and the different key management protocols that can be used like SDES, DTLS, and ZRTP. Sample packet captures of SIP over TLS calls are also provided.
An employee at Desjardins Group, the largest federation of credit unions in North America, exfiltrated personal information of 9.7 million individuals over 26 months from 2017-2019. The employee sold this information to private lenders. A data breach was discovered in May 2019 that compromised names, addresses, social insurance numbers, and transaction histories. Desjardins Group faces lawsuits and has spent $108 million in response, including credit monitoring and compensation. The breach occurred because marketing employees could download personal information from company data warehouses to shared drives.
Metasploit is an open-source penetration testing framework that allows users to find, exploit, and validate vulnerabilities. It was originally developed in 2003 as a Perl-based tool and was later rewritten in Ruby. Metasploit includes both commercial and open-source platforms and provides libraries, modules, and interfaces to aid in penetration testing workflows.
This document discusses various IT certifications and which ones are better suited for different IT roles. It recommends getting CompTIA certifications as they are core certifications for any IT role. It also provides certification roadmaps for roles like security expert, network administration, DevOps, and project management. The document advises focusing on your career and adding some certifications relevant to your role as it is not possible to get all certifications.
This document defines and compares disassemblers, debuggers, and decompilers. It then discusses the IDA Pro tool in more detail. A disassembler translates machine code back to assembly code, enabling static code analysis. A debugger also disassembles code but allows controlled execution and dynamic analysis. A decompiler translates machine code into high-level code. The document recommends IDA Pro as a powerful disassembler and debugger that has become a standard for reverse engineering. It also briefly mentions the open-source x64dbg debugger as an alternative.
Snort is an open-source network intrusion detection and prevention system that performs real-time traffic analysis and packet logging on IP networks. It can detect a variety of attacks through protocol analysis, content searching, and matching. Snort functions in sniffer, packet logger, and intrusion detection modes. As a network intrusion detection system, it monitors network traffic and compares it to a database of attack signatures. Snort rules are used to detect suspicious activity and are organized into categories covering web, SQL, shellcode attacks and more.
This document discusses static and dynamic linking of libraries in Windows. It explains how dynamic linking loads libraries into memory alongside applications rather than copying code into each executable. It then covers dynamic link libraries (DLLs) and how their exported functions can be accessed via name or index number. The document focuses on DLL injection techniques used by malware to manipulate process execution, including loading a malicious DLL via the LoadLibrary and GetProcAddress APIs or modifying registry entries.
This document discusses SQL injection in Java applications. It defines SQL injection as a vulnerability that allows attackers to hijack databases. The document covers different types of SQL injections like boolean-based, union-based, time-based, and error-based injections. It provides examples of SQL injection vulnerabilities in Java code and how to prevent them by using prepared statements with parameterized queries, stored procedures, input validation, escaping user input, enforcing least privilege, and using tools to detect vulnerabilities.
This document discusses techniques for analyzing malware samples without executing them. It covers static analysis methods like identifying the file type and architecture, fingerprinting with hashes, scanning for known signatures, extracting strings, analyzing the PE header, and comparing samples. The goal of static analysis is to learn as much as possible about the malware before executing it, in order to focus subsequent dynamic analysis efforts. Manual and automated tools are described throughout for performing static analysis tasks like string extraction, unpacking obfuscated files, and classifying samples.
Steve Jobs visited Xerox PARC in 1979 and was inspired by the graphical user interface (GUI) he saw, including the mouse. However, he wanted to create something appropriate for mass audiences rather than just reproduce what was seen. Creativity involves generating something new and valuable. Creative leadership combines leadership and creativity to inspire and implement imaginative solutions. Effective creative leaders engage diverse teams, encourage collaboration, provide intellectual challenges to motivate intrinsic motivation, and embrace failures as learning opportunities.
IPsec for IMS provides a concise overview of IPsec (Internet Protocol Security) and how it is used in the IMS (IP Multimedia Subsystem). The document defines IPsec as a set of security protocols that secure IP data at the network layer by providing data confidentiality, integrity, and authentication. It describes the main IPsec components and protocols including IKE (Internet Key Exchange) and ESP (Encapsulating Security Payload). The document then summarizes how IPsec establishes secure tunnels between network devices using IKE phase 1 and phase 2 negotiations. Finally, it outlines how IPsec ESP is used to provide confidentiality for SIP signaling between the UE (User Equipment) and P-CSCF (Proxy-Call
The document provides an overview of eSIM technology:
- eSIM allows the SIM profile to be downloaded wirelessly to an embedded chip rather than using a removable SIM card. This enables easier switching between mobile operators and improved customer experience.
- eSIM provides benefits to mobile operators, SIM suppliers, businesses, and consumers by opening new market opportunities and reducing costs while maintaining security. It allows connectivity management and connected devices/IoT to work more flexibly.
- Key players involved in eSIM include the eUICC chip, subscription managers that generate profiles, and mobile network operators. Remote SIM provisioning specifications define consumer and M2M architectures and elements like profile storage and management.
Sena cloud UC is a solution for customers and also service providers that makes everything they need for their businesses as a service through the cloud. Let's know more about it.
www.senatelecom.com
Telephony System is very important for all businesses today, and they try to keep it on service because of huge Impacts when are hit.
We are going to introduce some solutions for DR planing.
www.senatelecom.com
The document discusses eSIM technology, which allows for a SIM profile to be transferred wirelessly to a device's embedded SIM chip, removing the need for a physical SIM card. An eSIM provides easier switching between mobile providers by allowing remote provisioning of a new SIM profile. Key benefits of eSIM include improved customer experience through remote switching of providers without needing a new physical SIM card.
11. • Calling Queues (ACD/IVR)
• Announcements
• Support for video calling
• Secure Communications (SRTP/TLS)
• Directory
• Text to Speech
• Flexible time based call routing
• Built in conference bridge/service
• Fax to email
• Hunt/Ring groups
• Music on Hold
• DISA
• Voicemail blasting
• Follow Me/Find Me
calling
• Wake up calls
• Monitoring
11
تلفنی های قابلیتFreePBX
12. • Call History – Call Detail
Records and Call Event
Logging
• Speed Dials
• Caller Blacklisting
• Paging/Intercom
• Callback service
• Voice Mail – Voicemail to Email
• Caller ID
• Call Transfer
• Call Recording
• Call Forwarding
• Call Waiting
• Call Parking
12
های قابلیتFreePBX(ادامه)