A brief introduction to Dark Web. Covers difference between Surface, Deep and Dark Web. Shows application of Dark Web like illegal marketing of drugs, arms, etc. Also covers a case study of Silk Road which shows how it works and it's payment mode. It also covers technologies used to access Dark Web using various browsers like TOR and covers it's internal mechanism how it works keeping anonymity using Onion Routing.It also shows some Illegal marketing statistics which shows how it's affecting real world.
I was invited in Web Tech Talk Event as a Speaker. The event was organized by Tech Speakers Bangladesh. On that event, I gave a speech on Deep and Dark Web. I made this slide for that speech.
A brief introduction to Dark Web. Covers difference between Surface, Deep and Dark Web. Shows application of Dark Web like illegal marketing of drugs, arms, etc. Also covers a case study of Silk Road which shows how it works and it's payment mode. It also covers technologies used to access Dark Web using various browsers like TOR and covers it's internal mechanism how it works keeping anonymity using Onion Routing.It also shows some Illegal marketing statistics which shows how it's affecting real world.
I was invited in Web Tech Talk Event as a Speaker. The event was organized by Tech Speakers Bangladesh. On that event, I gave a speech on Deep and Dark Web. I made this slide for that speech.
The Deep Web, TOR Network and Internet AnonymityAbhimanyu Singh
Presentation Contents:
Introduction to Deep Web, Contents of the Deep Web, Accessing the Deep Web, Advisement, Deep Web vs. Surface Web, Importance of Anonymity and Privacy, and Conclusions.
Most investigators turn to Google and common social media platforms such as Facebook and Twitter to conduct research for their investigations. However, much of the Internet is inaccessible through simple searches, and criminals are increasingly turning to the dark web to conduct illicit business.
The dark web is anonymous and requires a special browser to access and some knowledge of how to navigate it safely. However, used properly, it can be a valuable source of information for investigators. It’s worthwhile for every investigator to develop the skills and knowledge to mine this treasure trove of dark data.
Join Chad Los Schumacher, investigator and researcher at iThreat Cyber Group, as he leads participants on an exploration of investigations in the dark web.
Webinar attendees will learn:
What the dark web is and how it fits into the rest of the worldwide web
What can be found on the dark web
How to get to the dark web using Tor and other browsers
How to locate common hubs and resources on the dark web and explore what they have to offer
How to bring leads from the dark web to the surface in an investigation
The Deep Web, TOR Network and Internet AnonymityAbhimanyu Singh
Presentation Contents:
Introduction to Deep Web, Contents of the Deep Web, Accessing the Deep Web, Advisement, Deep Web vs. Surface Web, Importance of Anonymity and Privacy, and Conclusions.
Most investigators turn to Google and common social media platforms such as Facebook and Twitter to conduct research for their investigations. However, much of the Internet is inaccessible through simple searches, and criminals are increasingly turning to the dark web to conduct illicit business.
The dark web is anonymous and requires a special browser to access and some knowledge of how to navigate it safely. However, used properly, it can be a valuable source of information for investigators. It’s worthwhile for every investigator to develop the skills and knowledge to mine this treasure trove of dark data.
Join Chad Los Schumacher, investigator and researcher at iThreat Cyber Group, as he leads participants on an exploration of investigations in the dark web.
Webinar attendees will learn:
What the dark web is and how it fits into the rest of the worldwide web
What can be found on the dark web
How to get to the dark web using Tor and other browsers
How to locate common hubs and resources on the dark web and explore what they have to offer
How to bring leads from the dark web to the surface in an investigation
Some examples and motivation for creating data structures from nothing but functions - Church Encoding! There's particular detail on how it can make free monads more efficient.
It is impossible to measure or put estimates onto the size of the deep web because the majority of the information is hidden or locked inside databases. Early estimates suggested that the deep web is 4,000 to 5,000 times larger than the surface web.
The future can be great for our community, for our province, for the energy industry, for you and me and our children. However, it will require us to embrace positive change and to start the transition now. We can create an Alberta that is a renewable energy powerhouse by energy companies utilizing land and infrastructure they already use to generate renewable energy as well as using fuel cell technology to produce much cleaner energy from hydrocarbons during the transition period. And we can become the supplier of choice for clean and green hydrocarbon products, with extraction, processing and use of final products without emissions, pollution, fresh water and use of harmful chemicals. Why won't we start now? We can do it together!
10 Practical Ways to Be More Efficient at WorkWeekdone.com
Efficiency has always been an ongoing process that you will keep fine tuning for the rest of your life. However, when it comes down to being efficient at work, there are whole industries coming up with solutions. We at Weekdone gathered the 10 best ways to be more efficient at work that we believe to be simple, practical and proven to make you more efficient at work.
This presentation by Kyle Sherman, LinkedIn iOS Developer for the SlideShare iOS app, goes over fixing issues with jittery scroll performance in iOS applications. The presentation goes over the basics of using Instruments to measure and fix problems, tips for using Instruments, and a concrete example from the new LinkedIn iOS flagship application.
The deep web is the world wide web content, but that is not the part of the surface web. Which is indexed by standard search engines. Which can’t be accessed by the conventional search engines. 400 to 500 time more public information are included in the deep web than the surface web. The total quantity of the deep web is 1000 to 2000 time greater than the surface web.
A brief guide of deep and dark web for school presentation and for official use.
This presentation is the perfect presentation for a detailed guide on dark web and tor browers.
Its shows about 'Dark Web', where it came from. And how it works.
It shows whether it is legal and illegal and also it show case study.
It tells about punishments from using dark web. it explains how danger the dark web is?. it tells about risky contents that are found in dark web. it also tells about the dangers of dark web to users who are using it. it explains legal actions, for who are enter into dark web. it also gives example like case study.
The dark side of internet, dark net and dark web, advantages and disadvantages of dark net, dark net vs deep net vs surface net, tor browser, some well-known websites in dark net, my conclusion about it.
Right below the surface of where the iceberg meets underwater is the deep web.
It’s comprised of the same general hostnames as sites on the surface web, but along with the extension of those domains.
This is the specific URL of your Facebook Messenger thread with a friend, or the Department of Justice’s public archival material, or Harvard’s internal communications system. The deep web is the majority of the internet as a whole.
This 7-second Brain Wave Ritual Attracts Money To You.!nirahealhty
Discover the power of a simple 7-second brain wave ritual that can attract wealth and abundance into your life. By tapping into specific brain frequencies, this technique helps you manifest financial success effortlessly. Ready to transform your financial future? Try this powerful ritual and start attracting money today!
Multi-cluster Kubernetes Networking- Patterns, Projects and GuidelinesSanjeev Rampal
Talk presented at Kubernetes Community Day, New York, May 2024.
Technical summary of Multi-Cluster Kubernetes Networking architectures with focus on 4 key topics.
1) Key patterns for Multi-cluster architectures
2) Architectural comparison of several OSS/ CNCF projects to address these patterns
3) Evolution trends for the APIs of these projects
4) Some design recommendations & guidelines for adopting/ deploying these solutions.
# Internet Security: Safeguarding Your Digital World
In the contemporary digital age, the internet is a cornerstone of our daily lives. It connects us to vast amounts of information, provides platforms for communication, enables commerce, and offers endless entertainment. However, with these conveniences come significant security challenges. Internet security is essential to protect our digital identities, sensitive data, and overall online experience. This comprehensive guide explores the multifaceted world of internet security, providing insights into its importance, common threats, and effective strategies to safeguard your digital world.
## Understanding Internet Security
Internet security encompasses the measures and protocols used to protect information, devices, and networks from unauthorized access, attacks, and damage. It involves a wide range of practices designed to safeguard data confidentiality, integrity, and availability. Effective internet security is crucial for individuals, businesses, and governments alike, as cyber threats continue to evolve in complexity and scale.
### Key Components of Internet Security
1. **Confidentiality**: Ensuring that information is accessible only to those authorized to access it.
2. **Integrity**: Protecting information from being altered or tampered with by unauthorized parties.
3. **Availability**: Ensuring that authorized users have reliable access to information and resources when needed.
## Common Internet Security Threats
Cyber threats are numerous and constantly evolving. Understanding these threats is the first step in protecting against them. Some of the most common internet security threats include:
### Malware
Malware, or malicious software, is designed to harm, exploit, or otherwise compromise a device, network, or service. Common types of malware include:
- **Viruses**: Programs that attach themselves to legitimate software and replicate, spreading to other programs and files.
- **Worms**: Standalone malware that replicates itself to spread to other computers.
- **Trojan Horses**: Malicious software disguised as legitimate software.
- **Ransomware**: Malware that encrypts a user's files and demands a ransom for the decryption key.
- **Spyware**: Software that secretly monitors and collects user information.
### Phishing
Phishing is a social engineering attack that aims to steal sensitive information such as usernames, passwords, and credit card details. Attackers often masquerade as trusted entities in email or other communication channels, tricking victims into providing their information.
### Man-in-the-Middle (MitM) Attacks
MitM attacks occur when an attacker intercepts and potentially alters communication between two parties without their knowledge. This can lead to the unauthorized acquisition of sensitive information.
### Denial-of-Service (DoS) and Distributed Denial-of-Service (DDoS) Attacks
Bridging the Digital Gap Brad Spiegel Macon, GA Initiative.pptxBrad Spiegel Macon GA
Brad Spiegel Macon GA’s journey exemplifies the profound impact that one individual can have on their community. Through his unwavering dedication to digital inclusion, he’s not only bridging the gap in Macon but also setting an example for others to follow.
APNIC Foundation, presented by Ellisha Heppner at the PNG DNS Forum 2024APNIC
Ellisha Heppner, Grant Management Lead, presented an update on APNIC Foundation to the PNG DNS Forum held from 6 to 10 May, 2024 in Port Moresby, Papua New Guinea.
2. • WHAT IS SURFACE WEB
SURFACE WEB PART OF THE WEB WHICH WE CAN ACCESS. BUT IN THE SAME WAY THAT ONLY THE TIP OF AN
ICEBERG IS VISIBLE TO OBSERVERS, A TRADITIONAL SEARCH ENGINE SEES ONLY A SMALL AMOUNT OF THE
INFORMATION THAT'S AVAILABLE.
• WHAT IS DEEP WEB?
DEEP WEB IS THE PART OF THE WEB WHICH IS HIDDEN FROM US AND WHICH CANNOT BE ACCESSED BY
NORMAL SEARCH ENGINES LIKE GOOGLE OR BING.
3.
4. HOW REALLY BIG IS DEEP WEB
• THE DEEP WEB IS ENORMOUS IN COMPARISON TO THE SURFACE WEB. TODAY'S WEB HAS MORE THAN
555 MILLION REGISTERED DOMAINS. EACH OF THOSE DOMAINS CAN HAVE DOZENS, HUNDREDS OR EVEN
THOUSANDS OF SUB-PAGES, MANY OF WHICH AREN'T CATALOGUED, AND THUS FALL INTO THE CATEGORY
OF DEEP WEB.
• ALTHOUGH NOBODY REALLY KNOWS FOR SURE, THE DEEP WEB MAY BE 400 TO 500 TIMES BIGGER THAT
THE SURFACE WEB [SOURCE: BRIGHTPLANET]. AND BOTH THE SURFACE AND DEEP WEB GROW BIGGER
AND BIGGER EVERY DAY.
5. • EVERYTHING NOT FOUND BY A SEARCH ENGINE’S SPIDER PROGRAM IS PART OF THE INVISIBLE WEB
• WEBPAGES WITH NO LINKS ON THEM, CALLED DISCONNECTED PAGES
• PASSWORD PROTECTED WEBPAGES
• WEBPAGES GENERATED FROM DATABASES
• DYNAMICALLY GENERATED WEBPAGES
• REAL-TIME CONTENT
• WEBPAGES WITH NON-HTML TEXT, OR ANY CODING THAT A SPIDER PROGRAM CAN NOT UNDERSTAND
• MOST WEBPAGES ON THE INTERNET ARE NOT INDEXED BY SEARCH ENGINES
• SOME EXPERTS ESTIMATE THAT AS MUCH AS 96% OF THE ENTIRE INTERNET IS INVISIBLE WEB CONTENT
6.
7. SEARCH ENGINES
•PROGRAMS THAT SEARCH DOCUMENTS FOR SPECIFIED KEYWORDS OR
PHRASES AND RETURNS A LIST OF DOCUMENTS WHERE THE KEYWORDS
WERE FOUND
9. RESOURCES TO ACCESS DEEP WEB
•TOR(THE ONION ROUTER)
RESULT OF RESEARCH DONE BY THE U.S. NAVAL RESEARCH LABORATORY,
WHICH CREATED TOR FOR POLITICAL DISSIDENTS AND WHISTLE-BLOWERS,
ALLOWING THEM TO COMMUNICATE WITHOUT FEAR OF REPRISAL
IT PROVED DIFFICULT FOR U.S. LAW ENFORCEMENT TO TRACK DOWN
CRIMINALS AND PROVED TO BE A DOUBLE EDGED SWORD
10. THE TOR EFFECT
• TOR IS VERY MUCH EFFECTIVE IN PROVIDING ANONYMITY AND IS USED BY VARIOUS GROUPS OF PEOPLE
LIKE
INDIVIDUALS USE TOR TO KEEP WEBSITES FROM TRACKING THEM AND THEIR FAMILY MEMBERS
JOURNALISTS USE TOR TO COMMUNICATE MORE SAFELY WITH WHISTLE-BLOWERS AND DISSIDENTS.
NON-GOVERNMENTAL ORGANIZATIONS (NGOS) USE TOR TO ALLOW THEIR WORKERS TO CONNECT TO
THEIR HOME WEBSITE WHILE THEY'RE IN A FOREIGN COUNTRY
ACTIVIST GROUPS LIKE THE ELECTRONIC FRONTIER FOUNDATION (EFF) RECOMMEND TOR AS A
MECHANISM FOR MAINTAINING CIVIL LIBERTIES ONLINE.
11. BITCOIN
• TO PROVIDE ANONYMITY THE MONEY-RELATED TRANSACTIONS USED
BITCOINS AND SELLERS AND BUYERS COULDN'T IDENTIFY EACH OTHER.
• IT'S BASICALLY AN ENCRYPTED DIGITAL CURRENCY LIKE REGULAR CASH
• NO ONE CAN TRACE A PURCHASE, ILLEGAL OR OTHERWISE.
• BUT BECAUSE BITCOIN ISN'T BACKED BY ANY GOVERNMENT, ITS VALUE
FLUCTUATES, OFTEN WILDLY. IT'S ANYTHING BUT A SAFE PLACE TO STORE
YOUR LIFE SAVINGS.
• BUT WHEN PAIRED PROPERLY WITH TOR, IT'S PERHAPS THE CLOSEST
THING TO A FOOL PROOF WAY TO BUY AND SELL ON THE WEB.
• BITCOIN MAY BE THE CURRENCY OF THE FUTURE -- A DECENTRALIZED AND
UNREGULATED TYPE OF MONEY FREE OF THE REINS OF ANY ONE
GOVERNMENT.
12.
13. THE BRIGHT SIDE
• THE DARK WEB IS HOME TO ALTERNATE SEARCH ENGINES, E-MAIL SERVICES, FILE STORAGE, FILE
SHARING, SOCIAL MEDIA, CHAT SITES, NEWS OUTLETS AND WHISTLEBLOWING SITES.
• IN AN AGE WHERE NSA-TYPE SURVEILLANCE IS OMNIPRESENT THE DARK WEB OFFERS SOME RELIEF TO
PEOPLE WHO PRIZE THEIR ANONYMITY.
• DARK WEB DOESN'T TRACK YOUR ONLINE BEHAVIOUR OR OFFER ADVERTISEMENTS.
• BITCOIN MAY NOT BE ENTIRELY STABLE, BUT IT OFFERS PRIVACY, WHICH IS SOMETHING YOUR CREDIT
CARD COMPANY MOST CERTAINLY DOES NOT.
14. THE BRIGHT SIDE
• THE DARK WEB OFFERS A MORE SECURE WAY TO COMMUNICATE FOR CITIZENS IN COUNTRIES WITH
VIOLENT LEADERS WITH LIKE-MINDED INDIVIDUALS.
• A PAPER WRITTEN BY RESEARCHERS AT THE UNIVERSITY OF LUXEMBOURG ATTEMPTED TO RANK THE
MOST COMMONLY ACCESSED MATERIALS ON THE DARK WEB, THEY FOUND WAS THAT ALTHOUGH SITES
TRADING IN ILLEGAL ACTIVITIES, SO TOO ARE THOSE CONCERNED WITH HUMAN RIGHTS AND FREEDOM
OF INFORMATION
15. DARKNESS FALLS
• YOU CAN FIND ILLEGAL GOODS AND ACTIVITIES OF ALL KINDS THROUGH THE DARK WEB.
• IT MAINTAIN ANONYMITY ONLINE BUT PROVES TO BE DANGEROUS.
• THAT INCLUDES ILLICIT DRUGS, CHILD PORNOGRAPHY, STOLEN CREDIT CARD NUMBERS, HUMAN
TRAFFICKING, WEAPONS, EXOTIC ANIMALS, COPYRIGHTED MEDIA. BUT YOU WON'T FIND THIS
• INFORMATION WITH A GOOGLE SEARCH. THESE KINDS OF WEB SITES REQUIRE YOU TO USE SPECIAL
SOFTWARE, SUCH AS THE ONION ROUTER, MORE COMMONLY KNOWN AS TOR.
16.
17. THE SILK ROAD
• THE MOST INFAMOUS OF THESE ONION SITES WAS AN ONLINE MARKETPLACE WHERE USERS COULD BUY
DRUGS, GUNS AND ALL SORTS OF OTHER ILLEGAL ITEMS.
• BEST KNOWN AS A PLATFORM FOR SELLING ILLEGAL DRUGS. AS PART OF THE DEEP WEB. IT WAS OPERATED AS
A TOR HIDDEN SERVICE, SUCH THAT ONLINE USERS WERE ABLE TO BROWSE IT ANONYMOUSLY AND SECURELY
WITHOUT POTENTIAL TRAFFIC MONITORING. THE WEBSITE WAS LAUNCHED IN FEBRUARY 2011.
• IN 2013, THE FBI SHUT DOWN THE WEBSITE AND ARRESTED ROSS WILLIAM ULBRICHT UNDER CHARGES OF
BEING THE SITE'S PSEUDONYMOUS FOUNDER "DREAD PIRATE ROBERTS".
• ON 6 NOVEMBER 2013, SILK ROAD 2.0 CAME ONLINE, RUN BY FORMER ADMINISTRATORS OF SILK ROAD.IT TOO
WAS SHUT DOWN AND THE ALLEGED OPERATOR ARRESTED ON 6 NOVEMBER 2014 AS PART OF THE SO-CALLED
"OPERATION ONYMOUS".
18.
19.
20.
21. CONCLUSION
• DESPITE THE VAST AMOUNT OF INFORMATION THE DEEP WEB CONTAINS, IT IS STILL AN AMBIGUOUS
PART OF THE DIGITAL WORLD.
• MANY INTERNET USERS HAVE NOT HEARD OF IT AND BELIEVE THAT WHAT THEY SEE ON THEIR GOOGLE
SEARCH RESULTS IS ALL THAT THE WEB HAS TO OFFER.
• OTHERS WOULD RATHER HAVE IT ABOLISHED, CLAIMING THAT IT IS AN UNDERGROUND WORLD OF CRIME
AND UNETHICAL BEHAVIOUR.
• THEN THERE ARE THOSE WHO ARE INTERESTED IN THE POSSIBILITIES OF THIS UNEXPLORED FRONTIER,
BUT SIMPLY DO NOT KNOW WHERE TO BEGIN THE DEEP WEB IS NOT GOING AWAY ANYTIME SOON.
• IT IS WORTH OUR TIME TO FURTHER INVESTIGATE ITS CONTENTS AND LEARN HOW TO HARNESS ITS
POWER.
