ONLINE SEFTY AND AWARNESS OF OPERATION AND SECURITY OF DIGITAL DEVICES
Introduction: Welcome to the enlightening presentation on "Safety and Online Awareness of Operation and Security of Digital Devices." This informative session was held at Chhayanaut Shangskriti-Bhavan, where we discussed crucial aspects related to the safe usage of digital devices and increasing awareness about online security. In this presentation, we will explore the potential risks associated with digital technologies and how to safeguard ourselves while navigating the vast online landscape. Let's delve into the essential concepts that promote a secure and responsible digital presence. Section 1: Understanding the Digital Landscape In this section, we take a closer look at the dynamic and evolving digital landscape. We discuss the significant growth of internet users worldwide and the increasing reliance on digital devices, such as computers, smartphones, tablets, and IoT devices. The benefits of technology are undeniable, but it's equally crucial to comprehend the potential threats lurking in the online world, including cyber-attacks, data breaches, and identity theft. Section 2: Recognizing Online Threats Here, we identify common online threats and their impact on individuals and organizations. Participants are educated on different types of cyber threats, such as malware, phishing, social engineering, and ransomware. We emphasize the importance of being vigilant and staying informed about the latest threats to protect ourselves effectively. Section 3: Strengthening Device Security This segment delves into best practices for securing digital devices. We discuss the significance of strong passwords, enabling two-factor authentication, keeping software up-to-date, and the use of reputable antivirus and security software. Practical tips are shared on securing smartphones and other mobile devices against theft or unauthorized access. Section 4: Safe Internet Practices In this part, we focus on safe internet practices to maintain privacy and security. We discuss the risks associated with oversharing personal information on social media and how to configure privacy settings effectively. Additionally, participants learn about safe browsing habits, avoiding suspicious websites, and using secure Wi-Fi connections. Section 5: Social Engineering and Phishing Awareness Social engineering is a deceptive technique used by cybercriminals to manipulate individuals into divulging sensitive information. We highlight common social engineering tactics and educate participants on how to recognize and avoid falling victim to these scams. We also emphasize the importance of being cautious while responding to emails, texts, or calls from unknown sources. Section 6: Responsible Use of Public Wi-Fi Public Wi-Fi networks can be convenient but are often unsecured, making users vulnerable to potential attacks.
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ONLINE SEFTY AND AWARNESS OF OPERATION AND SECURITY OF DIGITAL DEVICES
- 1. ONLINE SEFTY AND AWARNESS OF OPERATION AND SECURITY OF DIGITAL DEVICES
- 2. MEHEDI HASAN JOB EXPERIENCE: 16 YEAR Adviser CCA foundation LOGIK EYE FORENSICS
- 3. Indonesia Malaysia Vietnam Singapore India Thailand Nepal China Jakarta, Bali, Sumatra (3) Kualalampur (2) Ho chi min, Hanoi (2) Singapore City (3) Delhi, Agra, Kolkata, Chennai Bangkok, Pataya, Puket Kathmandu Shanghai, Beijing Sri Lanka Colombo
- 4. A Business man lives in Dhaka. Used to social media for business and relation. He receive a phone call from an unknown number. Biggest cyber crime involving privacy invasion in the world!
- 5. CASE STUDY
- 6. WE CAN START NOW CYBER CRIME
- 7. INTRODUCTION Topic of the section Cyber crime, Cyber Attacks, Hacker, Hacking etc. TYPES OF CYBER ATTACKS Topic of the section, Malware, Virus, Trojan, Steps of hacking etc IMPACT OF INTERNET Topic of the section, Positive and negative impact of internet. 01 02 03 04 05 06 SOCILA ENGINEERING ATTACKS Steganography, Data hiding technology, Encryption, Decryption, Spoofing, etc DIGITAL FORENSICs ATTACKS Evidence collection, Types of forensics, different types of technique, Anti- Forensics, tips of analysis. SECURITY AND SEFTY Strong password, Device security, Smartphone security, malware detecting, cleaning etc
- 8. HACKING: Unauthorized access in a system
- 9. জালিযালি এবং আলথিক অপরাধ সাইবার সন্ত্রাস ও চাাঁদাবালজ, হযরালি ও হুমলক ধামলক পিিগ্রাফী ধারি, সংরক্ষণ, লবিরি, সহাযিা সাইবার যুদ্ধ অিিাইি জুযা অিিাইনি কাউনক আঘাি করা অপদস্থ করা ফফক আইলি / ছদ্দনবশ ধারণ
- 10. Phishing Attack Man-in-the-Middle Attack SQL Injection Attack Denial-of-Service, Brute-Force and Dictionary attacks XSS Attacks Ransomware Attacks Malware Attack Session Hijacking Zero-Day - Attack
- 11. TYPE ATTACKS WEB BASED DEVICE BASED
- 12. WEB-BASED ATTACKS INJECTION ATTACK DENIAL OF SERVICE (DOS) BRUTE FORCE PHISHING ATTACKS
- 15. CYBER ATTACKS AND CRIME
- 16. STEPS OF CYBER CRIME STEP 1: IDENTIFY THE VICTIM STEP 2: INFORMATION GATHERING. STEP 3: IDENTIFY LOOPHOLE. STEP 4: ACTUAL HACK. STEP 5: ESCAPE WITHOUT TRACE. Hacking into computer, is just like breaking into a house
- 17. WWW.ANONYMIZER.IN/FAKE-MAILER/ Email Spoofing is the art of sending a spoofed email from somebody else’s email account.
- 19. PHISHING ATTACKS Phishing is the attempt to acquire sensitive information, often for malicious reasons, by masquerading as a trustworthy entity in an electronic communication PHISHING USING WEBSITE SET (SOCIAL ENGINEERING TOOLKIT) HTML/JAVA SCRIPT VIHSING APK TERMUX
- 20. PHISHING ATTACKS SET (SOCIAL ENGINEERING TOOLKIT)
- 21. PHISHING ATTACKS Phishing java script code
- 24. MITM attack is a general term for when a perpetrator positions himself in a conversation between a user and an application—making it appear as if a normal exchange of information is underway. INTERCEPTOT
- 26. INVESTIGATIONS FORCE STOP THE APPS ROOT THE DEVICE EXTRACT SYSTEM https://youtu.be/ZF6dc6nt25U
- 27. USE UPDATED ANTIVIRUS SCAN YOUR SYSTEM REGULARLY SCAN FLASH MEDIA/DRIVE BEFORE USE.
- 29. IMPACT OF INTERNET IMPACT OF INTERNET NEGATIVE IMPACT POSITIVE IMPACT
- 30. IMPACT OF INTERNET লিন াসি NEGATIVE IMPACT লশশু পণিগ্রালফ মাদনকর প্রসার িারী ও লশশু পাচার শারীলরক গঠি ও মািলসক লবকানস অপলরপক্কিা উগ্রবাদী মনিা াব ও গাঁজব মািহালি ও মািহালিকর িথয প্রচার
- 33. IMPACT OF INTERNET িথয প্রালি ও সংরক্ষণ POSITIVE IMPACT ফযাগানযাগ অিিাইি লশক্ষা অিিাইি বযাবসা বালণনজযর প্রসার অিিাইনি লচলকৎসা ফসবা লশশু লশক্ষা ও লবনিাদি
- 35. Deepfake is an artificial intelligence-based human image synthesis technique
- 36. • Mobile phones were used.
- 38. DIGITAL FORENSICs & INVESTIGATIONS
- 39. Forensics is the application of science to solve a legal problem Digital Forensics is a part of forensic science (in relation to computer crime) focusing on the recovery and investigation of material (essentially data) found in digital devices. In a word, It is recovery Science
- 40. DELETED FILES LOGS SPECIAL SYSTEM FILES (REGISTRY ETC.) EMAIL ARCHVES, PRINTER SPOOLS ADMINIRTRATIVE SETTING INTERNET HISTORY CHAT ARCHIVES ENCRYPTED FIELS /PASSWORD PROTECTED FILES
- 41. A talented young boy of 14/15 years who was studying late went out of the house to take the exam and left his bag and notebook in a nearby shop and disappeared. The boy's parents filed a complaint with the law enforcement agencies.
- 42. ATTACKS Deleted SMS recovery by forensics
- 49. ARTIFICIAL INTELLIGENCE ChatGPT ChatSonic Bard CoPilot The New Bing (Bing AI)
- 50. Character Certificate Statement of Certificate 40% 10% 2% 8% 10% 12% 2% 3% 8% 0% 5% 10% 15% 20% 25% 30% 35% 40% 45% Character Chart 2019 This is to certify that RAHIM son/daughter of…YYYY…………is well known to FACEBOOK Ind. Since last …2011….years and….. month. To the best of our knowledge and belief he/she bearing following character. Note : Pother pacali, রঙ্গমঞ্চ, গরুঠাকুর megh-Balika also known as Rahim that’s fake ID
- 51. ANTI FORENSICS
- 52. Anti forensics (sometimes counter forensics) is a general term for a set of techniques used as countermeasures to forensic analysis.
- 53. DELETED FILES LOGS SPECIAL SYSTEM FILES (REGISTRY ETC.)
- 55. PASSWORD CHANGING POLICY. DON’T USE SIMPLE PASSWORD. (APNI123, 123456, 098765, 0171300056, APNI00056) DON’T CLICK ON UN TRUSTED LINK. SPOOFING EMAIL (LOTTERY, GIRLFRIEND/BOYFRIEND, JOB) REMOVE UNKNOWN FRIEND SOCIAL MEDIA. USE STRONG PASSWORD. DO NOT GIVE YOUR DEVICE TO UN TRUSTED PEOPLE.
- 56. . https://facebook.com/mehedi0001 +880-1973000056 Be with someone who will warning you about cyber attack