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Are you Secure
 

Are you Secure

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how hacking works

how hacking works

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    Are you Secure Are you Secure Presentation Transcript

    • --By Anindya Roy
      Sr. Manager – Tech Research
      CyberMedia Labs
      Are you Secure?
    • Hack
      A Hack is usually a technique used to subvert, misuse or cleverly change a program, gadget or mechanism in such a way as to change, or add to, its functionality.
      Hack has several meanings in the technology and computer science fields: a clever or quick fix to a computer program problem; a clumsy or inelegant solution to a problem; or a modification of a program or device to give the user access to features that were otherwise unavailable to them.
      From Wikipedia
    • Hacking
      Unauthorized use, or attempts to circumvent or bypass the security mechanisms of an information system or network
    • Agenda
      DDoS
      Sniffing
      Spoofing
      Phishing/Spamming
      Brute-force/Dictionary Attacks
      Physical Security
    • DDoS
      A denial-of-service attack (DoS attack) or distributed denial-of-service attack (DDoS attack) is an attempt to make a computer resource unavailable to its intended users. Although the means to carry out, motives for, and targets of a DoS attack may vary, it generally consists of the intensive, malicious efforts of a person or persons to prevent an Internet site or service from functioning efficiently or at all, temporarily or indefinitely.
    • Sniffing
      Promiscuous Sniffing: An Ethernet sniffer or wireless sniffer is computer software or computer hardware that can intercept and log traffic passing over a digital network or part of a network. As data streams flow across the network, the sniffer captures each packet and eventually decodes and analyzes its content according to the appropriate RFC or other specifications.
    • How Sniffing works
    • How Sniffing works
    • Spoofing
      Monkey in the Middle: is an attack in which an attacker is able to read, insert and modify at will, messages between two parties without either party knowing that the link between them has been compromised. The attacker must be able to observe and intercept messages going between the two victims.
    • How Spoofing works
      Mac 3
      Switch
      Switches IP-ARP Cache Table
      Mac1: 192.168.0.1 -- 00:00:00:00:00:11
      Mac2: 192.168.0.2 -- 00:00:00:00:00:22
      Mac3: 192.168.0.3 -- 00:00:00:00:00:33
      Mac 1
      Mac 2
    • How Spoofing works
      Mac 3
      Switch
      Switches IP-ARP Cache Table
      Mac1: 192.168.0.1 -- 00:00:00:00:00:11
      Mac2: 192.168.0.2 -- 00:00:00:00:00:33
      Mac3: 192.168.0.3 -- 00:00:00:00:00:22
      Mac 1
      Mac 2
    • Phishing
      The human Flaw: In computing, phishing is an attempt to criminally and fraudulently acquire sensitive information, such as usernames, passwords and credit card details, by masquerading as a trustworthy entity in an electronic communication. eBay, PayPal and online banks are common targets. Phishing is typically carried out by email or instant messaging
    • I Am the next MS CIO! AM I? 
    • Physical Security
    • Physical Security
    • Questions
    • Thanks
      anindyar@cybermedia.co.in
      anindyar.roy@gmail.com
      Skype: anindyaroy29
      Ph: 9811565558