This is a full-day event combined with 2 sessions as follows. Session 1: The Omega CTF - Capture The Flag CompetitionTime: 08.00AM - 04.00PMVenue: Main Auditorium Lobby - SLIIT Malabe. Provided by Osanda Malith Jayathissa (IT Security Consultant/Security Researcher - UK)“Omega CTF” Capture the Flag tournament is a distributed, wide-area security exercise, whose goal is to understand how to approach ...
How does a ransomware infection occur?Email messages that carry downloader trojans, which attempt to install ransomwareWebsites hosting exploit kits that attempt use vulnerabilities in web browsers and other software to install ransomwareMore recent ransomware have worm-like capabilities that enable them to spread to other computers in the network. For instance, Spora drops ransomware copies in network shares. Keep clear inventories ...
Patterns are heart of programming algorithms. They are not difficult program. All you have to do is study relationships and occurrences. Write a programs to produce given outputs using python. Q.1 structure:$$$$$$$$$$$$$$$$$$$$$$$$$Q.2 #'s triangle:# # # # ## # # ## # ## ##Q.3 $'s triangle:$ $ $ $ $$ $ $ $$ $ $$ $$Q.4 #'s triangle:- ### ### ...
The Controller (C) listens to event stream. Here we use click eventModel (M) provide access to data source.View (V) knows how to render data from the Model.The Controller tells to View to do something with Model data.The View knows nothing about the Model apart from it's interfaceThe Model knows nothing of the View and the ControllerThe Controller knows about both ...
MySQLi - i standing for 'improved'.PDOPDO works with various different database systemsMySQLi will only work with MySQL databases.Both are object oriented, but MySQLi allows procedural usage also.PHP MySQLi object oriented implementation,ConnectingCreate a new instance of MySQLi on localhost database$db = new mysqli('localhost', 'mysql_database', 'pass', 'demo');if($db->connect_errno > 0){ die('Unable to connect to database [' . $db->connect_error . ']');}Querying$sql = SELECT * ...
IP Address: Subnet Mask: Subnets: Hosts: Class: ABC Decimal Binary Network ID Subnet ID First Host Last Host Broadcast Address Subnet Mask Wildcard Mask
proxy server is a server that acts as an intermediary for requests from clients and seeks resources from other servers A client connects to the proxy server, requesting some service, such as a file, connection, web page, or other resource available from a different server and the proxy server evaluates the request as a way to simplify and control its ...
HTTPS protocolSSL (Secure Sockets Layer) is the most widely used.It is the standard security technology today.It establishes an encrypted linkBetween a web server and a browser.HTTP and HTTPS HTTP link is not encrypted HTPS is encrypted and secure communication.How HTTP and HTTPS work?A (client) and B (server) are two devices. A sends password to BB receive password.hacker access in ...
• Cyber security• Privacy• Software licensing• Data use and ownership• RegulationIoT cyber security is a moving target. When a patch or fix is developed, it’s only a matter of timebefore hackers find ways around it. In situations where IoT security is breached, who is liable? Is thesoftware maker liable if it doesn’t update its software? Who is liable if the ...
192.168.1.7 is an IP in IPV4 standardIPV4 networks have 32bits.Each 8bit is a Network ID.Each Network ID represent number between 0-255There are 4 basic classes A , B C, DThe first ID or 8 bits is network class0-127 - Class A128 - 191 Class B192 - 223 Class C223 + Class D & E kept for research purposeClass First Network ...