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[8] 13 million shares were listed on the Karachi, Islamabad, and Lahore stock exchanges. [9] In 2020, the company was the top performer in tech stocks, despite the COVID-19 pandemic . [ 10 ] In September 2021, the share price of Systems Ltd reached Rs. 740.93 and the company's market value became Rs. 102 billion, making Systems Ltd the first ...
t. e. In computing, Internet Protocol Security (IPsec) is a secure network protocol suite that authenticates and encrypts packets of data to provide secure encrypted communication between two computers over an Internet Protocol network. It is used in virtual private networks (VPNs).
Wi-Fi Protected Access. Wi-Fi Protected Access (WPA), Wi-Fi Protected Access 2 (WPA2), and Wi-Fi Protected Access 3 (WPA3) are the three security certification programs developed after 2000 by the Wi-Fi Alliance to secure wireless computer networks. The Alliance defined these in response to serious weaknesses researchers had found in the ...
Pakistan Telecommunication Company Ltd., commonly known as PTCL (Urdu: پاکستان ٹیلی کمیونیکیشن کمپنی لمیٹڈ) is the national telecommunication company in Pakistan. [ 1 ] [ 3 ] PTCL provides telephone and internet services nationwide and is the backbone for the country's telecommunication infrastructure.
The impact of these two measures has been the expansion of mobile telephony from 0.3 million mobile phones in 2001, to 160 million mobile phones by 2018. [6] Pakistan's telecommunications infrastructure includes: Microwave radio relay, coaxial cable, fiber-optic cable, cellular, and satellite networks. Pakistan is connected to the rest of the ...
An example of a physical security measure: a metal lock on the back of a personal computer to prevent hardware tampering. Computer security (also cybersecurity, digital security, or information technology (IT) security) is the protection of computer software, systems and networks from threats that can lead to unauthorized information disclosure, theft or damage to hardware, software, or data ...
Ademco Security Group is a Singapore-based security services company that sells monitoring services, manpower security services, unified security management, and enterprise security software. The company has approximately 8000 corporate and government clients across Asia, including Singapore, Malaysia, Philippines, Indonesia, Thailand, Vietnam ...
Virtual private network (VPN) is a network architecture for virtually extending a private network (i.e. any computer network which is not the public Internet) across one or multiple other networks which are either untrusted (as they are not controlled by the entity aiming to implement the VPN) or need to be isolated (thus making the lower network invisible or not directly usable).