Penetration testing, also known as pen testing, security pen testing, and security testing, is a form of ethical hacking. It describes the intentional launching of simulated cyberattacks by “white hat” penetration testers using strategies and tools designed to access or exploit computer systems, networks, websites, and applications. Although the main objective of pen testing is to identify exploitable issues so that effective security controls can be implemented, security professionals can also use penetration testing techniques, along with specialized testing tools, to test the robustness of an organization's security policies, its regulatory compliance, its employees' security awareness, and the organization's ability to identify and respond to security issues and incidents such as unauthorized access, as they occur.
Penetration testing, also known as pen testing, security pen testing, and security testing, is a form of ethical hacking. It describes the intentional launching of simulated cyberattacks by “white hat” penetration testers using strategies and tools designed to access or exploit computer systems, networks, websites, and applications. Although the main objective of pen testing is to identify exploitable issues so that effective security controls can be implemented, security professionals can also use penetration testing techniques, along with specialized testing tools, to test the robustness of an organization's security policies, its regulatory compliance, its employees' security awareness, and the organization's ability to identify and respond to security issues and incidents such as unauthorized access, as they occur.
Mr. Durov launched Telegram in late 2013 with his brother, Nikolai, just months before he was pushed out of VK, the Russian social-media platform he founded. Mr. Durov pitched his new app—funded with the proceeds from the VK sale—less as a business than as a way for people to send messages while avoiding government surveillance and censorship.
Telegram auto-delete message, expiring invites, and more
elegram is updating its messaging app with options for auto-deleting messages, expiring invite links, and new unlimited groups, the company shared in a blog post. Much like Signal, Telegram received a burst of new users in the confusion over WhatsApp’s privacy policy and now the company is adopting features that were already part of its competitors’ apps, features which offer more security and privacy. Auto-deleting messages were already possible in Telegram’s encrypted Secret Chats, but this new update for iOS and Android adds the option to make messages disappear in any kind of chat. Auto-delete can be enabled inside of chats, and set to delete either 24 hours or seven days after messages are sent. Auto-delete won’t remove every message though; if a message was sent before the feature was turned on, it’ll stick around. Telegram’s competitors have had similar features: WhatsApp introduced a feature in 2020 and Signal has had disappearing messages since at least 2016.
