S_LShutterstockThere are many options for photo backup. Which solutions work best for storing your personal pictures? As image quality continues to improve, file sizes grow, making cloud-based photo backup an increasingly popular choice. How secure is it to keep your photos in the cloud, and…
Valery EvlakhovShutterstockA privacy policy is a key part of any website, yet many operators underestimate its importance. It explains what data you collect, how you use it, and what rights users have. But what does the GDPR require in Ireland, and what risks do businesses face if they fail to comply in…
FuntapshutterstockAnyone who wants to enable secure remote connections to an Ubuntu system can’t avoid the SSH security protocol. With OpenSSH, Ubuntu provides an SSH server as a software package that meets all essential requirements. By default, however, the Ubuntu SSH service is disabled or not…
hywardsShutterstockWith the SSH File Transfer Protocol (SFTP), data can be continuously exchanged bidirectionally without security gaps for an authorised group of people. The transfer occurs between client and server via an encrypted internet-based data line. The File Transfer Protocol (FTP) has…
Brian A JacksonShutterstockAs social networks grow, so does the risk of hacking. With so many private photos shared, Instagram hacked cases are increasingly common – often because attackers try to blackmail account owners. This guide shows you how to recover an Instagram account that’s been hacked and how…
Brian A JacksonShutterstockRising cybercrime is also becoming increasingly evident on social networks. Platforms like Facebook are deeply integrated into both personal and professional life, making them attractive targets due to the large amount of personal data they contain. Learn what to do if your…
TierneyMJTierneyMJHow can you recognise fraudulent email messages when they appear to come from trusted senders? DMARC helps identify fake messages and automatically takes action when a message fails authentication. It adds an important layer of protection against phishing, spoofing and other…
watcharashutterstockServers offering online services and requiring a continuous internet connection are prime targets for cybercriminals. These can be better protected by using a network component positioned in front—the reverse proxy. It collects incoming requests, adding an extra layer of…
IONOSby GeminiIt seems like almost every day a new software vulnerability is uncovered or an existing one is patched. One attack method that has long exploited such weaknesses is the SQL injection. But what exactly are these malicious database exploits, how do they work, and—most…
IONOSby GeminiIf you operate or rent your own server, it is your responsibility to protect it against outages and unauthorised access. The foundation for this can already be laid when the server is being configured. Proper settings, especially for encrypted remote connections via SSH, can work…