The LinkedIn Data Leak: A Cybersecurity Wake-Up Call In June 2021, a hacker known as “TomLiner” put the personal information of 700 million LinkedIn users up for sale on a darknet forum. This followed a similar incident in April 2021, where the same seller offered data from 500 million users. A verified sample of 1 million users was released, exposing…
National security is no longer just about defending physical borders. A growing digital threat, known as cyber espionage, is changing the landscape of security worldwide. Cyber espionage involves unauthorized access to computer networks to steal intellectual property, trade secrets, and classified government data. Unlike traditional espionage, which relies on physical surveillance, cyber espionage leverages sophisticated digital tactics to infiltrate systems,…
The year 2024 was marked by an alarming increase in cyber attacks, our investigations identified a whopping 235 million victims and 1,055 companies reporting breaches. To put this into perspective, these numbers surpass the adult population of the United States. With an average of 222,660 victims per breach, the silent epidemic continues to reveal the fragility of our digital ecosystems.…
An Advanced Persistent Threat (APT) is a sophisticated, protracted, and highly targeted form of cyber attack in which threat actors infiltrate a network and maintain covert access over an extended duration. Unlike traditional cyber attacks, which are typically swift and conspicuous, APTs are characterised by their stealth, persistence, and precision. These attackers employ advanced techniques to evade detection, enabling them…
BlackCat Ransomware, also known as Noberus or ALPHV, is a sophisticated ransomware operated by an Eastern European cyber crime group. This group is believed to have links to the now-defunct DarkSide and BlackMatter ransomware operations. Since its emergence in 2021, BlackCat has become one of the prominent and active players, characterised by its aggressive tactics and rapid evolution. BlackCat uses…
As we approach the dawn of 2025, prioritizing a cyber security resolution is crucial to fortify our defenses against cyber dangers. Digital threats are evolving at an alarming rate, and the risks we face today are greater than ever. Cyber crime is no longer a distant concern but a pervasive risk, capable of compromising both personal and professional domains. The…
Web browsers are a common medium to access web resources and pages. These applications act as intermediaries between users and web servers, enabling seamless access to a wide range of information, whether sourced from public web domains or restricted private networks. That said, browser security is essential, as browsers also interact with local file systems, allowing users to access stored…
During the holiday season, the convenience of online shopping drives users towards these platforms. Whether the ability to discover the perfect gift or access exclusive deals, online shopping offers a seamless and enjoyable experience. However, this surge in online activity also heightens the risk of cyber threats, thereby underscoring the need for robust cyber security practices, particularly password management. As…
The festive season is a time for celebration, joy, and togetherness, where people immerse themselves in the blissful spirit of the holidays. Unfortunately, it is also a prime opportunity for cyber criminals to exploit the holiday rush and trick unsuspecting individuals into falling for phishing scams. In fact, during the festive season, cyber criminals tend to intensify their efforts, capitalising…
The holiday season is the pinnacle of commercial activity for online retailers, characterised by significant sales spikes and heightened consumer activity. This period, synonymous with a surge in consumer demand, also heralds a heightened risk environment for cyber threats. As digital commerce experiences an unparalleled surge in transactions, so too do the efforts of cyber criminals eager to exploit any…
