What is Twofish? Is Twofish secure?
What is Twofish? Is Twofish secure? Twofish is the successor to Blowfish and, like its predecessor, uses symmetric encryption, so only one 256-bit key is necessary. This technique is one…
What is Maze ransomware?
Maze is a strain of ransomware* that has been impacting organizations since 2019. Although one main group created Maze, multiple attackers have used Maze for extortion purposes. In addition to…
Stealthy KV-botnet hijacks SOHO routers and VPN devices
The Chinese state-sponsored APT hacking group known as Volt Typhoon (Bronze Silhouette) has been linked to a sophisticated botnet named ‘KV-botnet’ it has been used since at least 2022 to…
Stealthy Linux rootkit found in the wild after going undetected for 2 years
Krasue infects telecom firms in Thailand using techniques for staying under the radar. Stealthy and multifunctional Linux malware that has been infecting telecommunications companies went largely unnoticed for two years…
What is OWASP? What is the OWASP Top 10?
The Open Web Application Security Project maintains a regularly updated list of the most pressing security concerns. What is OWASP? The Open Web Application Security Project, or OWASP, is an…
What is digital identity?
Digital identity is the way a computer stores a record of an external person or system. It is closely related to authentication. What is digital identity? In access management, digital…
What is token-based authentication?
Token-based authentication is one way to confirm a user’s or device’s identity. It relies on checking whether the entity possesses a previously issued token. What is token-based authentication? Token-based authentication…
What is authentication?
Authentication is the process of verifying identity. It requires using passwords, hardware tokens, or several other methods. In cyber security, authentication is verifying someone’s or something’s identity. Authentication usually occurs…
What is two-factor authentication? 2FA / 2 step verification explained
With two-factor authentication (2FA), users must prove their identity through two different means before being granted access. What is two-factor authentication? Two-factor authentication, abbreviated as 2FA, is an authentication process…
What is DNS cache poisoning? | DNS spoofing
Attackers can poison a DNS cache by tricking DNS resolvers into caching false information, resulting in the resolver sending the wrong IP address to clients, and users attempting to navigate…