|
Rhysida (hacker Group)
Rhysida is a ransomware group that encrypts data on victims' computer systems and threatens to make it publicly available unless a ransom is paid. The group uses eponymous ransomware-as-a-service techniques, targets large organisations rather than making random attacks on individuals, and demands large sums of money to restore data. The group perpetrated the notable 2023 British Library cyberattack and Insomniac Games data dump. It has targeted many organisations, including some in the US healthcare sector, and the Chilean army. In November 2023, the US agencies Cybersecurity and Infrastructure Security Agency (CISA), FBI and MS-ISAC published an alert about the Rhysida ransomware and the actors behind it, with information about the techniques the ransomware uses to infiltrate targets and its mode of operation. The group may be based in the Commonwealth of Independent States. The group takes its name from the Rhysida, genus of centipedes, and uses a centipede logo. Attacks * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ransomware
Ransomware is a type of malware that Encryption, encrypts the victim's personal data until a ransom is paid. Difficult-to-trace Digital currency, digital currencies such as paysafecard or Bitcoin and other cryptocurrency, cryptocurrencies are commonly used for the ransoms, making tracing and prosecuting the perpetrators difficult. Sometimes the original files can be retrieved without paying the ransom due to implementation mistakes, leaked cryptographic keys or a complete lack of encryption in the ransomware. Ransomware attacks are typically carried out using a Trojan horse (computing), Trojan disguised as a legitimate file that the user is tricked into downloading or opening when it arrives as an email attachment. However, one high-profile example, the WannaCry worm, traveled automatically between computers without user interaction. Starting as early as 1989 with the first documented ransomware known as the AIDS (Trojan horse), AIDS trojan, the use of ransomware scams grew inter ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |