article thumbnail

FBI warns of PYSA Ransomware attacks against Education Institutions in US and UK

Security Affairs

The FBI has issued an alert to warn about an increase in PYSA ransomware attacks on education institutions in the US and UK. The FBI has issued Tuesday an alert to warn about an increase in PYSA ransomware attacks against education institutions in the United States and the United Kingdom. locked to the filename of the encrypted files.

Education 106
article thumbnail

News alert: SandboxAQ launches new open source framework to simplify cryptography management

The Last Watchdog

8, 2023 – SandboxAQ today announced Sandwich, an open source framework and meta-library of cryptographic algorithms that simplifies modern cryptography management. SandboxAQ recently launched its Security Suite which handles discovery and remediation of encryption vulnerabilities. Palo Alto, Calif., A broad range of U.S.

Libraries 151
Insiders

Sign Up for our Newsletter

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

article thumbnail

Avast released a free decryptor for the Windows version of the Akira ransomware

Security Affairs

This Linux version is 64-bit and also uses the Boost library, it uses the Crypto++ library instead of Windows CryptoAPI. “During the run, the ransomware generates a symmetric encryption key using CryptGenRandom() , which is the random number generator implemented by Windows CryptoAPI. Bernstein’s implementation ).”

article thumbnail

Strong Encryption Explained: 6 Encryption Best Practices

eSecurity Planet

Strong encryption protects data securely from unauthorized access, but the specific algorithms that qualify as strong encryption change over time as computing power increases and researchers develop new ways to break encryption. What Makes an Encryption Algorithm Strong?

article thumbnail

Calculating the Benefits of the Advanced Encryption Standard

Schneier on Security

NIST has completed a study -- it was published last year, but I just saw it recently -- calculating the costs and benefits of the Advanced Encryption Standard. And I certainly agree that the benefits of a standardized encryption algorithm that we all trust and use outweigh the cost by orders of magnitude.

article thumbnail

PYSA ransomware gang is the most active group in November

Security Affairs

In March, the FBI issued an alert to warn about an increase in PYSA ransomware attacks against education institutions in the United States and the United Kingdom. According to the experts, the first infections were observed in late 2019, victims reported their files were encrypted by a strain of malware. This new version used the.

article thumbnail

Cyber espionage campaign targets Asian countries since 2021

Security Affairs

The attackers used Dynamic-link library (DLL) side-loading to deliver the malicious code. In some cases, the arbitrary shellcode is encrypted.” Experts also shared details about an attack against a government-owned organization in the education sector in Asia. ” continues the report.