2018 Backups Encryption Firmware 
eSecurity Planet
MARCH 1, 2023
To prevent unwanted access and protect data in transit, wireless connections must be secured with strong authentication procedures, encryption protocols, access control rules, intrusion detection and prevention systems, and other security measures. As a result, wireless networks are prone to eavesdropping, illegal access and theft.
eSecurity Planet
FEBRUARY 15, 2022
The ransomware encrypts files on compromised Windows host systems, including physical and virtual servers, the advisory noted, and the executable leaves a ransom note in all directories where encryption occurs, including ransom payment instructions for obtaining a decryption key. CISA Vulnerabilities Affect Apple, Oracle and Others.
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Security Affairs
APRIL 2, 2021
The threat actors are actively exploiting the following vulnerabilities in Fortinet FortiOS: CVE-2018-13379 ; CVE-2020-12812 ; CVE-2019-5591. Regularly back up data, air gap, and password protect backup copies offline. . Install updates/patch operating systems, software, and firmware as soon as updates/patches are released. •
Malwarebytes
MAY 28, 2021
The files are then held for ransom and the victim is threatened by data loss, because of the encryption, and leaking of the exfiltrated data. Files are encrypted with a combination of AES-256 and RSA-4096 via the Microsoft CryptoAPI , as per CrowdStrike. Earlier versions appended the.CONTI extension to encrypted files.
Malwarebytes
APRIL 5, 2023
The Cybersecurity and Infrastructure Security Agency (CISA) found that K–12 cyberattacks more than tripled over the pandemic, from 400 reported incidents in 2018 to over 1,300 in 2021. Most states require strong data privacy controls, which typically include encrypting any sensitive personal information of staff and students.
Pen Test Partners
OCTOBER 9, 2023
There is no concrete method to follow as it will rely on contents of the decomposed design from Step 2, but typical examples might include the following: Intellectual property in the device firmware. Deploy malicious firmware. Use AES encryption. link] [link] Have a software/firmware update mechanism. Encrypt in transit.
eSecurity Planet
MAY 28, 2021
Ransomware: Encryption, Exfiltration, and Extortion. Ransomware perpetrators of the past presented a problem of availability through encryption. Prevent Rely solely on offline backups Disallow unnecessary file sharing. Detect Focus on encryption Assume exfiltration. Old way New way. The newest agency in the U.S.
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