Presentation Ransomware Systems administration 
Data Breach Today
JANUARY 28, 2021
Sophos: 'Ghost' Accounts Present a Potential Security Danger The operators of the Nefilim ransomware used the credentials of a deceased system administrator to plant their crypto-locking malware in about 100 vulnerable systems during one attack, according to Sophos.
Security Affairs
AUGUST 9, 2021
Taiwanese vendor Synology has warned customers that the StealthWorker botnet is targeting their NAS devices to deliver ransomware. Taiwan-based vendor Synology has warned customers that the StealthWorker botnet is conducting brute-force attacks in an attempt to implant ransomware. ” . . Pierluigi Paganini.
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Krebs on Security
JULY 8, 2021
Last week cybercriminals deployed ransomware to 1,500 organizations that provide IT security and technical support to many other companies. The attackers exploited a vulnerability in software from Kaseya , a Miami-based company whose products help system administrators manage large networks remotely.
eSecurity Planet
FEBRUARY 15, 2022
Ransomware attacks on critical infrastructure and a surge in exploited vulnerabilities are getting the attention of U.S. BlackByte Ransomware Attack Methods, IoCs. The FBI-Secret Service warning came just ahead of news that the NFL’s San Francisco 49ers had also been hit by BlackByte ransomware. The FBI and U.S.
Krebs on Security
SEPTEMBER 30, 2023
Earlier this week, KrebsOnSecurity revealed that the darknet website for the Snatch ransomware group was leaking data about its users and the crime gang’s internal operations. It continues: “Prior to deploying the ransomware, Snatch threat actors were observed spending up to three months on a victim’s system.
The Security Ledger
MAY 16, 2024
Today, malicious actors from cybercriminal ransomware gangs to nation-state affiliated hacking groups are teeing up vulnerable operational technology (OT) environments. Video Podcast ] | [ MP3 ] | [ Transcript ] Cyber attacks on critical infrastructure have gone, in the past two decades from the hypothetical, to the actual, to the epidemic.
eSecurity Planet
JULY 15, 2024
GitLab disclosed a pipeline flaw and Veeam addressed flaws exploited in active ransomware attacks. This vulnerability allows attackers to launch pipeline jobs as any user, presenting major risks from unauthorized code execution. Administrators should upgrade promptly to mitigate these hazards. to 17.1.2).
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