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StealthWorker botnet targets Synology NAS devices to drop ransomware

Security Affairs

” At present, Synology PSIRT has seen no indication of the malware exploiting any software vulnerabilities.” The Taiwanese company urges its customers to enable multi-factor authentication where available, enable auto block and account protection, and to use string administrative credentials, .

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Kaseya Left Customer Portal Vulnerable to 2015 Flaw in its Own Software

Krebs on Security

The attackers exploited a vulnerability in software from Kaseya , a Miami-based company whose products help system administrators manage large networks remotely. “This is worse because the CVE calls for an authenticated user,” Holden said. “This was not.”

Software 286
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RSAC insights: Software tampering escalates as bad actors take advantage of ‘dependency confusion’

The Last Watchdog

They then were able to trick some 18,000 companies into deploying an authentically-signed Orion update carrying a heavily-obfuscated backdoor. Its function is to record events in a log for a system administrator to review and act upon. Its function is to record events in a log for a system administrator to review and act upon.

Software 255
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Top 10 web application vulnerabilities in 2021–2023

SecureList

Broken Authentication 5. Broken Authentication 5. Mitigation: implement authentication and authorization controls according to the role-based access model. Compared to Broken Access Control, Sensitive Data Exposure contained a greater number of low-risk vulnerabilities, but high-risk ones were present as well.

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Tricky Phish Angles for Persistence, Not Passwords

Krebs on Security

Late last year saw the re-emergence of a nasty phishing tactic that allows the attacker to gain full access to a user’s data stored in the cloud without actually stealing the account password. The phishing lure starts with a link that leads to the real login page for a cloud email and/or file storage service. com sometime around Dec.

Phishing 241
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SCCM Hierarchy Takeover with High Availability

Security Boulevard

Abusable Requirements The first issue that raises an eyebrow is the requirement that the machine account for the passive site server must be a member of the LOCAL ADMINISTRATORS group on the active site server. Figure 2: Site Installation Account Next, we’ll shift focus to the site database role.

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Most Common SSH Vulnerabilities & How to Avoid Them

Security Boulevard

In most organization system administrators can disable or change most or all SSH configurations; these settings and configurations can significantly increase or reduce SSH security risks. Disabling root account remote login - This prevents users from logging in as the root (super user) account. Here’s my key.

Risk 64