#samba

Cisco Talos Incident Response (Talos IR) recently observed attacks by Chaos, a relatively new ransomware-as-a-service (RaaS) group conducting big-game hunting and double extortion attacks.

Hackers are using stolen goods such as credit cards and loyalty points to book travel for sometimes unsuspecting clients, and remote workers, SMBs, travel brands, and others are at risk.

July “In the Trend of VM” (#17): vulnerabilities in Microsoft Windows and Roundcube. A traditional monthly roundup. This time, it’s a very short one. 🙂 🗞 Post on Habr (rus)🗒 Digest on the PT website (rus) Only three trending vulnerabilities: 🔻 Remote Code Execution – Internet Shortcut Files (CVE-2025-33053)🔻 Elevation of Privilege – Windows SMB Client […]

The decision between immediate action and delayed response made the difference between ransomware prevention and complete encryption in these two real-world Talos IR engagements.

About Elevation of Privilege – Windows SMB Client (CVE-2025-33073) vulnerability. A vulnerability from the June Microsoft Patch Tuesday allows an attacker to execute a malicious script, forcing the victim’s host to connect to the attacker’s SMB server and authenticate, resulting in gaining SYSTEM privileges. 🔹 Details on how to exploit the vulnerability were published on […]

The security startup provides managed detection and response services for small to midsize businesses to detect and address modern threats, such as ransomware, phishing attacks, and malicious insiders.

Improper certificate validation in Windows SMB allows an authorized attacker to perform spoofing over a network.

Cybersecurity researchers have disclosed a malicious campaign that leverages search engine optimization (SEO) poisoning techniques to deliver a known malware loader called Oyster (aka Broomstick or CleanUpLoader). The malvertising activity, per Arctic Wolf, promotes fake websites hosting trojanized versions of legitimate tools like PuTTY and WinSCP, aiming to trick software professionals

Your business operates in an online environment where unauthorized encryption of data isn’t just possible, it’s probable. The…

DNN.PLATFORM allows a specially crafted series of malicious interaction can expose NTLM hashes to a third party SMB server. This vulnerability is fixed in 10.0.1.