Nanotech Musings | Daniel Miessler
I’ve been thinking a lot about the future lately. A couple days ago I started fantisizing about what nanotechnology could mean to the medical field,…
Author: Cybernoz
CISA warns of Fast Flux DNS evasion used by cybercrime gangs
CISA, the FBI, the NSA, and international cybersecurity agencies are calling on organizations and DNS providers to mitigate the “Fast Flux” cybercrime evasion technique used by state-sponsored…
Oracle Cloud Was Hacked — But They Didn’t Tell You Everything
Oracle has privately acknowledged to select customers that it suffered a security breach impacting its legacy Oracle Cloud infrastructure (Gen 1, aka Oracle Cloud Classic).…
Qilin Operators Imitate ScreenConnect Login Page to Deploy Ransomware and Gain Admin Access
In a recent cyberattack attributed to the Qilin ransomware group, threat actors successfully compromised a Managed Service Provider (MSP) by mimicking the login page of…
Hacker Claims Twilio’s SendGrid Data Breach, Selling 848,000 Records
A hacker using the alias Satanic is claiming responsibility for what could be a major breach involving SendGrid, a cloud-based email delivery platform owned by…
How To Advance In InfoSec: Don’t Study, Do.
I’ve been thinking a lot about how to get to the next level in my field of information security, and I’ve come to a pretty…
International intelligence agencies raise the alarm on fast flux
International intelligence and cybersecurity agencies jointly issued a warning Thursday about “fast flux,” an advanced technique used by cybercriminals and state-sponsored actors to evade detection…
Hunters International Linked to Hive Ransomware in Attacks on Windows, Linux, and ESXi Systems
Hunters International, a ransomware group suspected to be a rebrand of the infamous Hive ransomware, has been linked to widespread attacks targeting Windows, Linux, FreeBSD,…
Microsoft Warns of Tax-Themed Email Attacks Using PDFs and QR Codes to Deliver Malware
Microsoft is warning of several phishing campaigns that are leveraging tax-related themes to deploy malware and steal credentials. “These campaigns notably use redirection methods such…
What Mail Server Do The Big Universities Use?
Ever wonder what mail servers people run? I found myself wondering what the top universities used, so I wrote a lame little script to go…
UAC-0219 Hackers Leverage WRECKSTEEL PowerShell Stealer to Extract Data from Computers
In a concerning development, CERT-UA, Ukraine’s Computer Emergency Response Team, has reported a series of cyberattacks attributed to the hacker group identified as UAC-0219. These…
Ivanti VPN customers targeted via unrecognized RCE vulnerability (CVE-2025-22457)
A suspected Chinese APT group has exploited CVE-2025-22457 – a buffer overflow bug that was previously thought not to be exploitable – to compromise appliances…