‘Tomiris’ Backdoor Linked to SolarWinds Malware

Researchers have discovered a campaign delivering a previously unknown backdoor they’re calling Tomiris. Analysis of the new malware suggests that we may not have heard the last from the Nobelium advanced persistent threat APT behind the sprawling SolarWinds supply-chain attacks of 2020. Namely,...

[SECURITY] Fedora 33 Update: radare2-5.4.0-1.fc33

The radare2 is a reverse-engineering framework that is multi-architecture, multi-platform, and highly scriptable. Radare2 provides a hexadecimal editor, wrapped I/O, file system support, debugger support, diffing between two functions or binaries, and code analysis at opcode, basic block, and...

[SECURITY] Fedora 34 Update: radare2-5.4.0-1.fc34

The radare2 is a reverse-engineering framework that is multi-architecture, multi-platform, and highly scriptable. Radare2 provides a hexadecimal editor, wrapped I/O, file system support, debugger support, diffing between two functions or binaries, and code analysis at opcode, basic block, and...

Zeek 环境问题漏洞

Zeek is a powerful network analysis framework. An environment issue vulnerability exists in zeek version 4.1.0 that will invalidate any security analysis based on ZEEK HTTP...

Mitrastar GPT-2541GNAC-N1 - Privilege escalation

Exploit Title: Mitrastar GPT-2541GNAC-N1 - Privilege escalation Date: 10-08-2021 Exploit Author: Leonardo Nicolas Servalli Vendor Homepage: www.mitrastar.com Platform: Mistrastar router devices GPT-2541GNAC-N1 HGU Tested on: Firmware BRg3.5100VNZ0b33 Vulnerability...

Supercharge your C++ analysis with SonarLint for CLion

Earlier this year we launched the support for C and C++ in SonarLint for CLion to address quality and security issues for your C/C++ projects. Since then, the team has continued to bring even greater value to the C and C++ users, continuing our mission to empower the community to deliver code tha...

ctf

It is an offensive tool for reverse engineering. The repository contains a binary decompiler for a "Magic Word" challenge, which appears to be a reverse engineering exercise. The code is written in C++ and utilizes the basicstring class from the C++ Standard Library. The decompiled main function ...

CVE-2021-20035

creationtimestamp| type| source ---|---|--- 2021-09-27 22:34:55+00:00| seen| https://t.me/cibsecurity/29520 2025-04-16 17:15:16+00:00| seen| https://bsky.app/profile/cyberalerts.bsky.social/post/3lmx3qwkbbe2c 2025-04-16 18:02:17+00:00| seen| https://feedsin.space/feed/CISAKevBot/items/3814863...

StreamDivert - Redirecting (Specific) TCP, UDP And ICMP Traffic To Another Destination

StreamDivert is a tool to man-in-the-middle or relay in and outgoing network connections on a system. It has the ability to, for example, relay all incoming SMB connections to port 445 to another server, or only relay specific incoming SMB connections from a specific set of source IP's to another...

To the Left: Your Guide to Infrastructure as Code for Shifting Left

It's the cloud's world now, and we're all just living in it. The mass migration of organizational infrastructure to the cloud isn't slowing down any time soon — and really, why would it? Cloud computing has allowed developers to move at vastly greater speeds than ever before. And this in turn let...

[SECURITY] Fedora 35 Update: radare2-5.4.0-1.fc35

The radare2 is a reverse-engineering framework that is multi-architecture, multi-platform, and highly scriptable. Radare2 provides a hexadecimal editor, wrapped I/O, file system support, debugger support, diffing between two functions or binaries, and code analysis at opcode, basic block, and...

Concrete CMS: A bypass of adding remote files in concrete5 FIlemanager leads to remote code execution

Hi, I 'm currently testing the latest concretecms on my own pc and found some security problems of file manager. Concretecms allows user to upload remote files via file manager. With some techniques to bypass restriction of this function, a evil user will be able to download arbitary php file int...

Threat Roundup for September 17 to September 24

Today, Talos is publishing a glimpse into the most prevalent threats we've observed between Sept. 17 and Sept. 24. As with previous roundups, this post isn't meant to be an in-depth analysis. Instead, this post will summarize the threats we've observed by highlighting key behavioral... This is on...

Exploit for CVE-2021-33739

This is what I analyzed and st...

Microsoft Windows cmd.exe - Stack Buffer Overflow Vulnerability

Title: Microsoft Windows cmd.exe - Stack Buffer Overflow Author: John Page aka hyp3rlinx Source: http://hyp3rlinx.altervista.org/advisories/MICROSOFT-WINDOWS-CMD.EXE-STACK-BUFFER-OVERFLOW.txt ISR: ApparitionSec Vendor www.microsoft.com Product cmd.exe is the default command-line interpreter for t...

VMware vCenter Server Information Disclosure Vulnerability (CNVD-2021-74279)

Vmware VMware vCenter Server is a suite of server and virtualization management software from Vmware. The software provides a centralized platform for managing VMware vSphere environments, automating the implementation and delivery of virtual infrastructures. An information disclosure vulnerabili...

Wake me up till SAS summit ends

What do cyberthreats, Kubernetes and donuts have in common – except that all three end in "ts", that is? All these topics will be mentioned during the new SAS@Home online conference, scheduled for September 28th-29th, 2021. To be more specific, there will be a workshop titled, "Prevent & Detect...

Security Bulletin: Vulnerability in GnuTLS affects Power Hardware Management Console ( CVE-2018-10845 CVE-2018-10844)

Summary It was found that GnuTLS's implementation of HMAC-SHA-384 and HMAC-SHA-256 was vulnerable to a Lucky Thirteen-style attack. A remote attacker could use this flaw to conduct distinguishing attacks and plain text recovery attacks via statistical analysis of timing data using crafted packets...

Incorrect data location specifier can be abused to cause DoS and fund loss

Handle 0xRajeev Vulnerability details Impact The withdrawBounty loops through the bounties array looking for active bounties and transferring amounts from active ones. However, the data location specifier used for bounty is memory which makes a copy of the bounties array member instead of a...

BlackMatter Ransomware Analysis; The Dark Side Returns

ARCHIVED STORY BlackMatter Ransomware Analysis; The Dark Side Returns By Alexandre Mundo and Marc Elias · September 22, 2021 BlackMatter is a new ransomware threat discovered at the end of July 2021. This malware started with a strong group of attacks and some advertising from its developers that...