Experts Detail A Recent Remotely Exploitable Windows Vulnerability

More details have emerged about a security feature bypass vulnerability in Windows NT LAN Manager NTLM that was addressed by Microsoft as part of its monthly Patch Tuesday updates earlier this month. The flaw, tracked as CVE-2021-1678 CVSS score 4.3, was described as a "remotely exploitable" bug...

Cisco SD-WAN vManage Software 输入验证错误漏洞

Cisco SD-WAN Solution is a suite of network extension solutions from Cisco, of which vManage is the console. An authorization bypass vulnerability exists in the SSH console of the Web management interface of Cisco SD-WAN vManage, which can be exploited by an attacker to access sensitive informati...

SolarWinds Malware Arsenal Widens with Raindrop

An additional piece of malware, dubbed Raindrop, has been unmasked in the sprawling SolarWinds supply-chain attacks. It was used in targeted attacks after the effort’s initial mass Sunburst compromise, researchers said. The SolarWinds espionage attack, which has affected several U.S. government...

Researchers Discover Raindrop — 4th Malware Linked to the SolarWinds Attack

Cybersecurity researchers have unearthed a fourth new malware strain—designed to spread the malware onto other computers in victims' networks—which was deployed as part of the SolarWinds supply chain attack disclosed late last year. Dubbed "Raindrop" by Broadcom-owned Symantec, the malware joins...

Researchers Discover Raindrop — 4th Malware Linked to the SolarWinds Attack

Cybersecurity researchers have unearthed a fourth new malware strain—designed to spread the malware onto other computers in victims' networks—which was deployed as part of the SolarWinds supply chain attack disclosed late last year. Dubbed "Raindrop" by Broadcom-owned Symantec, the malware joins...

BumbleBee Opens Exchange Servers in xHunt Spy Campaign

A webshell called BumbleBee has taken flight in an ongoing xHunt espionage campaign that has targeted Microsoft Exchange servers at Kuwaiti organizations. According to researchers at Palo Alto Networks’ Unit 42, BumbleBee so named because of its color scheme was observed being used to upload and...

Exploit for Incorrect Default Permissions in Microsoft

Awesome Red Teaming List of Awesome Red Team / Red Teaming Resources This list is for anyone wishing to learn about Red Teaming but do not have a starting point. Anyway, this is a living resources and will update regularly with latest Adversarial Tactics and Techniques based on Mitre ATT&CK You c...

VideoBytes: Offensive security tools and the bad guys that use them

Hello Folks! In this Videobyte, we’re talking about what penetration testing tools malware gangs love to use and why they are better than what you can get on the black market. This article describes the VirusBulletin talk of a security researcher from Interzer Labs, Paul Litvak, in which he...

A Second Hacker Group May Have Also Breached SolarWinds, Microsoft Says

As the probe into the SolarWinds supply chain attack continues, new digital forensic evidence has brought to light that a separate threat actor may have been abusing the IT infrastructure provider's Orion software to drop a similar persistent backdoor on target systems. "The investigation of the...

Ransomware Attackers Using SystemBC Malware With RAT and Tor Proxy

Cybercriminals are increasingly outsourcing the task of deploying ransomware to affiliates using commodity malware and attack tools, according to new research. In a new analysis published by Sophos today and shared with The Hacker News, recent deployments of Ryuk and Egregor ransomware have...

Ransomware Attackers Using SystemBC Malware With RAT and Tor Proxy

Cybercriminals are increasingly outsourcing the task of deploying ransomware to affiliates using commodity malware and attack tools, according to new research. In a new analysis published by Sophos today and shared with The Hacker News, recent deployments of Ryuk and Egregor ransomware have...

Ensuring customers are protected from Solorigate

Microsoft is monitoring a dynamic threat environment surrounding the discovery of a sophisticated attack that included compromised binaries from a legitimate software. These binaries, which are related to the SolarWinds Orion Platform, could be used by attackers to remotely access devices. We hav...

Multiple Botnets Exploiting Critical Oracle WebLogic Bug — PATCH NOW

Multiple botnets are targeting thousands of publicly exposed and still unpatched Oracle WebLogic servers to deploy crypto miners and steal sensitive information from infected systems. The attacks are taking aim at a recently patched WebLogic Server vulnerability, which was released by Oracle as...

Multiple Botnets Exploiting Critical Oracle WebLogic Bug — PATCH NOW

Multiple botnets are targeting thousands of publicly exposed and still unpatched Oracle WebLogic servers to deploy crypto miners and steal sensitive information from infected systems. The attacks are taking aim at a recently patched WebLogic Server vulnerability, which was released by Oracle as...

CVE

This is a collection of HTML files from a blog about reverse engineering and security. The files are dated from August 2019 to September 2019 and appear to be written in Chinese. The content includes various topics such as: Creating and finding SEH Structured Exception Handler in Windows Input...

Elastic: Async search stores authorization headers in clear text

Summary: The .async-search index stores the results of async searches. It also stores a copy of the requests authorization headers, in clear text. These clear text authorization headers are then available to anyone with access to .async-search, probably mostly super users. Description: While you...

Countering a Home Invasion: Modernizing Threat Hunting Best Practices

The recently released VMware Carbon Black Global Incident Threat Report found that incidents of counter incident response IR are occurring in 82 percent of IR engagements. Counter IR involves several tactics, which include: disabling anti-malware scan interface, clearing/deleting logs, using...

Adaz - Automatically Deploy Customizable Active Directory Labs In Azure

This project allows you to easily spin up Active Directory labs in Azure with domain-joined workstations, Windows Event Forwarding, Kibana, and Sysmon using Terraform/Ansible. It exposes a high-level configuration file for your domain to allow you to customize users, groups and workstations...

North Korea-Backed Spy Group Poses as Reporters in Spearphishing Attacks, Feds Warn

The North Korean advanced persistent threat APT group known as Kimsuky is actively attacking commercial-sector businesses, often by posing as South Korean reporters, according to an alert from the U.S. Cybersecurity and Infrastructure Security Agency CISA. Kimsuky a.k.a. Hidden Cobra has been...

Continued Threat Actor Exploitation Post Pulse Secure VPN Patching

Summary Note: This Activity Alert uses the MITRE Adversarial Tactics, Techniques, and Common Knowledge ATT&CK® framework. See the ATT &CK for Enterprise framework for all referenced threat actor techniques and mitigations. This Alert provides an update to Cybersecurity and Infrastructure Security...