22518 matches found
23-Year-Old Russian Hacker Wanted by FBI for Running Marketplace of Stolen Logins
A 23-year-old Russian national has been indicted in the U.S. and added to the Federal Bureau of Investigation's FBI Cyber Most Wanted List for his alleged role as the administrator of Marketplace A, a cyber crime forum that sold stolen login credentials, personal information, and credit card data...
Chinese APT Hackers Targeting Betting Companies in Southeast Asia
A Chinese-speaking advanced persistent threat APT has been linked to a new campaign targeting gambling-related companies in South East Asia, particularly Taiwan, the Philippines, and Hong Kong. Cybersecurity firm Avast dubbed the campaign Operation Dragon Castling, describing its malware arsenal ...
How to Build a Custom Malware Analysis Sandbox
Before hunting malware, every researcher needs to find a system where to analyze it. There are several ways to do it: build your own environment or use third-party solutions. Today we will walk through all the steps of creating a custom malware sandbox where you can perform a proper analysis...
Researchers Trace LAPSUS$ Cyber Attacks to 16-Year-Old Hacker from England
Authentication services provider Okta on Wednesday named Sitel as the third-party linked to a security incident experienced by the company in late January that allowed the LAPSUS$ extortion gang to remotely take over an internal account belonging to a customer support engineer. The company added...
Over 200 Malicious NPM Packages Caught Targeting Azure Developers
A new large scale supply chain attack has been observed targeting Azure developers with no less than 218 malicious NPM packages with the goal of stealing personal identifiable information. "After manually inspecting some of these packages, it became apparent that this was a targeted attack agains...
VMware Issues Patches for Critical Flaws Affecting Carbon Black App Control
VMware on Wednesday released software updates to plug two critical security vulnerabilities affecting its Carbon Black App Control platform that could be abused by a malicious actor to execute arbitrary code on affected installations in Windows systems. Tracked as CVE-2022-22951 and CVE-2022-2295...
Chinese 'Mustang Panda' Hackers Spotted Deploying New 'Hodur' Malware
A China-based advanced persistent threat APT known as Mustang Panda has been linked to an ongoing cyber espionage campaign using a previously undocumented variant of the PlugX remote access trojan on infected machines. Slovak cybersecurity firm ESET dubbed the new version Hodur, owing to its...
New Variant of Chinese Gimmick Malware Targeting macOS Users
Researchers have disclosed details of a newly discovered macOS variant of a malware implant developed by a Chinese espionage threat actor known to strike attack organizations across Asia. Attributing the attacks to a group tracked as Storm Cloud, cybersecurity firm Volexity characterized the new...
Use This Definitive RFP Template to Effectively Evaluate XDR solutions
A new class of security tools is emerging that promises to significantly improve the effectiveness and efficiency of threat detection and response. Emerging Extended Detection and Response XDR solutions aim to aggregate and correlate telemetry from multiple detection controls and then synthesize...
Botnet of Thousands of MikroTik Routers Abused in Glupteba, TrickBot Campaigns
Vulnerable routers from MikroTik have been misused to form what cybersecurity researchers have called one of the largest botnet-as-a-service cybercrime operations seen in recent years. According to a new piece of research published by Avast, a cryptocurrency mining campaign leveraging the...
Microsoft and Okta Confirm Breach by LAPSUS$ Extortion Group
Microsoft on Tuesday confirmed that the LAPSUS$ extortion-focused hacking crew had gained "limited access" to its systems, as authentication services provider Okta revealed that nearly 2.5% of its customers have been potentially impacted in the wake of the breach. "No customer code or data was...
LAPSUS$ Hackers Claim to Have Breached Microsoft and Authentication Firm Okta
Microsoft and authentication services provider Okta said they are investigating claims of a potential breach alleged by the LAPSUS$ extortionist gang. The development, which was first reported by Vice and Reuters, comes after the cyber criminal group posted screenshots and source code of what it...
Wazuh Offers XDR Functionality at a Price Enterprises Will Love — Free!
Back in 2018, Palo Alto Networks CTO and co-founder Nir Zuk coined a new term to describe the way that businesses needed to approach cybersecurity in the years to come. That term, of course, was extended detection and response XDR. It described a unified cybersecurity infrastructure that brought...
U.S. Government Warns Companies of Potential Russian Cyber Attacks
The U.S. government on Monday once again cautioned of potential cyber attacks from Russia in retaliation for economic sanctions imposed by the west on the country following its military assault on Ukraine last month. "It's part of Russia's playbook," U.S. President Joe Biden said in a statement,...
New Dell BIOS Bugs Affect Millions of Inspiron, Vostro, XPS, Alienware Systems
Five new security weaknesses have been disclosed in Dell BIOS that, if successfully exploited, could lead to code execution on vulnerable systems, joining the likes of firmware vulnerabilities recently uncovered in Insyde Software's InsydeH2O and HP Unified Extensible Firmware Interface UEFI...
New Browser-in-the Browser (BITB) Attack Makes Phishing Nearly Undetectable
A novel phishing technique called browser-in-the-browser BitB attack can be exploited to simulate a browser window within the browser in order to spoof a legitimate domain, thereby making it possible to stage convincing phishing attacks. According to penetration tester and security researcher, wh...
New Backdoor Targets French Entities via Open-Source Package Installer
Researchers have exposed a new targeted email campaign aimed at French entities in the construction, real estate, and government sectors that leverages the Chocolatey Windows package manager to deliver a backdoor called Serpent on compromised systems. Enterprise security firm Proofpoint attribute...
'CryptoRom' Crypto Scam Abusing iPhone Features to Target Mobile Users
Social engineering attacks leveraging a combination of romantic lures and cryptocurrency fraud have been deceiving unsuspecting victims into installing fake apps by taking advantage of legitimate iOS features like TestFlight and Web Clips. Cybersecurity company Sophos, which has named the organiz...
South Korean DarkHotel Hackers Targeted Luxury Hotels in Macau
Luxury hotels in the Chinese special administrative region of Macau were the target of a malicious spear-phishing campaign from the second half of November 2021 and through mid-January 2022. Cybersecurity firm Trellix attributed the campaign with moderate confidence to a suspected South Korean...
Hackers Target Bank Networks with new Rootkit to Steal Money from ATM Machines
A financially motivated threat actor has been observed deploying a previously unknown rootkit targeting Oracle Solaris systems with the goal of compromising Automatic Teller Machine ATM switching networks and carrying out unauthorized cash withdrawals at different banks using fraudulent cards...
Experts Find Some Affiliates of BlackMatter Now Spreading BlackCat Ransomware
An analysis of two ransomware attacks has identified overlaps in the tactics, techniques, and procedures TTPs between BlackCat and BlackMatter, indicating a strong connection between the two groups. While it's typical of ransomware groups to rebrand their operations in response to increased...
Google Uncovers 'Initial Access Broker' Working with Conti Ransomware Gang
Google's Threat Analysis Group TAG took the wraps off a new initial access broker that it said is closely affiliated to a Russian cyber crime gang notorious for its Conti and Diavol ransomware operations. Dubbed Exotic Lily, the financially motivated threat actor has been observed exploiting a...
New Variant of Russian Cyclops Blink Botnet Targeting ASUS Routers
ASUS routers have emerged as the target of a nascent botnet called Cyclops Blink, almost a month after it was revealed the malware abused WatchGuard firewall appliances as a stepping stone to gain remote access to breached networks. According to a new report published by Trend Micro, the botnet's...
Popular NPM Package Updated to Wipe Russia, Belarus Systems to Protest Ukraine Invasion
In what's an act of deliberate sabotage, the developer behind the popular "node-ipc" NPM package shipped a new tampered version to condemn Russia's invasion of Ukraine, raising concerns about security in the open-source and the software supply chain. Affecting versions 10.1.1 and 10.1.2 of the...
DirtyMoe Botnet Gains New Exploits in Wormable Module to Spread Rapidly
The malware known as DirtyMoe has gained new worm-like propagation capabilities that allow it to expand its reach without requiring any user interaction, the latest research has found. "The worming module targets older well-known vulnerabilities, e.g., EternalBlue and Hot Potato Windows privilege...
The Golden Hour of Incident Response
As a CSIRT consultant, I cannot overemphasize the importance of effectively managing the first hour in a critical incident. Finding out what to do is often a daunting task in a critical incident. In addition, the feeling of uneasiness often prevents an incident response analyst from making...
TrickBot Malware Abusing MikroTik Routers as Proxies for Command-and-Control
Microsoft on Wednesday detailed a previously undiscovered technique put to use by the TrickBot malware that involves using compromised Internet of Things IoT devices as a go-between for establishing communications with the command-and-control C2 servers. "By using MikroTik routers as proxy server...
Ukraine Secret Service Arrests Hacker Helping Russian Invaders
The Security Service of Ukraine SBU said it has detained a "hacker" who offered technical assistance to the invading Russian troops by providing mobile communication services inside the Ukrainian territory. The anonymous suspect is said to have broadcasted text messages to Ukrainian officials,...
New Vulnerability in CRI-O Engine Lets Attackers Escape Kubernetes Containers
A newly disclosed security vulnerability in the Kubernetes container engine CRI-O called cr8escape could be exploited by an attacker to break out of containers and obtain root access to the host. "Invocation of CVE-2022-0811 can allow an attacker to perform a variety of actions on objectives,...
New "B1txor20" Linux Botnet Uses DNS Tunnel and Exploits Log4J Flaw
A previously undocumented backdoor has been observed targeting Linux systems with the goal of corralling the machines into a botnet and acting as a conduit for downloading and installing rootkits. Qihoo 360's Netlab security team called it B1txor20 "based on its propagation using the file name...
New Infinite Loop Bug in OpenSSL Could Let Attackers Crash Remote Servers
The maintainers of OpenSSL have shipped patches to resolve a high-severity security flaw in its software library that could lead to a denial-of-service DoS condition when parsing certificates. Tracked as CVE-2022-0778 CVSS score: 7.5, the issue stems from parsing a malformed certificate with...
FBI, CISA Warn of Russian Hackers Exploiting MFA and PrintNightmare Bug
The U.S. Cybersecurity and Infrastructure Security Agency CISA and the Federal Bureau of Investigation FBI have released a joint advisory warning that Russia-backed threat actors hacked the network of an unnamed non-governmental entity by exploiting a combination of flaws. "As early as May 2021,...
Unpatched RCE Bug in dompdf Project Affects HTML to PDF Converters
Researchers have disclosed an unpatched security vulnerability in "dompdf," a PHP-based HTML to PDF converter, that, if successfully exploited, could lead to remote code execution in certain configurations. "By injecting CSS into the data processed by dompdf, it can be tricked into storing a...
German Government Warns Against Using Russia's Kaspersky Antivirus Software
Russian cybersecurity firm Kaspersky on Tuesday responded to an advisory released by Germany's Federal Office of Information Security BSI against using the company's security solutions in the country over "doubts about the reliability of the manufacturer." Calling that the decision was made on...
Build Your 2022 Cybersecurity Plan With This Free PPT Template
The end of the year is coming, and it's time for security decision-makers to make plans for 2022 and get management approval. Typically, this entails making a solid case regarding why current resources, while yielding significant value, need to be reallocated and enhanced. The Definitive 2022...
Multiple Flaws Uncovered in ClickHouse OLAP Database System for Big Data
Researchers have disclosed seven new security vulnerabilities in an open-source database management system solution called ClickHouse that could be weaponized to crash the servers, leak memory contents, and even lead to the execution of arbitrary code. "The vulnerabilities require authentication,...
Facebook Hit With $18.6 Million GDPR Fine Over 12 Data Breaches in 2018
The Irish Data Protection Commission DPC on Tuesday slapped Facebook and WhatsApp owner Meta Platforms a fine of €17 million $18.6 million for a series of security lapses that occurred in violation of the European Union's GDPR laws in the region. "The DPC found that Meta Platforms failed to have ...
Nearly 34 Ransomware Variants Observed in Hundreds of Cyberattacks in Q4 2021
As many as 722 ransomware attacks were observed during the fourth quarter of 2021, with LockBit 2.0, Conti, PYSA, Hive, and Grief emerging as the most prevalent strains, according to new research published by Intel 471. The attacks mark an increase of 110 and 129 attacks from the third and second...
CaddyWiper: Yet Another Data Wiping Malware Targeting Ukrainian Networks
Two weeks after details emerged about a second data wiper strain delivered in attacks against Ukraine, yet another destructive malware has been detected amid Russia's continuing military invasion of the country. Slovak cybersecurity company ESET dubbed the third wiper "CaddyWiper," which it said ...
Massive DDoS Attack Knocked Israeli Government Websites Offline
A number of websites belonging to the Israeli government were felled in a distributed denial-of-service DDoS attack on Monday, rendering the portals inaccessible for a short period of time. "In the past few hours, a DDoS attack against a communications provider was identified," the Israel Nationa...
'Dirty Pipe' Linux Flaw Affects a Wide Range of QNAP NAS Devices
Network-attached storage NAS appliance maker QNAP on Monday warned of a recently disclosed Linux vulnerability affecting its devices that could be abused to elevate privileges and gain control of affected systems. "A local privilege escalation vulnerability, also known as 'Dirty Pipe,' has been...
Gaming Company Ubisoft Confirms It was Hacked, Resets Staff Passwords
French video game company Ubisoft on Friday confirmed it was a victim of a "cyber security incident," causing temporary disruptions to its games, systems, and services. The Montreuil-headquartered firm said that an investigation into the breach was underway and that it has initiated a company-wid...
Why Enterprise Threat Mitigation Requires Automated, Single-Purpose Tools
As much as threat mitigation is to a degree a specialist task involving cybersecurity experts, the day to day of threat mitigation often still comes down to systems administrators. For these sysadmins it's not an easy task, however. In enterprise IT, sysadmins teams have a wide remit but limited...
Russian Ransomware Gang Retool Custom Hacking Tools of Other APT Groups
A Russian-speaking ransomware outfit likely targeted an unnamed entity in the gambling and gaming sector in Europe and Central America by repurposing custom tools developed by other APT groups like Iran's MuddyWater, new research has found. The unusual attack chain involved the abuse of stolen...
New Linux Bug in Netfilter Firewall Module Lets Attackers Gain Root Access
A newly disclosed security flaw in the Linux kernel could be leveraged by a local adversary to gain elevated privileges on vulnerable systems to execute arbitrary code, escape containers, or induce a kernel panic. Tracked as CVE-2022-25636 CVSS score: 7.8, the vulnerability impacts Linux kernel...
Researchers Find New Evidence Linking Kwampirs Malware to Shamoon APT Hackers
New findings released last week showcase the overlapping source code and techniques between the operators of Shamoon and Kwampirs, indicating that they "are the same group or really close collaborators." "Research evidence shows identification of co-evolution between both Shamoon and Kwampirs...
Multiple Security Flaws Discovered in Popular Software Package Managers
Multiple security vulnerabilities have been disclosed in popular package managers that, if potentially exploited, could be abused to run arbitrary code and access sensitive information, including source code and access tokens, from compromised machines. It's, however, worth noting that the flaws...
Russian Pushing New State-run TLS Certificate Authority to Deal With Sanctions
The Russian government has established its own TLS certificate authority CA to address issues with accessing websites that have arisen in the wake of sanctions imposed by the west following the country's unprovoked military invasion of Ukraine. According to a message posted on the Gosuslugi publi...
Here's How to Find if WhatsApp Web Code on Your Browser Has Been Hacked
Meta Platforms' WhatsApp and Cloudflare have banded together for a new initiative called Code Verify to validate the authenticity of the messaging service's web app on desktop computers. Available in the form of a Chrome and Edge browser extension, the open-source add-on is designed to...
Iranian Hackers Targeting Turkey and Arabian Peninsula in New Malware Campaign
The Iranian state-sponsored threat actor known as MuddyWater has been attributed to a new swarm of attacks targeting Turkey and the Arabian Peninsula with the goal of deploying remote access trojans RATs on compromised systems. "The MuddyWater supergroup is highly motivated and can use unauthoriz...