22285 matches found
CISA Warns of Active Exploitation Apple iOS and macOS Vulnerability
The U.S. Cybersecurity and Infrastructure Security Agency CISA on Wednesday added a high-severity flaw impacting iOS, iPadOS, macOS, tvOS, and watchOS to its Known Exploited Vulnerabilities KEV catalog, based on evidence of active exploitation. The vulnerability, tracked as CVE-2022-48618 CVSS...
Malicious NPM Packages Exfiltrate Hundreds of Developer SSH Keys via GitHub
Two malicious packages discovered on the npm package registry have been found to leverage GitHub to store Base64-encrypted SSH keys stolen from developer systems on which they were installed. The modules named warbeast2000 and kodiak2k were published at the start of the month, attracting 412 and...
Cryptominers Targeting Misconfigured Apache Hadoop and Flink with Rootkit in New Attacks
Cybersecurity researchers have identified a new attack that exploits misconfigurations in Apache Hadoop and Flink to deploy cryptocurrency miners within targeted environments. "This attack is particularly intriguing due to the attacker's use of packers and rootkits to conceal the malware," Aqua...
German Authorities Dismantle Dark Web Hub 'Kingdom Market' in Global Operation
German law enforcement has announced the disruption of a dark web platform called Kingdom Market that specialized in the sales of narcotics and malware to "tens of thousands of users." The exercise, which involved collaboration from authorities from the U.S., Switzerland, Moldova, and Ukraine,...
Behind the Scenes of Matveev's Ransomware Empire: Tactics and Team
Cybersecurity researchers have shed light on the inner workings of the ransomware operation led by Mikhail Pavlovich Matveev, a Russian national who was indicted by the U.S. government earlier this year for his alleged role in launching thousands of attacks across the world. Matveev, who resides ...
Experts Uncover Passive Method to Extract Private RSA Keys from SSH Connections
A new study has demonstrated that it's possible for passive network attackers to obtain private RSA host keys from a vulnerable SSH server by observing when naturally occurring computational faults that occur while the connection is being established. The Secure Shell SSH protocol is a method for...
NodeStealer Malware Hijacking Facebook Business Accounts for Malicious Ads
Compromised Facebook business accounts are being used to run bogus ads that employ "revealing photos of young women" as lures to trick victims into downloading an updated version of a malware called NodeStealer. "Clicking on ads immediately downloads an archive containing a malicious .exe 'Photo...
New Python Variant of Chaes Malware Targets Banking and Logistics Industries
Banking and logistics industries are under the onslaught of a reworked variant of a malware called Chaes. "It has undergone major overhauls: from being rewritten entirely in Python, which resulted in lower detection rates by traditional defense systems, to a comprehensive redesign and an enhanced...
Thousands of Android Malware Apps Using Stealthy APK Compression to Evade Detection
Threat actors are using Android Package APK files with unknown or unsupported compression methods to elude malware analysis. That's according to findings from Zimperium, which found 3,300 artifacts leveraging such compression algorithms in the wild. 71 of the identified samples can be loaded on t...
Iranian Hackers' Sophisticated Malware Targets Windows and macOS Users
The Iranian nation-state actor known as TA453 has been linked to a new set of spear-phishing attacks that infect both Windows and macOS operating systems with malware. "TA453 eventually used a variety of cloud hosting providers to deliver a novel infection chain that deploys the newly identified...
Secrets, Secrets Are No Fun. Secrets, Secrets (Stored in Plain Text Files) Hurt Someone
Secrets are meant to be hidden or, at the very least, only known to a specific and limited set of individuals or systems. Otherwise, they aren't really secrets. In personal life, a secret revealed can damage relationships, lead to social stigma, or, at the very least, be embarrassing. In a...
BATLOADER Malware Uses Google Ads to Deliver Vidar Stealer and Ursnif Payloads
The malware downloader known as BATLOADER has been observed abusing Google Ads to deliver secondary payloads like Vidar Stealer and Ursnif. According to cybersecurity company eSentire, the malicious ads are used to spoof a wide range of legitimate apps and services such as Adobe, OpenAPI's ChatGP...
New Microsoft Azure Vulnerability Uncovered — EmojiDeploy for RCE Attacks
A new critical remote code execution RCE flaw discovered impacting multiple services related to Microsoft Azure could be exploited by a malicious actor to completely take control of a targeted application. "The vulnerability is achieved through CSRF cross-site request forgery on the ubiquitous SC...
Why is Robust API Security Crucial in eCommerce?
API attacks are on the rise. One of their major targets is eCommerce firms like yours. APIs are a vital part of how eCommerce businesses are accelerating their growth in the digital world. ECommerce platforms use APIs at all customer touchpoints, from displaying products to handling shipping. Owi...
Multiple High-Severity Flaws Affect Widely Used OpenLiteSpeed Web Server Software
Multiple high-severity flaws have been uncovered in the open source OpenLiteSpeed Web Server as well as its enterprise variant that could be weaponized to achieve remote code execution. "By chaining and exploiting the vulnerabilities, adversaries could compromise the web server and gain fully...
Why Ransomware in Education on the Rise and What That Means for 2023
The breach of LA Unified School District LAUSD highlights the prevalence of password vulnerabilities, as criminal hackers continue to use breached credentials in increasingly frequent ransomware attacks on education. The Labor Day weekend breach of LAUSD brought significant districtwide disruptio...
Pay What You Want for This Collection of White Hat Hacking Courses
Whether you relish a mental challenge or fancy a six-figure paycheck, there are many good reasons to get into white hat hacking. That said, picking up the necessary knowledge to build a new career can seem like a daunting task. There is a lot to learn, after all. To help you get started, The Hack...
New IoT RapperBot Malware Targeting Linux Servers via SSH Brute-Forcing Attack
A new IoT botnet malware dubbed RapperBot has been observed rapidly evolving its capabilities since it was first discovered in mid-June 2022. "This family borrows heavily from the original Mirai source code, but what separates it from other IoT malware families is its built-in capability to brute...
Microsoft Links Raspberry Robin USB Worm to Russian Evil Corp Hackers
Microsoft on Friday disclosed a potential connection between the Raspberry Robin USB-based worm and an infamous Russian cybercrime group tracked as Evil Corp. The tech giant said it observed the FakeUpdates aka SocGholish malware being delivered via existing Raspberry Robin infections on July 26,...
SmokeLoader Infecting Targeted Systems with Amadey Info-Stealing Malware
An information-stealing malware called Amadey is being distributed by means of another backdoor called SmokeLoader. The attacks hinge on tricking users into downloading SmokeLoader that masquerades as software cracks, paving the way for the deployment of Amadey, researchers from the AhnLab Securi...
Researchers Uncover New Attempts by Qakbot Malware to Evade Detection
The operators behind the Qakbot malware are transforming their delivery vectors in an attempt to sidestep detection. "Most recently, threat actors have transformed their techniques to evade detection by using ZIP file extensions, enticing file names with common formats, and Excel XLM 4.0 to trick...
Critical Flaw in Cisco Secure Email and Web Manager Lets Attackers Bypass Authentication
Cisco on Wednesday rolled out fixes to address a critical security flaw affecting Email Security Appliance ESA and Secure Email and Web Manager that could be exploited by an unauthenticated, remote attacker to sidestep authentication. Assigned the CVE identifier CVE-2022-20798, the bypass...
Yes, Containers Are Terrific, But Watch the Security Risks
Containers revolutionized the development process, acting as a cornerstone for DevOps initiatives, but containers bring complex security risks that are not always obvious. Organizations that don't mitigate these risks are vulnerable to attack. In this article, we outline how containers contribute...
New Blacksmith Exploit Bypasses Current Rowhammer Attack Defenses
Cybersecurity researchers have demonstrated yet another variation of the Rowhammer attack affecting all DRAM dynamic random-access memory chips that bypasses currently deployed mitigations, thereby effectively compromising the security of the devices. The new technique — dubbed "Blacksmith"...
13 New Flaws in Siemens Nucleus TCP/IP Stack Impact Safety-Critical Equipment
As many as 13 security vulnerabilities have been discovered in the Nucleus TCP/IP stack, a software library now maintained by Siemens and used in three billion operational technology and IoT devices that could allow for remote code execution, denial-of-service DoS, and information leak...
B. Braun Infusomat Pumps Could Let Attackers Remotely Alter Medication Dosages
Cybersecurity researchers have disclosed five previously unreported security vulnerabilities affecting B. Braun's Infusomat Space Large Volume Pump and SpaceStation that could be abused by malicious parties to tamper with medication doses without any prior authentication. McAfee, which discovered...
Antivirus Pioneer John McAfee Found Dead in Spanish Jail
Controversial mogul and antivirus pioneer John McAfee on Wednesday died by suicide in a jail cell in Barcelona, hours after reports that he would be extradited to face federal charges in the U.S. McAfee was 75. He is said to have died by hanging "as his nine months in prison brought him to...
Facebook Will Limit Your WhatsApp Features For Not Accepting Privacy Policy
WhatsApp on Friday disclosed that it won't deactivate accounts of users who don't accept its new privacy policy rolling out on May 15, adding it will continue to keep reminding them to accept the new terms. "No one will have their accounts deleted or lose functionality of WhatsApp on May 15 becau...
Hackers Threaten to Leak D.C. Police Informants' Info If Ransom Is Not Paid
The Metropolitan Police Department MPD of the District of Columbia has become the latest high-profile government agency to fall victim to a ransomware attack. The Babuk Locker gang claimed in a post on the dark web that they had compromised the DC Police's networks and stolen 250 GB of unencrypte...
Chinese Hackers Used Facebook to Hack Uighur Muslims Living Abroad
Facebook may be banned in China, but the company on Wednesday said it has disrupted a network of bad actors using its platform to target the Uyghur community and lure them into downloading malicious software that would allow surveillance of their devices. "They targeted activists, journalists and...
18-Year-Old Hacker Gets 3 Years in Prison for Massive Twitter 'Bitcoin Scam' Hack
A Florida teen accused of masterminding the hacks of several high-profile Twitter accounts last summer as part of a widespread cryptocurrency scam pled guilty to fraud charges in exchange for a three-year prison sentence. Graham Ivan Clark, 18, will also serve an additional three years on...
Hackers Are Targeting Microsoft Exchange Servers With Ransomware
It didn't take long. Intelligence agencies and cybersecurity researchers had been warning that unpatched Exchange Servers could open the pathway for ransomware infections in the wake of swift escalation of the attacks since last week. Now it appears that threat actors have caught up. According to...
Researchers Unmask Hackers Behind APOMacroSploit Malware Builder
Cybersecurity researchers have disclosed a new kind of Office malware distributed as part of a malicious email campaign that targeted more than 80 customers worldwide in an attempt to control victim machines and steal information remotely. The tool — dubbed "APOMacroSploit" — is a macro exploit...
Hackers Exploiting Critical Zero-Day Bug in SonicWall SMA 100 Devices
SonicWall on Monday warned of active exploitation attempts against a zero-day vulnerability in its Secure Mobile Access SMA 100 series devices. The flaw, which affects both physical and virtual SMA 100 10.x devices SMA 200, SMA 210, SMA 400, SMA 410, SMA 500v, came to light after the NCC Group on...
New CISOs Survey Reveals How Small Cybersecurity Teams Can Confront 2021
The pressure on small to medium-sized enterprises to protect their organizations against cyberthreats is astronomical. These businesses face the same threats as the largest enterprises, experience the same relative damages and consequences when breaches occur as the largest enterprises but are...
Watch Out — Microsoft Warns Android Users About A New Ransomware
Microsoft has warned about a new strain of mobile ransomware that takes advantage of incoming call notifications and Android's Home button to lock the device behind a ransom note. The findings concern a variant of a known Android ransomware family dubbed "MalLocker.B" which has now resurfaced wit...
Red Team — Automation or Simulation?
What is the difference between a penetration test and a red team exercise? The common understanding is that a red team exercise is a pen-test on steroids, but what does that mean? While both programs are performed by ethical hackers, whether they are in-house residents or contracted externally, t...
US Charges 2 Chinese Hackers for Targeting COVID-19 Research and Trade Secrets
The U.S. Department of Justice DoJ yesterday revealed charges against two Chinese nationals for their alleged involvement in a decade-long hacking spree targeting dissidents, government agencies, and hundreds of organizations in as many as 11 countries. The 11-count indictment, which was unsealed...
Adobe Issues July 2020 Critical Security Patches for Multiple Software
Adobe today released software updates to patch a total of 13 new security vulnerabilities affecting 5 of its widely used applications. Out of these 13 vulnerabilities, four have been rated critical, and nine are important in severity. The affected products that received security patches today...
Newly Patched SAP ASE Flaws Could Let Attackers Hack Database Servers
A new set of critical vulnerabilities uncovered in SAP's Sybase database software can grant unprivileged attackers complete control over a targeted database and even the underlying operating system in certain scenarios. The six flaws, disclosed by cybersecurity firm Trustwave today, reside in...
L1ght Looks to Protect Internet Users from Toxic and Predatory Behavior
Cybersecurity has been regarded as a necessity for all computer users, especially today when data breaches and malware attacks have become rampant. However, one of the more overlooked aspects of cybersecurity is the prevention of other forms of cybercrime, such as the spread of harmful content an...
A Massive U.S. Property and Demographic Database Exposes 200 Million Records
More than 200 million records containing a wide range of property-related information on US residents were left exposed on a database that was accessible on the web without requiring any password or authentication. The exposed data — a mix of personal and demographic details — included the name,...
'Highly Critical' Unpatched Zero-Day Flaw Discovered In Oracle WebLogic
A team of cybersecurity researchers today published a post warning enterprises of an unpatched, highly critical zero-day vulnerability in Oracle WebLogic server application that some attackers might have already started exploiting in the wild. Oracle WebLogic is a scalable, Java-based multi-tier...
Ransomware Attack Takes Down Bristol Airport's Flight Display Screens
Bristol Airport has blamed a ransomware attack for causing a blackout of flight information screens for two days over the weekend. The airport said that the attack started Friday morning, taking out several computers over the airport network, including its in-house display screens which provide...
Heat Map Released by Fitness Tracker Reveals Location of Secret Military Bases
Every one of us now has at least one internet-connected smart device, which makes this question even more prominent —how much does your smart device know about you? Over the weekend, the popular fitness tracking app Strava proudly published a "2017 heat map" showing activities from its users arou...
Latest Joomla 3.7.1 Release Patches Critical SQL Injection Attack
If your website is based on the popular Joomla content management system, make sure you have updated your platform to the latest version released today. Joomla, the world's second popular open source Content Management System, has reportedly patched a critical vulnerability in its software’s core...
Zero-Day Flaw Found in 'Linux Kernel' leaves Millions Vulnerable
A new critical zero-day vulnerability has been discovered in the Linux kernel that could allow attackers to gain root level privileges by running a malicious Android or Linux application on an affected device. The critical Linux kernel flaw CVE-2016-0728 has been identified by a group of...
Critical OpenSSL Flaw Allows Hackers to Impersonate Any Trusted SSL Certificate
The mysterious security vulnerability in the widely used OpenSSL code library is neither HeartBleed nor FREAK, but it’s critical enough to be patched by sysadmins without any delay. OpenSSL Foundation released the promised patch against a high severity vulnerability in OpenSSL versions 1.0.1n and...
Official Debian and Python Wiki Servers Compromised
Administration from Debian and Python project official websites confirmed that their WIKI servers were compromised by some unknown hackers recently. Hackers was able to hack because of several vulnerabilities in "moin" package. According to Brian Curtin at Python Project, Hacker user some unknown...
TELESHIM Abuses Telegram for C2 in Attacks Against Middle East Governments
Cybersecurity researchers have flagged fresh malicious cyber activity by a threat actor with ties to East Asia targeting government entities in the Middle East. The intrusions have resulted in the deployment of previously unreported malware families dubbed TELESHIM, MIXEDKEY, and BINDCLOAK,...