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IoT SAFE — An Innovative Way to Secure IoT
By the end of 2021, there will be 12 billion connected IoT devices, and by 2025, that number will rise to 27 billion. All these devices will be connected to the internet and will send useful data that will make industries, medicine, and cars more intelligent and more efficient. However, will all...
4-Year-Old Bug in Azure App Service Exposed Hundreds of Source Code Repositories
A security flaw has been unearthed in Microsoft's Azure App Service that resulted in the exposure of source code of customer applications written in Java, Node, PHP, Python, and Ruby for at least four years since September 2017. The vulnerability, codenamed "NotLegit," was reported to the tech...
Researchers Disclose Unpatched Vulnerabilities in Microsoft Teams Software
Microsoft said it won't be fixing or is pushing patches to a later date for three of the four security flaws uncovered in its Teams business communication platform earlier this March. The disclosure comes from Berlin-based cybersecurity firm Positive Security, which found that the implementation ...
China suspends deal with Alibaba for not sharing Log4j 0-day first with the government
China's internet regulator, the Ministry of Industry and Information Technology MIIT, has temporarily suspended a partnership with Alibaba Cloud, the cloud computing subsidiary of e-commerce giant Alibaba Group, for six months on account of the fact that it failed to promptly inform the governmen...
New Exploit Lets Malware Attackers Bypass Patch for Critical Microsoft MSHTML Flaw
A short-lived phishing campaign has been observed taking advantage of a novel exploit that bypassed a patch put in place by Microsoft to fix a remote code execution vulnerability affecting the MSHTML component with the goal of delivering Formbook malware. "The attachments represent an escalation ...
Active Directory Bugs Could Let hackers Take Over Windows Domain Controllers
Microsoft is urging customers to patch two security vulnerabilities in Active Directory domain controllers that it addressed in November following the availability of a proof-of-concept PoC tool on December 12. The two vulnerabilities — tracked as CVE-2021-42278 and CVE-2021-42287 — have a severi...
Tropic Trooper Cyber Espionage Hackers Targeting Transportation Sector
The transportation industry and government agencies related to the sector are the victims of an ongoing campaign since July 2020 by a sophisticated and well-equipped cyberespionage group in what appears to be yet another uptick in malicious activities that are "just the tip of the iceberg." "The...
Top 7 common Cybersecurity Myths — Busted
Even with the growing awareness about cybersecurity, many myths about it are prevalent. These misconceptions can be a barrier to effective security. The first step to ensure the security of your business is to separate the false information, myths, and rumors from the truth. Here, we're busting...
Secret Backdoors Found in German-made Auerswald VoIP System
Multiple backdoors have been discovered during a penetration test in the firmware of a widely used voice over Internet Protocol VoIP appliance from Auerswald, a German telecommunications hardware manufacturer, that could be abused to gain full administrative access to the devices. "Two backdoor...
Meta Sues Hackers Behind Facebook, WhatsApp and Instagram Phishing Attacks
Facebook's parent company Meta Platforms on Monday said it has filed a federal lawsuit in the U.S. state of California against bad actors who operated more than 39,000 phishing websites that impersonated its digital properties to mislead unsuspecting users into divulging their login credentials...
New Mobile Network Vulnerabilities Affect All Cellular Generations Since 2G
Researchers have disclosed security vulnerabilities in handover, a fundamental mechanism that undergirds modern cellular networks, which could be exploited by adversaries to launch denial-of-service DoS and man-in-the-middle MitM attacks using low-cost equipment. The "vulnerabilities in the...
CISA Compliance for 2022
The last several years have seen an ever-increasing number of cyber-attacks, and while the frequency of such attacks has increased, so too has the resulting damage. One needs only to look at CISA's list of significant cyber incidents to appreciate the magnitude of the problem. In May of 2021, for...
Experts Discover Backdoor Deployed on the U.S. Federal Agency's Network
A U.S. federal government commission associated with international rights has been targeted by a backdoor that reportedly compromised its internal network in what the researchers described as a "classic APT-type operation." "This attack could have given total visibility of the network and complet...
Over 500,000 Android Users Downloaded a New Joker Malware App from Play Store
A malicious Android app with more than 500,000 downloads from the Google Play app store has been found hosting malware that stealthily exfiltrates users' contact lists to an attacker-controlled server and signs up users to unwanted paid premium subscriptions without their knowledge. The latest...
New Local Attack Vector Expands the Attack Surface of Log4j Vulnerability
Cybersecurity researchers have discovered an entirely new attack vector that enables adversaries to exploit the Log4Shell vulnerability on servers locally by using a JavaScript WebSocket connection. "This newly-discovered attack vector means that anyone with a vulnerable Log4j version on their...
Apache Issues 3rd Patch to Fix New High-Severity Log4j Vulnerability
The issues with Log4j continued to stack up as the Apache Software Foundation ASF on Friday rolled out yet another patch — version 2.17.0 — for the widely used logging library that could be exploited by malicious actors to stage a denial-of-service DoS attack. Tracked as CVE-2021-45105 CVSS score...
Facebook Bans 7 'Cyber Mercenary' Companies for Spying on 50,000 Users
Meta Platforms on Thursday revealed it took steps to deplatform seven cyber mercenaries that it said carried out "indiscriminate" targeting of journalists, dissidents, critics of authoritarian regimes, families of opposition, and human rights activists located in over 100 countries, amid mounting...
New PseudoManuscrypt Malware Infected Over 35,000 Computers in 2021
Industrial and government organizations, including enterprises in the military-industrial complex and research laboratories, are the targets of a new malware botnet dubbed PseudoManyscrypt that has infected roughly 35,000 Windows computers this year alone. The name comes from its similarities to...
How to Prevent Customer Support Help Desk Fraud Using VPN and Other Tools
It's no secret that the internet isn't a very safe place. And it's not hard to understand why. It's a medium that connects billions of people around the world that affords bad actors enough anonymity to wreak havoc without getting caught. It's almost as if the internet's tailor-made to enable sca...
New Phorpiex Botnet Variant Steals Half a Million Dollars in Cryptocurrency
Cryptocurrency users in Ethiopia, Nigeria, India, Guatemala, and the Philippines are being targeted by a new variant of the Phorpiex botnet called Twizt that has resulted in the theft of virtual coins amounting to $500,000 over the last one year. Israeli security firm Check Point Research, which...
Researchers Uncover New Coexistence Attacks On Wi-Fi and Bluetooth Chips
Cybersecurity researchers have demonstrated a new attack technique that makes it possible to leverage a device's Bluetooth component to directly extract network passwords and manipulate traffic on a Wi-Fi chip, putting billions of electronic devices at risk of stealthy attacks. The novel attacks...
The Guide to Automating Security Training for Lean Security Teams
Cyber threats used to be less threatening. While nobody wants their customers' credit card numbers stolen in a data breach, or to see a deranged manifesto plastered over their company website, such incidents can almost seem quaint compared to ransomware attacks that bring all of your critical...
New Fileless Malware Uses Windows Registry as Storage to Evade Detection
A new JavaScript-based remote access Trojan RAT propagated via a social engineering campaign has been observed employing sneaky "fileless" techniques as part of its detection-evasion methods to elude discovery and analysis. Dubbed DarkWatchman by researchers from Prevailion's Adversarial...
Hackers Begin Exploiting Second Log4j Vulnerability as a Third Flaw Emerges
Web infrastructure company Cloudflare on Wednesday revealed that threat actors are actively attempting to exploit a second bug disclosed in the widely used Log4j logging utility, making it imperative that customers move quickly to install the latest version as a barrage of attacks continues to...
Facebook to Pay Hackers for Reporting Data Scraping Bugs and Scraped Datasets
Meta Platforms, the company formerly known as Facebook, has announced that it's expanding its bug bounty program to start rewarding valid reports of scraping vulnerabilities across its platforms as well as include reports of scraping data sets that are available online. "We know that automated...
Cynet's MDR Offers Organizations Continuous Security Oversight
Today's cyber attackers are constantly looking for ways to exploit vulnerabilities and infiltrate organizations. To keep up with this evolving threat landscape, security teams must be on the lookout for potential risks around the clock. Since most organizations simply cannot afford to have 24x7...
Hackers Using Malicious IIS Server Module to Steal Microsoft Exchange Credentials
Malicious actors are deploying a previously undiscovered binary, an Internet Information Services IIS webserver module dubbed "Owowa," on Microsoft Exchange Outlook Web Access servers with the goal of stealing credentials and enabling remote command execution. "Owowa is a C-developed .NET v4.0...
Microsoft Issues Windows Update to Patch 0-Day Used to Spread Emotet Malware
Microsoft has rolled out Patch Tuesday updates to address multiple security vulnerabilities in Windows and other software, including one actively exploited flaw that's being abused to deliver Emotet, TrickBot, or Bazaloader malware payloads. The latest monthly release for December fixes a total o...
Second Log4j Vulnerability (CVE-2021-45046) Discovered — New Patch Released
UPDATE — The severity score of CVE-2021-45046, originally classified as a DoS bug, has since been revised from 3.7 to 9.0, to reflect the fact that an attacker could abuse the vulnerability to send a specially crafted string that leads to "information leak and remote code execution in some...
Hackers Exploit Log4j Vulnerability to Infect Computers with Khonsari Ransomware
Romanian cybersecurity technology company Bitdefender on Monday revealed that attempts are being made to target Windows machines with a novel ransomware family called Khonsari as well as a remote access Trojan named Orcus by exploiting the recently disclosed critical Log4j vulnerability. The atta...
How Extended Security Posture Management Optimizes Your Security Stack
As a CISO, one of the most challenging questions to answer is "How well are we protected right now?" Between the acceleration of hackers' offensive capabilities and the dynamic nature of information networks, a drift in the security posture is unavoidable and needs to be continuously compensated...
Ransomware Affiliate Arrested in Romania; 51 Stolen Data Brokers Arrested in Ukraine
Europol, the European Union's premier law enforcement agency, has announced the arrest of a third Romanian national for his role as a ransomware affiliate suspected of hacking high-profile organizations and companies and stealing large volumes of sensitive data. The 41-year-old unnamed individual...
Latest Apple iOS Update Patches Remote Jailbreak Exploit for iPhones
Apple on Monday released updates to iOS, macOS, tvOS, and watchOS with security patches for multiple vulnerabilities, including a remote jailbreak exploit chain as well as a number of critical issues in the Kernel and Safari web browser that were first demonstrated at the Tianfu Cup held in China...
Update Google Chrome to Patch New Zero-Day Exploit Detected in the Wild
Google has rolled out fixes for five security vulnerabilities in its Chrome web browser, including one which it says is being exploited in the wild, making it the 17th such weakness to be disclosed since the start of the year. Tracked as CVE-2021-4102, the flaw relates to a use-after-free bug in...
Karakurt: A New Emerging Data Theft and Cyber Extortion Hacking Group
A previously undocumented, financially motivated threat group has been connected to a string of data theft and extortion attacks on over 40 entities between September and November 2021. The hacker collective, which goes by the self-proclaimed name Karakurt and was first identified in June 2021, i...
Top 3 SaaS Security Threats for 2022
With 2021 drawing to a close and many closing their plans and budgets for 2022, the time has come to do a brief wrap-up of the SaaS Security challenges on the horizon. Here are the top 3 SaaS security posture challenges as we see them. 1 — The Mess of Misconfiguration Management The good news is...
Microsoft Details Building Blocks of Widely Active Qakbot Banking Trojan
Infection chains associated with the multi-purpose Qakbot malware have been broken down into "distinct building blocks," an effort that Microsoft said will help to proactively detect and block the threat in an effective manner. The Microsoft 365 Defender Threat Intelligence Team dubbed Qakbot a...
Apache Log4j Vulnerability — Log4Shell — Widely Under Active Attack
Threat actors are actively weaponizing unpatched servers affected by the newly identified "Log4Shell" vulnerability in Log4j to install cryptocurrency miners, Cobalt Strike, and recruit the devices into a botnet, even as telemetry signs point to exploitation of the flaw nine days before it even...
Extremely Critical Log4J Vulnerability Leaves Much of the Internet at Risk
The Apache Software Foundation has released fixes to contain an actively exploited zero-day vulnerability affecting the widely-used Apache Log4j Java-based logging library that could be weaponized to execute malicious code and allow a complete takeover of vulnerable systems. Tracked as...
BlackCat: A New Rust-based Ransomware Malware Spotted in the Wild
Details have emerged about what's the first Rust-language-based ransomware strain spotted in the wild that has already amassed "some victims from different countries" since its launch last month. The ransomware, dubbed BlackCat, was disclosed by MalwareHunterTeam. "Victims can pay with Bitcoin or...
1.6 Million WordPress Sites Under Cyberattack From Over 16,000 IP Addresses
As many as 1.6 million WordPress sites have been targeted by an active large-scale attack campaign originating from 16,000 IP addresses by exploiting weaknesses in four plugins and 15 Epsilon Framework themes. WordPress security company Wordfence, which disclosed details of the attacks, said...
Russia Blocks Tor Privacy Service in Latest Censorship Move
Russia has stepped up its censorship efforts in the country by fully blocking access to the Tor web anonymity service, coinciding with the ban of six virtual private network VPN operators, as the government continues its efforts to control the internet and crack down on attempts to circumvent...
Over 300,000 MikroTik Devices Found Vulnerable to Remote Hacking Bugs
At least 300,000 IP addresses associated with MikroTik devices have been found vulnerable to multiple remotely exploitable security vulnerabilities that have since been patched by the popular supplier of routers and wireless ISP devices. The most affected devices are located in China, Brazil,...
Why Holidays Put Your Company at Risk of Cyber Attack (And How to Take Precautions)
It is a time when many are thinking of their families and loved ones, time off work, and gift-giving – the holidays. However, while many have their minds outside the realm of work during the holiday season, often, this is when attackers plan their most sinister attacks. So how can you take...
Over a Dozen Malicious NPM Packages Caught Hijacking Discord Servers
At least 17 malware-laced packages have been discovered on the NPM package Registry, adding to a recent barrage of malicious software hosted and delivered through open-source software repositories such as PyPi and RubyGems. DevOps firm JFrog said the libraries, now taken down, were designed to gr...
SonicWall Urges Customers to Immediately Patch Critical SMA 100 Flaws
Network security vendor SonicWall is urging customers to update their SMA 100 series appliances to the latest version following the discovery of multiple security vulnerabilities that could be abused by a remote attacker to take complete control of an affected system. The flaws impact SMA 200, 21...
Google Disrupts Blockchain-based Glupteba Botnet; Sues Russian Hackers
Google on Tuesday said it took steps to disrupt the operations of a sophisticated "multi-component" botnet called Glupteba that approximately infected more than one million Windows computers across the globe and stored its command-and-control server addresses on Bitcoin's blockchain as a resilien...
140,000 Reasons Why Emotet is Piggybacking on TrickBot in its Return from the Dead
The operators of TrickBot malware have infected an estimated 140,000 victims across 149 countries a little over a year after attempts were to dismantle its infrastructure, even as the advanced Trojan is fast becoming an entry point for Emotet, another botnet that was taken down at the start of...
[eBook] Guide to Achieving 24x7 Threat Monitoring and Response for Lean IT Security Teams
If there is one thing the past few years have taught the world, it’s that cybercrime never sleeps. For organizations of any size and scope, having around-the-clock protection for their endpoints, networks, and servers is no longer optional, but it’s also not entirely feasible for many. Attackers...
Warning: Yet Another Bitcoin Mining Malware Targeting QNAP NAS Devices
Network-attached storage NAS appliance maker QNAP on Tuesday released a new advisory warning of a cryptocurrency mining malware targeting its devices, urging customers to take preventive steps with immediate effect. "A bitcoin miner has been reported to target QNAP NAS. Once a NAS is infected, CP...