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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 government about a critical security vulnerability affecting the broadly used Log4j logging library. The development was disclosed by  Reuters  and  South China Morning Post , citing a report from 21st Century Business Herald, a Chinese business-news daily newspaper. "Alibaba Cloud did not immediately report vulnerabilities in the popular, open-source logging framework Apache Log4j2 to China's telecommunications regulator," Reuters said. "In response, MIIT suspended a cooperative partnership with the cloud unit regarding cybersecurity threats and information-sharing platforms." Tracked as  CVE-2021-44228  (CVSS score: 10.0) and codenamed  Log4Shell  or LogJam, t...

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 of the attacker's abuse of the CVE-2021-40444 bug and demonstrate that even a patch can't always mitigate the actions of a motivated and sufficiently skilled attacker," SophosLabs researchers Andrew Brandt and Stephen Ormandy  said  in a new report published Tuesday. CVE-2021-40444  (CVSS score: 8.8) relates to a remote code execution flaw in MSHTML that could be exploited using specially crafted Microsoft Office documents. Although Microsoft addressed the security weakness as part of its September 2021  Patch Tuesday updates , it has been put to use in  multiple attacks  ever since details pertaining to the flaw became public. That same month, the technology g...

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 severity rating of 7.5 out of a maximum of 10 and concern a privilege escalation flaw affecting the Active Directory Domain Services (AD DS) component. Credited with discovering and reporting both the bugs is Andrew Bartlett of Catalyst IT. Active Directory is a  directory service  that runs on Microsoft Windows Server and is used for identity and access management. Although the tech giant marked the shortcomings as " exploitation Less Likely " in its assessment, the public disclosure of the PoC has prompted renewed calls for applying the fixes to mitigate any potential exploitation by threat actors. While CVE-2021-42278 enables an attacker to tamp...

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 group tried to access some internal documents (such as flight schedules and documents for financial plans) and personal information on the compromised hosts (such as search histories)," Trend Micro researchers Nick Dai, Ted Lee, and Vickie Su  said  in a report published last week. Earth Centaur, also known by the monikers  Pirate Panda  and Tropic Trooper, is a long-running threat group focused on information theft and espionage that has led targeted campaigns against government, healthcare, transportation, and high-tech industries in Taiwan, the Philippines, and Hong Kong dating all the way back to 2011. The hostile agents, believed to be a Chinese-speaking actor, are...

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 some common cybersecurity myths. Read on to find out which of the following you thought were true. Cybersecurity Myths vs. Truths Myth #1 — Too much security diminishes productivity There is a common idea that increased security makes it difficult for even employees to access what they need, not just hackers. Strict security policies such as regular monitoring and access control are believed to hinder productivity at work. However, doing away with security may have far-reaching consequences for your business. A successful attack like a  DDoS attack or ransomware can bring your business to a standstill. Employees might not be able to access important files, networks, and info...

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 passwords were found in the firmware of the  COMpact 5500R PBX ," researchers from RedTeam Pentesting said in a  technical   analysis  published Monday. "One backdoor password is for the secret user ' Schandelah ', the other can be used for the highest-privileged user ' admin .' No way was discovered to disable these backdoors." The vulnerability has been assigned the identifier  CVE-2021-40859  and carries a critical severity rating of 9.8. Following responsible disclosure on September 10, Auerswald addressed the problem in a firmware update (version 8.2B) released in November 2021. "Firmware Update 8.2B contains important security updates that you...

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. The social engineering scheme involved the creation of rogue webpages that masqueraded as the login pages of Facebook, Messenger, Instagram, and WhatsApp, on which victims were prompted to enter their usernames and passwords that were then harvested by the defendants. The tech giant is also seeking $500,000 from the anonymous actors. The attacks were carried out using a relay service, Ngrok , that redirected internet traffic to the phishing websites in a manner that concealed the true location of the fraudulent infrastructure. Meta said the volume of these phishing attacks ramped up in volume since March 2021 and that it worked with the relay service to suspend thousands of URLs to the...