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Fortinet has warned of a high-severity flaw affecting multiple versions of FortiADC application delivery controller that could lead to the execution of arbitrary code. "An improper neutralization of special elements used in an OS command vulnerability in FortiADC may allow an authenticated attacker with access to the web GUI to execute unauthorized code or commands via specifically crafted HTTP requests," the company  said  in an advisory. The vulnerability, tracked as CVE-2022-39947 (CVSS score: 8.6) and internally discovered by its product security team, impacts the following versions - FortiADC version 7.0.0 through 7.0.2 FortiADC version 6.2.0 through 6.2.3 FortiADC version 6.1.0 through 6.1.6 FortiADC version 6.0.0 through 6.0.4 FortiADC version 5.4.0 through 5.4.5 Users are recommended to upgrade to FortiADC versions 6.2.4 and 7.0.2 as and when they become available. The  January 2023 patches  also address a number of command injection vulnerabilit...

The Irish Data Protection Commission (DPC) has  fined  Meta Platforms €390 million (roughly $414 million) over its handling of user data for serving personalized ads in what could be a major blow to its ad-fueled business model. To that end, the privacy regulator has ordered Meta Ireland to pay two fines – a €210 million ($222.5 million) fine over violations of the E.U. General Data Protection Regulation ( GDPR ) related to Facebook, and a €180 million ($191 million) for similar violations in Instagram. The latest enforcement comes in the wake of concerns that the social media company used its Terms of Service to gain users' forced consent to allow targeted advertising based on their online activity. The complaints were filed on May 25, 2018, the date when GDPR came into effect in the region. It also arrives a month after the European Data Protection Board (EDPB), an independent body that oversees the consistent application of GDPR in the E.U.,  announced  that i...

Qualcomm on Tuesday  released patches  to address multiple security flaws in its chipsets, some of which could be exploited to cause information disclosure and memory corruption. The five vulnerabilities -- tracked from CVE-2022-40516 through CVE-2022-40520 -- also impact Lenovo ThinkPad X13s laptops, prompting the Chinese PC maker to issue BIOS updates to plug the security holes. The list of flaws is as follows - CVE-2022-40516, CVE-2022-40517 & CVE-2022-40520  (CVSS scores: 8.4) - Memory corruption in Core due to  stack-based buffer overflow CVE-2022-40518 & CVE-2022-40519  (CVSS scores: 6.8) - Information disclosure due to  buffer over-read  in Core Stack-based buffer overflow vulnerabilities can result in severe impacts, such as data corruption, system crashes, and arbitrary code execution. Buffer over-reads, on the other hand, can be weaponized to read out-of-bounds memory, leading to the exposure of secret data. Successful explo...

Ransomware: contemporary threats, how to prevent them and how the FBI can help In April 2021, Dutch supermarkets faced a food shortage. The cause wasn't a drought or a sudden surge in the demand for avocados. Rather, the reason was a ransomware attack. In the past years, companies, universities, schools, medical facilities and other organizations have been targeted by ransomware threat actors, turning ransomware into the internet's most severe security crisis. The Ransomware Landscape Ransomware has existed for more than 30 years, but it became a lucrative source of income for cyber actors and gangs in the past decade. Since 2015, ransomware gangs have been targeting organizations instead of individuals. Consequently, ransom sums have increased significantly, reaching millions of dollars. Ransomware is effective because it pressures victims in two, complementary ways. First, by threatening victims to destroy their data. Second, by threatening to publicize the attack. The s...

A new Linux malware developed using the shell script compiler ( shc ) has been observed deploying a cryptocurrency miner on compromised systems. "It is presumed that after successful authentication through a dictionary attack on inadequately managed Linux SSH servers, various malware were installed on the target system," AhnLab Security Emergency Response Center (ASEC)  said  in a report published today. shc allows shell scripts to be converted directly into binaries, offering protections against unauthorized source code modifications. It's analogous to the  BAT2EXE utility  in Windows that's used to convert any batch file to an executable. By using shc to generate ELF files, the idea is to protect the malicious shell commands from being inspected and potentially bypass detection by security software as the executables are encoded using the RC4 algorithm . In an attack chain detailed by the South Korean cybersecurity firm, a successful compromise of the SSH ser...

Synology has released security updates to address a critical flaw impacting VPN Plus Server that could be exploited to take over affected systems. Tracked as  CVE-2022-43931 , the vulnerability carries a maximum severity rating of 10 on the CVSS scale and has been described as an out-of-bounds write bug in the remote desktop functionality in Synology VPN Plus Server. Successful exploitation of the issue "allows remote attackers to execute arbitrary commands via unspecified vectors," the Taiwanese company  said , adding it was internally discovered by its Product Security Incident Response Team (PSIRT). Users of VPN Plus Server for Synology Router Manager (SRM) 1.2 and VPN Plus Server for SRM 1.3 are advised to update to versions 1.4.3-0534 and 1.4.4-0635, respectively. The network-attached storage appliance maker, in a second advisory, also  warned  of several flaws in SRM that could permit remote attackers to execute arbitrary commands, conduct denial-of-servi...

Challenges with an enforcement-based approach An enforcement-based approach to security begins with a security policy backed by security controls, often heavy-handed and designed to prevent employees from engaging in risky behavior or inadvertently expanding the potential attack surface of an organization.  Most organizations exclusively use enforcement-based security controls, usually carried out at the network level with a Cloud Access Security Broker (CASB) or a Security Services Edge (SSE). CASBs secure data between on-premises and cloud architectures, validate authorization rules, and access controls against the company's security policy. Some organizations also use CASBs to block SaaS applications, but like SSEs, CASBs only support  some  applications. The applications these tools  don't  support are often the riskiest because they don't meet common industry and security standards, including SAML for authentication and SCIM for user management. At Cerb...

A new malware campaign has been observed using sensitive information stolen from a bank as a lure in phishing emails to drop a remote access trojan called  BitRAT . The unknown adversary is believed to have hijacked the IT infrastructure of a Colombian cooperative bank, using the information to craft convincing decoy messages to lure victims into opening suspicious Excel attachments. The discovery comes from cybersecurity firm Qualys, which  found  evidence of a database dump comprising 418,777 records that's said to have been obtained by exploiting SQL injection faults. The leaked details include Cédula numbers (a national identity document issued to Colombian citizens), email addresses, phone numbers, customer names, payment records, salary details, and addresses, among others. There are no signs that the information has been previously shared on any forums in the darknet or clear web, suggesting that the threat actors themselves got access to customer data to mou...

Financial and insurance sectors in Europe have been targeted by the Raspberry Robin worm, as the malware continues to evolve its post-exploitation capabilities while remaining under the radar. "What is unique about the malware is that it is heavily obfuscated and highly complex to statically disassemble," Security Joes  said  in a new report published Monday. The intrusions, observed against Spanish and Portuguese-speaking organizations, are notable for collecting more victim machine data than previously documented, with the malware now exhibiting sophisticated techniques to resist analysis. Raspberry Robin, also called QNAP worm, is  being used  by several threat actors as a means to gain a foothold into target networks. Spread via infected USB drives and other methods, the framework has been recently put to use in attacks aimed at telecom and government sectors. Microsoft is tracking the operators of Raspberry Robin under the moniker  DEV-0856 . Securi...