Malware

10 Mar

IceFire Ransomware Now Encrypts Both Linux and Windows Systems

Attacks, Malware

This new encryptor demonstrates the shift of many threat actors to target Linux systems. It is necessary for organizations to pivot to ensure that their Linux devices are adequately covered by behavioral as well as signature-based detections. One way that this could be done is by looking for a large number of file renames in quick succession, although this detection would be at the end of the kill chain. Overall, it is best to ensure…

Read More
10 Mar

Business Email Compromise (BEC) Attacks Only Take Hours According to Microsoft

Attacks, Malware

To prevent BEC attacks, Microsoft recommends implementing security measures such as two-factor authentication, using machine learning to identify suspicious activity, and educating employees about the risks and warning signs of BEC attacks. The report also emphasizes the importance of swift action when an attack is detected, as time is a critical factor in preventing further damage. Source: https://www.bleepingcomputer.com/news/security/microsoft-business-email-compromise-attacks-can-take-just-hours/

Read More
10 Mar

Xenomorph Android Malware Now Steals Banking Data

Attacks, Malware

Considering its current distribution channel, the Zombinder, users should be cautious with apps they install from Google Play, read reviews, and run background checks on the publisher. Generally, it is advisable to keep the number of apps running on your phone to the minimum possible and only install apps from known and trustworthy vendors. Source: https://www.bleepingcomputer.com/news/security/xenomorph-android-malware-now-steals-data-from-400-banks/

Read More
10 Mar

New variant of the IceFire ransomware targets Linux enterprise systems

Data Breaches, Malware, Social Engineering

A novel Linux version of the IceFire ransomware that exploits a vulnerability in IBM’s Aspera Faspex file-sharing software has been identified by SentinelLabs, a research division of cybersecurity company  Sentinel One. The exploit is for CVE-2022-47986, a recently patched Aspera Faspex vulnerability. Known up to now to target only Windows systems, the IceFire malware detected by SentinelLabs uses an iFire extension, consistent with a February report from MalwareHunterTeam — a group of independent cybersecurity researchers analyzing…

Read More
10 Mar

Fortinet has released its March…

Attacks, Insights, Malware

Fortinet has released its March 2023 Vulnerability Advisories to address vulnerabilities affecting multiple products. An attacker could exploit one of these vulnerabilities to take control of an affected system.    CISA encourages users and administrators to review the Fortinet March 2023 Vulnerability Advisories page for more information and apply the necessary updates. Please share your thoughts. We recently updated our anonymous Product Feedback Survey and we’d welcome your feedback.

Read More
10 Mar

AT&T informs 9M customers about data breach

Data Breaches, Malware, Social Engineering

AT&T is informing customers about a data breach at a vendor’s system that allowed threat actors to gain access to AT&T’s Customer Proprietary Network Information (CPNI). The incident came to light after customers posted the email communication from AT&T on community forums to know if it was legitimate or email fraud. “We recently determined that an unauthorized person breached a vendor’s system and gained access to your ‘Customer Proprietary Network Information’ (CPNI),” AT&T said in…

Read More
10 Mar

CISA funding to top $3 billion under Biden’s FY 2024 budget

Data Breaches, Malware, Social Engineering

President Biden released his FY 2024 budget proposal that seeks a bigger budget for the Cybersecurity and Infrastructure Security Agency (CISA) and greater cyber investigative capabilities for the FBI. The budget also calls for increasing the federal government’s IT modernization efforts, exploring cybersecurity efforts surrounding gender-based cybercrimes, expanding efforts to counter China’s problematic behaviors, and helping Ukraine better defend itself on the digital front. “The Budget continues to invest in cybersecurity programs recognizing that cybersecurity…

Read More
10 Mar

Attacks on SonicWall appliances linked to Chinese campaign: Mandiant

Data Breaches, Malware, Social Engineering

A persistent malware targeting unpatched SonicWall Secure Mobile Access (SMA) appliances has been linked to a Chinese campaign dating back to 2021, according to a Mandiant research done in partnership with SonicWall’s in-house research team. The responsible malware, dubbed UNC4540, has been found to be stealing user credentials, providing shell access, and persisting through firmware upgrades. “This is not a new vulnerability, so a patch was not published,” a Mandiant spokesperson said. “The findings are…

Read More
09 Mar

Stolen credentials increasingly empower the cybercrime underground

Data Breaches, Malware, Social Engineering

The cybercrime underground has long functioned as an open market where sellers of products and services are paired with buyers and contractors. One of the most valuable commodities on this market are stolen credentials since they can provide attackers with access into networks, databases, and other assets owned by organizations. It’s no surprise to see cybercriminals focused on this valuable commodity. “Last year, 4,518 data breaches were reported,” researchers from Flashpoint said in a new…

Read More
09 Mar

New Chinese regulatory body expected to streamline data governance rules

Data Breaches, Malware, Social Engineering

A new data regulation body that China is reportedly set to create is expected to clarify and establish new data sovereigny rules for multinational companies and accelerate tech-based initatives such as public administration services built on anonymized citizen data. The new governent body will streamline data governance policies in the country, amid increasing confusion from businesses that deal with multiple bodies presiding over different aspects of data governance within the country’s borders, according to a…

Read More