Ukrainian National Pleads Guilty in Nefilim Ransomware Conspiracy

Ukrainian man pleads guilty in United States to deploying Nefilim ransomware in global extortion scheme targeting companies across multiple countries...

CVE-2025-62001

BullWall Ransomware Containment contains excluded file paths, such as '$recycle.bin' that are not monitored. An attacker with file write permissions could bypass detection by renaming a directory. Versions 4.6.0.0, 4.6.0.6, 4.6.0.7, and 4.6.1.4 were confirmed to be affected; other versions before...

CVE-2025-62000

BullWall Ransomware Containment does not entirely inspect a file to determine if it is ransomware. An authenticated attacker could bypass detection by encrypting a file and leaving the first four bytes unaltered. Versions 4.6.0.0, 4.6.0.6, 4.6.0.7, and 4.6.1.4 were confirmed to be affected; other...

CVE-2025-62002

BullWall Ransomware Containment considers the number of files modified to trigger detection. An authenticated attacker could encrypt a single possibly large file without triggering detection if thresholds are configured to require multiple file changes. The number of files to trigger detection ca...

CVE-2025-62000

BullWall Ransomware Containment may not always detect an encrypted file. This issue affects a specific file inspection method that evaluates file content based on header bytes. An authenticated attacker could encrypt files, preserving the first four bytes and preventing this particular method fro...

CVE-2025-62000

BullWall Ransomware Containment may not always detect an encrypted file. This issue affects a specific file inspection method that evaluates file content based on header bytes. An authenticated attacker could encrypt files, preserving the first four bytes and preventing this particular method fro...

CVE-2025-62001

BullWall Ransomware Containment supports configurable file and directory exclusions such as '$RECYCLE.BIN' to balance monitoring scope and performance. Certain exclusion patterns could allow an authenticated attacker to rename directories in a way that avoids monitoring. Fixed in 4.6.1.14 and...

CVE-2025-62002

BullWall Ransomware Containment has a file-modification-based detection mechanism that can be bypassed. An authenticated attacker could encrypt a single large file without triggering alerts when thresholds are configured to require multiple file changes. Affected versions include 4.6.0.0, 4.6.0.6...

CVE-2025-62002 BullWall Ransomware Containment file count detection bypass

BullWall Ransomware Containment considers the number of files modified to trigger detection. An authenticated attacker could encrypt a single possibly large file without triggering detection if thresholds are configured to require multiple file changes. The number of files to trigger detection ca...

CVE-2025-62002

BullWall Ransomware Containment considers the number of files modified to trigger detection. An authenticated attacker could encrypt a single possibly large file without triggering detection if thresholds are configured to require multiple file changes. The number of files to trigger detection ca...

CVE-2025-62001 BullWall Ransomware Containment hard-coded folder exclusions

BullWall Ransomware Containment supports configurable file and directory exclusions such as '$RECYCLE.BIN' to balance monitoring scope and performance. Certain exclusion patterns could allow an authenticated attacker to rename directories in a way that avoids monitoring. Fixed in 4.6.1.14 and...

CVE-2025-62001 BullWall Ransomware Containment hard-coded folder exclusions

BullWall Ransomware Containment supports configurable file and directory exclusions such as '$RECYCLE.BIN' to balance monitoring scope and performance. Certain exclusion patterns could allow an authenticated attacker to rename directories in a way that avoids monitoring. Fixed in 4.6.1.14 and...

CVE-2025-62001

BullWall Ransomware Containment supports configurable file and directory exclusions such as '$RECYCLE.BIN' to balance monitoring scope and performance. Certain exclusion patterns could allow an authenticated attacker to rename directories in a way that avoids monitoring. Fixed in 4.6.1.14 and...

CVE-2025-62000 BullWall Ransomware Containment incomplete file inspection

BullWall Ransomware Containment may not always detect an encrypted file. This issue affects a specific file inspection method that evaluates file content based on header bytes. An authenticated attacker could encrypt files, preserving the first four bytes and preventing this particular method fro...

CVE-2025-62000 BullWall Ransomware Containment incomplete file inspection

BullWall Ransomware Containment may not always detect an encrypted file. This issue affects a specific file inspection method that evaluates file content based on header bytes. An authenticated attacker could encrypt files, preserving the first four bytes and preventing this particular method fro...

CVE-2025-62000

BullWall Ransomware Containment may not always detect an encrypted file. This issue affects a specific file inspection method that evaluates file content based on header bytes. An authenticated attacker could encrypt files, preserving the first four bytes and preventing this particular method fro...

Adios 2025, you won’t be missed

Welcome to this week's edition of the Threat Source newsletter. For us in America, we're in the holiday doldrums and things slow and/or shut down until the new year. At Cisco, we shut down the last week of the year to reset and recharge, and I've grown to be quite fond of it. I've worked plenty o...

BullWall Ransomware Containment 安全漏洞

BullWall Ransomware Containment is a ransomware protection software from BullWall Denmark. A security vulnerability exists in BullWall Ransomware Containment versions 4.6.0.0, 4.6.0.6, 4.6.0.7, and 4.6.1.4, which stems from an incomplete file check and could lead to bypassing detection...

BullWall Ransomware Containment 安全漏洞

BullWall Ransomware Containment is a ransomware protection software from BullWall Denmark. A security vulnerability exists in BullWall Ransomware Containment versions 4.6.0.0, 4.6.0.6, 4.6.0.7, and 4.6.1.4, which stems from an unmonitored exclusion file path that could lead to bypassing detection...

BullWall Ransomware Containment 安全漏洞

BullWall Ransomware Containment is a ransomware protection software from BullWall Denmark. A security vulnerability exists in BullWall Ransomware Containment versions 4.6.0.0, 4.6.0.6, 4.6.0.7, and 4.6.1.4 that stems from a dependency on the number of file modifications to trigger detection, whic...