A Microsoft Defender flaw is now being linked to ransomware attacks:
BlueHammer became public on April 2 in an unusual fashion. A researcher using the names ...
techspot.com/news/112962-microsoft-defender-flaw-now-linked-ransomware-attacks.html
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Tech whizz's internet-accessible Synology NAS gets bit by ransomware attack from 18-month-old remote code execution flaw — security updates neglected in a ...
tomshardware.com/tech-industry/cyber-security/tech-whizzs-internet-accessible-synology-nas-gets-bit-by-ransomware-attack-from-18-month-old-remote-code-execution-flaw-security-updates-neglected-in-a-series-of-catastrophic-errors
CISA: SafePay ransomware hit over 600 critical infrastructure orgs: The Cybersecurity and Infrastructure Security Agency (CISA) says the SafePay ransomware gang ...
bleepingcomputer.com/news/security/cisa-and-fbi-safepay-ransomware-has-hit-over-600-critical-infrastructure-organizations/
CISA: Ransomware gangs now exploiting critical TeamCity flaw: The U.S. Cybersecurity and Infrastructure Security Agency (CISA) warned federal agencies on ...
bleepingcomputer.com/news/security/cisa-ransomware-gangs-now-exploiting-critical-teamcity-flaw/
CISA: Critical VMware RCE flaw now exploited by ransomware gangs: The U.S. Cybersecurity and Infrastructure Security Agency (CISA) warned security teams that ...
bleepingcomputer.com/news/security/cisa-critical-vmware-vcenter-rce-flaw-now-exploited-by-ransomware-gangs/
Cisco FMC flaws exploited by ransomware gang, state-sponsored hackers: Cisco Talos says two recently patched Secure Firewall Management Center (FMC) ...
bleepingcomputer.com/news/security/cisco-fmc-flaws-exploited-by-ransomware-gang-state-sponsored-hackers/
CISA: WatchGuard RCE flaw now exploited in ransomware attacks: The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has confirmed that ransomware ...
bleepingcomputer.com/news/security/cisa-watchguard-rce-flaw-now-exploited-in-ransomware-attacks/
CISA: Windows Task Host flaw now exploited by ransomware gangs: The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has confirmed that ransomware ...
bleepingcomputer.com/news/security/cisa-windows-task-host-flaw-now-exploited-by-ransomware-gangs/
dlvr.it Aug 11
Feds warn Gunra ransomware is exploiting known bugs to hit critical infrastructure
theregister.com/cyber-crime/2026/08/11/feds-warn-gunra-ransomware-is-exploiting-known-bugs-to-hit-critical-infrastructure/5286263
CISA: Microsoft SharePoint flaw now exploited in ransomware attacks: CISA confirmed today that ransomware gangs have begun abusing a high-severity Microsoft ...
bleepingcomputer.com/news/security/cisa-microsoft-sharepoint-flaw-now-exploited-in-ransomware-attacks/
CISA: SonicWall SMA1000 flaws now exploited by ransomware gangs: CISA has confirmed that ransomware gangs have begun exploiting two recently patched SonicWall ...
bleepingcomputer.com/news/security/cisa-sonicwall-sma1000-flaws-now-exploited-by-ransomware-gangs/
Microsoft patches RoguePlanet Defender zero-day vulnerability: Microsoft has released a security patch to address a Defender zero-day vulnerability known as ...
bleepingcomputer.com/news/microsoft/microsoft-patches-rogueplanet-defender-zero-day-vulnerability/
CISA: Windows BlueHammer flaw now exploited by ransomware gangs: CISA confirmed on Monday that ransomware gangs are now exploiting a Microsoft Defender privilege ...
bleepingcomputer.com/news/security/cisa-windows-bluehammer-flaw-now-exploited-by-ransomware-gangs/
Microsoft's BlueHammer vulnerability is being exploited by ransomware: The US security agency CISA is warning of the active exploitation of a vulnerability ...
winfuture.de/news,159704.html
CISA orders feds to patch BlueHammer flaw exploited as zero-day: CISA has ordered U.S. federal agencies to patch a Microsoft Defender privilege escalation flaw ...
bleepingcomputer.com/news/security/cisa-orders-feds-to-patch-microsoft-defender-flaw-exploited-in-zero-day-attacks/
Ziff Davis Apr 21
Unpatched Microsoft Defender Flaw Lets Hackers Gain Admin Access on Windows: The exploit takes advantage of the way Defender handles high‑privilege tasks.
extremetech.com/internet/unpatched-microsoft-defender-flaw-lets-hackers-gain-admin-access-on-windows
After Bluehammer: Frustrated researcher leaks another Windows exploit - Golem.de: Attackers can use the exploit to gain system privileges on Windows systems due ...
golem.de/news/nach-bluehammer-frustrierter-forscher-leakt-weiteren-windows-exploit-2604-207637.html
dlvr.it Apr 13
Zombie Microsoft bugs rise from the dead, pave way for crims and ransomware scum: : One was patched almost 14 years ago
theregister.com/2026/04/13/ransomware_gang_other_crims_attacking/
Disgruntled researcher leaks “BlueHammer” Windows zero-day exploit: Exploit code has been released for an unpatched Windows privilege escalation flaw reported ...
bleepingcomputer.com/news/security/disgruntled-researcher-leaks-bluehammer-windows-zero-day-exploit/
Senator urges FTC to probe Microsoft for "gross cybersecurity negligence"
techspot.com/news/109443-senator-urges-ftc-probe-microsoft-gross-cybersecurity-negligence.html
Microsoft SharePoint Flaw Is Being Abused to Spread Ransomware: It's not just data theft. A China-based hacking group is using a flaw in vulnerable SharePoint ...
uk.pcmag.com/security/159288/microsoft-sharepoint-flaw-is-being-abused-to-spread-ransomware
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