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9.2021	New STOP ransomware variant		PCRisk found a new STOP ransomware variant that appends the .efdc extension.
9.2021	Get ready for new ransomware variants based on Babuk		Dmitry Smilyanets noted that threat actors worldwide will likely launch their own ransomware operations based on the leaked Babuk ransomware source code.
9.2021	Mount Locker, Astro Team, and XING Locker share same Tor site		DarkTracer found that Astro Team, Mount Locker, and XING Locker are sharing the same Tor network infrastructure. Astro Team and MountLocker are believed to be affiliated with each other.
9.2021	Babuk, BlackMatter, and Groove share the same data leak site		DarkTracer found that all three ransomware groups are utilizing the same Tor data leak site. They are not believed to be affiliated, other than possible being part of the same cartel.
9.2021	Babuk ransomware's full source code leaked on hacker forum		A threat actor has leaked the complete source code for the Babuk ransomware on a Russian-speaking hacking forum.
9.2021	Conti ransomware now hacking Exchange servers with ProxyShell exploits		The Conti ransomware gang is hacking into Microsoft Exchange servers and breaching corporate networks using recently disclosed ProxyShell vulnerability exploits.
9.2021	FBI warns of ransomware gangs targeting food, agriculture orgs		The FBI says ransomware gangs are actively targeting and disrupting the operations of organizations in the food and agriculture sector, causing financial loss and directly affecting the food supply chain.
9.2021	Translated Conti ransomware playbook gives insight into attacks		Almost a month after a disgruntled Conti affiliate leaked the gang’s attack playbook, security researchers shared a translated variant that clarifies any misinterpretation caused by automated translation.
9.2021	BlackMatter x Babuk : Using the same web server for sharing leaked files		In this post, we mentioned the fact of BlackMatter and Babuk using the same web server for sharing the leaked files.
9.2021	LockBit gang leaks Bangkok Airways data, hits Accenture customers		Bangkok Airways, a major airline company in Thailand, confirmed it was the victim of a cyberattack earlier this month that compromised personal data of passengers.
9.2021	FBI, CISA: Ransomware attack risk increases on holidays, weekends		The FBI and CISA urged organizations not to let down their defenses against ransomware attacks during weekends or holidays in a joint cybersecurity advisory issued earlier today.
9.2021	New Loki Locker ransomware		dnwls0719 found a new ransomware called Loki Locker that appends the .Loki extension.
9.2021	New STOP ransomware variant		PCRisk found a new STOP ransomware variant that appends the .lqqw extension.
9.2021	New SanwaiWare 2021 ransomware		dnwls0719 found a new ransomware called SanwaiWare 2021 that appends the .sanwai extension.
9.2021	New HQ_52_42 ransomware		dnwls0719 found a new ransomware called HQ_52_42 that appends the .HQ_52_42 extension.
9.2021	New Dharma ransomware variant		PCRisk found a new Dharma ransomware variant that appends the .RZA extension.
9.2021	Boston Public Library discloses cyberattack, system-wide technical outage		The Boston Public Library (BPL) has disclosed today that its network was hit by a cyberattack on Wednesday, leading to a system-wide technical outage.
9.2021	New Phobos ransomware variant		PCRisk found a new Phobos ransomware variant that appends the .PERDAK extension.
9.2021	New Dharma ransomware variants		PCRisk found new Dharma ransomware variants that appends the .6ix9 and .TCYO extensions.
9.2021	FBI shares technical details for Hive ransomware		The Federal Bureau of Investigation (FBI) has released some technical details and indicators of compromise associated with Hive ransomware attacks.
9.2021	Ragnarok ransomware releases master decryptor after shutdown		Ragnarok ransomware gang appears to have called it quits and released the master key that can decrypt files locked with their malware.
9.2021	New BlackKingdom ransomware variant		dnwls0719 found a BlackKingdom variant that appends the .svyx extension.
9.2021	Ransomware gang's script shows exactly the files they're after		A PowerShell script used by the Pysa ransomware operation gives us a sneak peek at the types of data they attempt to steal during a cyberattack.
9.2021	New Dharma ransomware variant		PCRisk found a new Dharma ransomware variant that appends the .dts extension.
9.2021	New STOP ransomware variant		PCRisk found a new STOP ransomware variant that appends the .orkf extension.
9.2021	Nokia subsidiary discloses data breach after Conti ransomware attack		SAC Wireless, a US-based Nokia subsidiary, has disclosed a data breach following a ransomware attack where Conti operators were able to successfully breach its network, steal data, and encrypt systems.
9.2021	FBI: OnePercent Group Ransomware targeted US orgs since Nov 2020		The Federal Bureau of Investigation (FBI) has shared info about a threat actor known as OnePercent Group that has been actively targeting US organizations in ransomware attacks since at least November 2020.
9.2021	Microsoft Exchange servers being hacked by new LockFile ransomware		A new ransomware gang known as LockFile encrypts Windows domains after hacking into Microsoft Exchange servers using the recently disclosed ProxyShell vulnerabilities.