extortion - Security Ticks

Ransomware group maturity should influence ransom payment decision

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Ransomware group maturity should influence ransom payment decision 2024-04-11 at 16:16 By Zeljka Zorz Your organization has been hit by ransomware and a decision has to be made on whether or not to make the ransom payment to get your data decrypted, deleted from attackers’ servers, and/or not leaked online. The decision will depend on […]

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NHS Scotland confirms ransomware attackers leaked patients’ data

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NHS Scotland confirms ransomware attackers leaked patients’ data 2024-03-28 at 14:31 By Zeljka Zorz NHS Dumfries and Galloway (part of NHS Scotland) has confirmed that a “recognised ransomware group” was able to “access a significant amount of data including patient and staff-identifiable information,” and has published “clinical data relating to a small number of patients.”

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LockBit takedown: Infrastructure disrupted, criminals arrested, decryption keys recovered

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LockBit takedown: Infrastructure disrupted, criminals arrested, decryption keys recovered 2024-02-20 at 14:32 By Zeljka Zorz In the wake of yesterday’s surprise law enforcement takeover of LockBit’s leak site, the UK National Crime Agency (NCA) and Europol have shared more information about the extent of the takedown. “Today, after infiltrating the group’s network, the NCA has

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Ransomware recap 2023 highlights cybersecurity crisis

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Ransomware recap 2023 highlights cybersecurity crisis 2024-01-30 at 07:02 By Help Net Security In this Help Net Security video, Yochai Corem, CEO of Cyberint, explores the ransomware environment’s development, effects, and emerging patterns throughout the previous year. 2023 marked a historic high for ransomware groups, with a 55.5% increase in attacks, reaching 4,368 victims globally,

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Poorly secured PostgreSQL, MySQL servers targeted by ransomware bot

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Poorly secured PostgreSQL, MySQL servers targeted by ransomware bot 2024-01-18 at 17:03 By Zeljka Zorz Users exposing poorly secured PostgreSQL and MySQL servers online are in danger of getting their databases wiped by a ransomware bot, Border0 researchers are warning. The attackers asks for a small sum to return / not publish the data, but

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“Security researcher” offers to delete data stolen by ransomware attackers

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“Security researcher” offers to delete data stolen by ransomware attackers 2024-01-09 at 12:32 By Zeljka Zorz When organizations get hit by ransomware and pay the crooks to decrypt the encrypted data and delete the stolen data, they can never be entirely sure the criminals will do as they promised. And even if an organization gets

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Law enforcement seizes ALPHV/Blackcat sites, offers decryptor to victims

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Law enforcement seizes ALPHV/Blackcat sites, offers decryptor to victims 19/12/2023 at 19:04 By Zeljka Zorz The US Justice Department announced today a disruption campaign against the Blackcat/ALPHV ransomware group and let victims know that there is a decryptor they can use. FBI develops ALPHV/Blackcat decryptor Over the past 18 months, ALPHV/Blackcat has emerged as the

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Vulnerability disclosure: Legal risks and ethical considerations for researchers

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Vulnerability disclosure: Legal risks and ethical considerations for researchers 27/11/2023 at 07:32 By Mirko Zorz In this Help Net Security interview, Eddie Zhang, Principal Consultant at Project Black, explores the complex and often controversial world of vulnerability disclosure in cybersecurity. Zhang explores the intricate balancing act that researchers must perform when navigating the interests of

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The shifting sands of the war against cyber extortion

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The shifting sands of the war against cyber extortion 21/11/2023 at 14:33 By Zeljka Zorz Ransomware and cyber extortion attacks aimed at organizations are not letting up. Occasionally, they even come in pairs. The often large and sometimes massive ransomware recovery costs companies incur when they decide not to meet the demands deter many other

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Success eludes the International Counter Ransomware Initiative

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Success eludes the International Counter Ransomware Initiative 13/11/2023 at 09:46 By Help Net Security A swing and a miss by the 50 member countries of the International Counter Ransomware Initiative (CRI), headlined by the US, who have confirmed a commitment to collectively address ransomware. Ransomware, as predicted, is growing at tremendous rates and focusing on

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MOVEit hackers leverage new zero-day bug to breach organizations (CVE-2023-47246)

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MOVEit hackers leverage new zero-day bug to breach organizations (CVE-2023-47246) 09/11/2023 at 18:01 By Helga Labus A critical zero-day vulnerability (CVE-2023-47246) in the SysAid IT support and management software solution is being exploited by Lace Tempest, a ransomware affiliate known for deploying Cl0p ransomware. Lace Tempest has previously exploited zero-day vulnerability (CVE-2023-34362) in Progress Software’s

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Public exposure of data breaches is becoming inevitable

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Public exposure of data breaches is becoming inevitable 01/11/2023 at 09:01 By Help Net Security Ransomware incidents rising again as criminals use data exfiltration and supply chain attacks to maximize their leverage, according to Allianz. Allianz Commercial analysis of large cyber losses shows the number of cases in which data is exfiltrated is soaring, as

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Bracing for AI-enabled ransomware and cyber extortion attacks

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Bracing for AI-enabled ransomware and cyber extortion attacks 24/10/2023 at 07:37 By Help Net Security AI has been the shiniest thing in tech since at least November 2022, when ChatGPT was made available to the masses and unveiled the transformative potential of large language models for all the world to see. As businesses scramble to

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Endpoint malware attacks decline as campaigns spread wider

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Endpoint malware attacks decline as campaigns spread wider 11/10/2023 at 06:31 By Help Net Security In Q2 2023, 95% of malware now arrives over encrypted connections, endpoint malware volumes are decreasing despite campaigns growing more widespread, ransomware detections are declining amid a rise in double-extortion attacks, and older software vulnerabilities persist as popular targets for

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Cl0p’s MOVEit attack tally surpasses 2,000 victim organizations

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Cl0p’s MOVEit attack tally surpasses 2,000 victim organizations 26/09/2023 at 15:01 By Helga Labus The number of victim organizations hit by Cl0p via vulnerable MOVEit installations has surpassed 2,000, and the number of affected individuals is now over 60 million. The victim organizations are overwhelmingly based in the US. “The most heavily impacted sectors are

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National Student Clearinghouse MOVEit breach impacts nearly 900 schools

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National Student Clearinghouse MOVEit breach impacts nearly 900 schools 25/09/2023 at 14:31 By Helga Labus US educational nonprofit organization National Student Clearinghouse (NSC) has revealed that the breach of its MOVEit server ended up affecting almost 900 colleges and universities, and resulted in the theft of personal information of their students. The National Student Clearinghouse

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Emerging threat: AI-powered social engineering

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Emerging threat: AI-powered social engineering 06/09/2023 at 07:32 By Help Net Security Social engineering is a sophisticated form of manipulation but, thanks to AI advancements, malicious groups have gained access to highly sophisticated tools, suggesting that we might be facing more elaborate social engineering attacks in the future. It is becoming increasingly evident that the

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Ransomware: To pay or not to pay

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Ransomware: To pay or not to pay 15/08/2023 at 08:05 By Help Net Security Comprehensive security plans and programs must focus on defense, but also on answering these key question: “How will the organization respond to a ransomware attack?”, and “At what point will the option of paying the ransom be on the table?” What

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Has the MOVEit hack paid off for Cl0p?

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Has the MOVEit hack paid off for Cl0p? 24/07/2023 at 17:18 By Zeljka Zorz The number of known Cl0p victims resulting from its Memorial Day attack on vulnerable internet-facing MOVEit Transfer installations has surpassed 420, according to IT market research company KonBriefing Research. The cyber extortion group has lately switched to setting up company-specific leak

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8Base ransomware group leaks data of 67 victim organizations

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8Base ransomware group leaks data of 67 victim organizations 28/06/2023 at 16:47 By Helga Labus Lockbit 3.0 is currently the most active ransomware group, NCC Group says in its most recent Threat Pulse report, but new ransomware groups like 8Base and Akira are rising in prominence. Collectively, the various ransomware groups revealed 436 victim organizations

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