Krebs on Security

JUNE 7, 2021

In the process of doing so, I encountered a small snag: The FSB’s website said in order to communicate with them securely, I needed to download and install an encryption and virtual private networking (VPN) appliance that is flagged by at least 20 antivirus products as malware. The FSB headquarters at Lubyanka Square, Moscow.

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Krebs on Security

MARCH 2, 2022

Earlier this week, a Ukrainian security researcher leaked almost two years’ worth of internal chat logs from Conti , one of the more rapacious and ruthless ransomware gangs in operation today. – Penetration Testers/Hackers: Those on the front lines battling against corporate security teams to steal data, and plant ransomware.

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Ransomware Antivirus Malware Cybercrime 211

Webroot

OCTOBER 13, 2021

And darkness we found – from million-dollar ransoms to supply chain attacks, these malware variants were The 6 Nastiest Malware of 2021. These days, every major ransomware campaign runs a “double extortion” method, a scary prospect for small businesses. Discover more about 2021’s Nastiest Malware on the Webroot Community.

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Malware Small Business Antivirus Ransomware 145

Security Affairs

JANUARY 1, 2024

The Cactus ransomware group claims to have hacked Coop, one of the largest retail and grocery providers in Sweden. The Cactus ransomware group claims to have hacked Coop and is threatening to disclose a huge amount of personal information, over 21 thousand directories. The Cactus ransomware relies on multiple legitimate tools (e.g.

Retail 144

Retail Ransomware Encryption Hacking 144

eSecurity Planet

FEBRUARY 16, 2021

The internet is fraught with peril these days, but nothing strikes more fear into users and IT security pros than the threat of ransomware. A ransomware attack is about as bad as a cyber attack can get. Jump to: What is ransomware? How ransomware works. Preventing ransomware. Ransomware attacks and costs.

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Ransomware Backups Software Encryption 97

Security Affairs

APRIL 7, 2021

Attackers are actively exploiting the CVE-2018-13379 flaw in Fortinet VPN to deploy the Cring ransomware to organizations in the industrial sector. The Cring ransomware appeared in the threat landscape in January, it was first reported by Amigo_A and the CSIRT team of Swisscom. The #CRING #ransomware is then downloaded via certutill.

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VPN Ransomware Antivirus Firmware 137

SecureList

NOVEMBER 26, 2021

IT threat evolution Q3 2021. IT threat evolution in Q3 2021. IT threat evolution in Q3 2021. According to Kaspersky Security Network, in Q3 2021: 9,599,519 malware, adware and riskware attacks on mobile devices were prevented. Number of attacks targeting users of Kaspersky mobile solutions, Q3 2020 — Q3 2021 ( download ).

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Mobile Adware Banking Malware 136

Security Affairs

AUGUST 31, 2021

Recently emerged LockFile ransomware family LockFile leverages a novel technique called intermittent encryption to speed up encryption. LockFile ransomware gang started its operations last month, recently it was spotted targeting Microsoft Exchange servers using the recently disclosed ProxyShell vulnerabilities.

Encryption 144

Encryption Ransomware Financial Services Antivirus 144

Webroot

AUGUST 27, 2021

When the Institute for Security & Technology’s Ransomware Task Force published its report on combatting ransomware this spring, the Colonial Pipeline, JBS meatpacking and Kaseya VSA attacks were still around the corner. ” -Ransomware Task Force, IST. While many of these would fall to law enforcement, U.S.

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Ransomware Backups Security Awareness Antivirus 140

Security Affairs

JULY 3, 2021

A supply attack by REvil ransomware operators against Kaseya VSA impacted multiple managed service providers (MSPs) and their clients. A new supply chain attack made the headlines, this afternoon, the REvil ransomware gang hit the cloud-based MSP platform impacting MSPs and their customers.

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eSecurity Planet

DECEMBER 13, 2021

Cybersecurity vaccines are emerging as a new tool to defend against threats like ransomware and zero-day vulnerabilities. Cybersecurity firms have released “vaccines” in recent days to protect against the widely used STOP ransomware strain and the new Apache Log4Shell vulnerability. They also come with the same limitations.

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CyberSecurity Insiders

MAY 19, 2023

By Aaron Sandeen, CEO and co-founder at Securin Since June 2021, Hive Ransomware has been dominating the ransomware scene. With all the buzz they have created, it’s no wonder they have earned the title of one of the most prolific ransomware groups. Since June 2021, Hive has targeted an average of three companies per day.

Ransomware 124

Ransomware Encryption Healthcare Education 124

Security Affairs

OCTOBER 13, 2023

FBI and CISA published a joint Cybersecurity Advisory (CSA) to disseminate IOCs, TTPs, and detection methods associated with AvosLocker ransomware. The joint Cybersecurity Advisory (CSA) is part of an ongoing #StopRansomware effort aimed at sharing technical details associated with various ransomware operations.

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Security Affairs

JULY 8, 2022

Emsisoft has released a free decryption tool that allows victims of the AstraLocker and Yashma ransomware to recover their files without paying a ransom. Cybersecurity firm Emsisoft released a free decryptor tool that allows victims of the AstraLocker and Yashma ransomware to recover their files without paying a ransom.

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Ransomware Encryption Malware Accountability 142

SecureList

MAY 11, 2023

Ransomware keeps making headlines. attempted ransomware attacks which was 20% more than in 2021 (61.7M). attempted ransomware attacks which was 20% more than in 2021 (61.7M). Although early 2023 saw a slight decline in the number of ransomware attacks, they were more sophisticated and better targeted.

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Ransomware Malware Architecture Telecommunications 144

Security Affairs

DECEMBER 22, 2021

PYSA and Lockbit were the most active ransomware gangs in the threat landscape in November 2021, researchers from NCC Group report. Security researchers from NCC Group reported an increase in ransomware attacks in November 2021 over the past month, and PYSA (aka Mespinoza) and Lockbit were the most active ransomware gangs.

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Ransomware Penetration Testing Healthcare Government 125

Malwarebytes

MARCH 10, 2022

In this February 2022 ransomware review, we go over some the most successful ransomware incidents based on both open source and dark web intelligence. > BlackByte Ransomware Sample hash: 1df11bc19aa52b623bdf15380e3fded56d8eb6fb7b53a2240779864b1a6474ad. Observed since: February 2022 Ransomware note: .<company_name>

Ransomware 108

Ransomware Phishing Accountability Technology 108

CyberSecurity Insiders

AUGUST 26, 2022

One of the most ruthless cyberattacks is a ransomware attack. What Is a Ransomware Attack? Ransomware is a cyberattack that uses malware – software created to infiltrate a computer system and damage or disrupt it. Ransomware attacks are about as old as the internet itself. What Companies Have Suffered These Attacks?

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Ransomware Software Education Malware 123

Krebs on Security

SEPTEMBER 30, 2023

Earlier this week, KrebsOnSecurity revealed that the darknet website for the Snatch ransomware group was leaking data about its users and the crime gang’s internal operations. It continues: “Prior to deploying the ransomware, Snatch threat actors were observed spending up to three months on a victim’s system.

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Ransomware Accountability Cybercrime Backups 257

SecureList

MAY 31, 2021

On March 2, Microsoft released out-of-band patches for four zero-day vulnerabilities in Exchange Server that are being actively exploited in the wild (CVE-2021-26855, CVE-2021-26857, CVE-2021-26858 and CVE-2021-27065). Ransomware encrypting virtual hard disks. It then downloads and installs the miner.

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Malware Adware Encryption Architecture 136

The Last Watchdog

MAY 12, 2021

A new report from Sophos dissects how hackers spent two weeks roaming far-and-wide through the modern network of a large enterprise getting into a prime position to carry out what could’ve been a devasting ransomware attack. They used very nation state-like tactics, from a ransomware perspective,” Schiappa told me. Schiappa. “We

Ransomware 153

Ransomware Hacking Firewall Digital transformation 153

eSecurity Planet

AUGUST 13, 2021

Between high-profile ransomware attacks and mergers, it is a time of high stakes and great change for the industry. But constant breaches of organizations large and small, and a trail of victims to ransomware and phishing opened a massive opportunity. McAfee has been a major player in security for a long time. Learn more about McAfee.

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Cybersecurity Firewall Marketing Encryption 145

Malwarebytes

MAY 12, 2021

Late last week, the business network systems of Colonial Pipeline , the biggest supplier of fuels on the East Coast of the United States, were compromised due to a ransomware attack , forcing the company to temporarily shut down its operations while investigations are underway. Threat profile: DarkSide ransomware. and DarkSide v2.1.

Ransomware 140

Ransomware Encryption Government Antivirus 140

Security Boulevard

MAY 9, 2022

Blackcat Ransomware. On April 19th of 2022, the FBI Cyber Division released a flash bulletin regarding the Blackcat ransomware-for-hire. This was met with mixed reactions - some found the ransomware to be of little concern , others made a case for tracking its progress. Malware Traits of Blackcat Ransomware.

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Security Affairs

FEBRUARY 14, 2022

The US Federal Bureau of Investigation (FBI) said that the BlackByte ransomware gang has breached at least three organizations from US critical infrastructure sectors. Secret Service (USSS) to provide information on BlackByte ransomware. Install and regularly update antivirus software on all hosts, and enable real time detection.

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Ransomware Accountability Firmware Antivirus 102

CyberSecurity Insiders

AUGUST 24, 2022

North Korea’s Lazarus Group has reportedly designed new ransomware that is being targeted at M1 processors popularly running on Macs and Intel systems. Second is the news related to ransomware named HavanaCrypt that researchers from Cybereason claim to be targeting victims as fake Google software updates.

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Ransomware Digital transformation Encryption Social Engineering 107

Quick Heal Antivirus

JUNE 17, 2021

The post Breaches and Incidents: Top 5 Cyber-attacks in Quarter 1 – 2021 appeared first on Quick Heal Blog | Latest computer security news, tips, and advice. The second wave of the pandemic has hit India hard from a cybersecurity perspective. There has been a.

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eSecurity Planet

SEPTEMBER 29, 2021

Ransomware is everywhere these days, striking fear into the hearts of IT and business managers alike. And studies support that perception, showing ransomware growing in both prevalence and effectiveness. Best Ransomware Removal Tools. Here we’ll focus on removal tools. Protect against cloud threats and misconfiguration.

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Ransomware VPN Backups Malware 108

Malwarebytes

MAY 6, 2022

The Malwarebytes Threat Intelligence team monitors the threat landscape continuously and produces monthly ransomware reports based on a mixture of proprietary and open-source intelligence. Onyx is a new ransomware gang based on the old Chaos builder. Ransomware attacks in April 2022. Attacks by ransomware type.

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Ransomware Encryption Accountability Technology 98

eSecurity Planet

FEBRUARY 15, 2022

Ransomware attacks on critical infrastructure and a surge in exploited vulnerabilities are getting the attention of U.S. BlackByte Ransomware Attack Methods, IoCs. The FBI-Secret Service warning came just ahead of news that the NFL’s San Francisco 49ers had also been hit by BlackByte ransomware. The FBI and U.S.

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Ransomware Encryption Backups Accountability 124

The Last Watchdog

JANUARY 3, 2023

2021 saw a massive increase in phishing attacks , and that trend has continued into 2022. This includes antivirus software, operating systems, and individual apps. Cybercriminals can pose as someone the victim knows and trusts, and request credit card details or login credentials. Security tools and services.

Risk 203

Risk Cybersecurity Antivirus Phishing 203

Security Boulevard

DECEMBER 7, 2021

The number of global ransomware attacks is on the rise. According to Threatpost , the global volume of ransomware operations reached 304.7 million attacks in H1 2021. The post Ransomware by the Numbers – An Impact Overview appeared first on Security Boulevard. That’s a year-over-year increase of 151%.

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Ransomware Antivirus InfoSec Cybersecurity 98

SecureWorld News

AUGUST 8, 2022

Cybersecurity and Infrastructure Security Agency (CISA) and the Australian Cyber Security Centre (ACSC) released a joint Cybersecurity Advisory (CSA) providing details on the top malware strains of 2021. The top malware strains in 2021 included remote access Trojans (RATs), banking Trojans, information stealers, and ransomware.

Malware 89

Malware Banking Penetration Testing Healthcare 89

CyberSecurity Insiders

FEBRUARY 25, 2022

AT&T Alien Labs™ is writing this report about recently created ransomware malware dubbed BlackCat which was used in a January 2022 campaign against two international oil companies headquartered in Germany, Oiltanking and Mabanaft. Key takeaways: The ransomware BlackCat is coded in Rust and was created in November 2021.

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Security Affairs

JULY 4, 2021

Kaseya was addressing the zero-day vulnerability that REvil ransomware gang exploited to breach on-premise Kaseya VSA servers. A new supply chain attack made the headlines, on Friday the REvil ransomware gang hit the Kaseya cloud-based MSP platform impacting MSPs and their customers. link] — Victor Gevers (@0xDUDE) July 4, 2021.

Retail 143

Retail Ransomware Antivirus Internet 143

SecureWorld News

JUNE 16, 2021

DOJ prosecutors say Oleg Koshkin, a 41-year-old Russian national, operated a crypting service used to conceal Kelihos malware from antivirus software. In other words, it could fool antivirus into believing there was no threat and no security reason to deny the malware access to a particular system.

Antivirus 56

Antivirus Malware Software Ransomware 56

Webroot

FEBRUARY 11, 2021

As employees around the world continue to work from home, 2021 is shaping up to be another year of record highs in terms of malicious online activity. Recent trends in ransomware back up these insights. That way, when they eventually drop ransomware, businesses may have no choice but to pay, since their backups are also compromised.

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