Heimadal Security

APRIL 5, 2024

IxMetro Powerhost, a Chilean data center and hosting provider, has become the latest target of a cyberattack by a newly identified ransomware group dubbed SEXi.

Encryption 105

Encryption Ransomware Backups Cybersecurity 105

Heimadal Security

JULY 27, 2021

The DIVD researchers (the Dutch Institute for Vulnerability Disclosure ) issued a TLP:AMBER warning concerning 3 Kasyea Unitrends vulnerabilities that were unpatched in the backup product. The post Unpatched Kaseya Unitrends Backup Vulnerabilities Could Be Dangerous appeared first on Heimdal Security Blog.

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Security Boulevard

SEPTEMBER 28, 2022

“There’s usually about 30% corruption in backups” Show notes for series 2, episode 5 Ransomware is feared by businesses all over the world. We give a unique insight into the experiences of ransomware victims. How do organisations react to a ransomware attack? What happens during and after an attack?

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Ransomware Backups Small Business Social Engineering 98

Security Boulevard

JANUARY 3, 2023

This is my completely informal, uncertified, unreviewed and otherwise completely unofficial blog inspired by my reading of our fifth Threat Horizons Report ( full version ) that we just released ( the official blog for #1 report , my unofficial blogs for #2 , #3 and #4 ). Cybersecurity Action Team Threat Horizons report.

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Cybersecurity Backups DDOS Accountability 98

Security Affairs

JUNE 7, 2022

The QBot malware operation has partnered with Black Basta ransomware group to target organizations worldwide. Researchers from NCC Group spotted a new partnership in the threat landscape between the Black Basta ransomware group and the QBot malware operation. SecurityAffairs – hacking, Black Basta ransomware).

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Ransomware Backups Malware Firewall 144

Webroot

AUGUST 10, 2021

The issue at the heart of ransomware insurance will be familiar to most parents of young children: rewarding bad behavior only invites more of the same, so it’s generally not a good idea. But critics of the ransomware insurance industry argue that’s exactly what the practice does. So, if U.S.-based So far, few have.

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Heimadal Security

JUNE 8, 2022

In January 2021, news surfaced of a ransomware strain known as Deadbolt that targets backups and is intended at serious home users, hobbyists, and small companies. Users who needed backups and were knowledgeable enough to make them, but who lacked the time or funds to give […].

Ransomware 83

Ransomware Backups Cybersecurity 83

Thales Cloud Protection & Licensing

JUNE 12, 2024

Bouncing Back: How to Investigate and Recover After a Ransomware Attack madhav Thu, 06/13/2024 - 05:49 You've likely seen the headlines about ransomware attacks and the monumental challenges they pose for organizations. But what should you do when an attack occurs, even if you have a ransomware protection solution in place?

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Ransomware Encryption Backups Engineering 118

The Last Watchdog

DECEMBER 2, 2021

Ransomware attacks have reached a record high this year, with nearly 250 attacks recorded to date and months to go. The ongoing battle to secure data from highly sophisticated ransomware gangs like REvil and others continues to rage on, despite recent news that these groups have disbanded in response to pressure from law enforcement.

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Ransomware Technology Cybersecurity Backups 262

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.

Ransomware 140

Ransomware Backups Security Awareness Antivirus 140

Spinone

OCTOBER 10, 2019

Cybersecurity is one of the most dynamic and quick-changing industries. The best way to stay up-to-date with the recent trends is by reading the top cybersecurity blogs. Here’s our list of the best cybersecurity blogs to read and follow. The blog has sections for both individual and business users.

Cybersecurity 56

Cybersecurity IoT Antivirus Education 56

The Last Watchdog

MAY 24, 2023

This problem, called ransomware , explains why keeping backups is so important. Hijackers’ demands lose power when you can just recover your operations from backups. Smart business leaders choose to be proactive and manage the risks by staying current with cybersecurity solutions.

Cybersecurity 202

Cybersecurity Backups Data breaches Technology 202

The Last Watchdog

NOVEMBER 7, 2022

Cybercriminals are becoming more creative as cybersecurity analysts adapt quickly to new ransomware strategies. Ransomware has evolved from classic attacks to more innovative approaches to navigate reinforced security infrastructure. Related: How training can mitigate targeted attacks. This is known as data destruction.

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Ransomware Backups DDOS Education 124

Security Affairs

MAY 4, 2023

The City of Dallas, Texas, was hit by a ransomware attack that forced it to shut down some of its IT systems. The IT systems at the City of Dallas, Texas, have been targeted by a ransomware attack. However, CBS News Texas obtained an image the ransomware note dropped by the malware on the infected systems. Source J.D.

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Ransomware Healthcare Education Encryption 98

Krebs on Security

MAY 31, 2022

Costa Rica’s national health service was hacked sometime earlier this morning by a Russian ransomware group known as Hive. The intrusion comes just weeks after Costa Rican President Rodrigo Chaves declared a state of emergency in response to a data ransom attack from a different Russian ransomware gang — Conti.

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Ransomware Government Hacking Media 260

Malwarebytes

SEPTEMBER 17, 2023

Some folks claimed the culprit was ransomware. Well, confirmation is now forthcoming as an affiliate of the BlackCat/ALPHV ransomware group is said to be the one responsible for the attack and subsequent outage. No ransomware was deployed prior to the initial take down of their infrastructure by their internal teams.

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Ransomware Social Engineering Passwords Backups 124

CyberSecurity Insiders

AUGUST 31, 2021

healthcare system struggles to cope with the COVID-19 pandemic, it has been fighting another major battle – ransomware. Nearly half (48%) of hospitals, according to a new study , have had to disconnect their networks in the past six months because of ransomware. Ransomware has been a prominent story through 2021. As the U.S.

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Ransomware Healthcare Cybersecurity Backups 120

Security Affairs

APRIL 4, 2023

A new ransomware strain named Rorschach ransomware supports the fastest file-encrypting routine observed to date. Check Point Research (CPR) and Check Point Incident Response Team (CPIRT) researchers detected a previously unknown ransomware strain, dubbed Rorschach ransomware , that was employed in attack against a US-based company.

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Encryption Ransomware Malware Backups 97

Thales Cloud Protection & Licensing

DECEMBER 13, 2023

Ransomware Sanctions: Do They Have Any Impact? madhav Thu, 12/14/2023 - 05:37 Ransomware is one of the most high-profile and high-value cybercrimes that organizations need to watch out for. Sanctions can be leveled against criminal organizations, individuals, or groups from certain countries in an effort to curb ransomware attacks.

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Ransomware Encryption Backups Accountability 77

CyberSecurity Insiders

JUNE 24, 2021

As #RansomwareWeek draws to a close here on the (ISC)² blog, we turn our attention to how organizations can defend themselves. The days of ransomware attackers demanding a few hundred dollars for a decryption key are long gone. In March, CNA Financial reportedly paid ransomware attackers $40 million. Ransomware Governance.

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Ransomware Backups Penetration Testing Education 103

Security Affairs

APRIL 25, 2022

At least 60 entities worldwide have been breached by BlackCat ransomware, warns a flash report published by the U.S. Federal Bureau of Investigation (FBI) published a flash report that states that at least 60 entities worldwide have been breached by BlackCat ransomware (aka ALPHV and Noberus) since it started its operations in November.

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Ransomware Antivirus Passwords Malware 120

Malwarebytes

APRIL 17, 2023

News broke over the weekend that ransomware gang LockBit had begun targeting Mac users, triggering some concern in the Apple community. But have no fear: Apple security experts have dissected the ransomware, taking a deep dive into what it can and cannot do, and concluded that it is, actually, toothless. Here's why. No worries for now!

Ransomware 89

Ransomware Backups Malware Encryption 89

Webroot

APRIL 13, 2021

Ransomware attacks generate big headlines when the targets are government entities, universities and healthcare organizations. But there’s one increasingly frequent target of ransomware attacks that tends to slip under the radar. All of this malicious activity points to the need for a layered approach to cybersecurity.

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Ransomware DNS Firewall Security Awareness 130

The Last Watchdog

FEBRUARY 20, 2023

One report showed ransomware attacks increased by 80 percent in 2022, with manufacturing being one of the most targeted industries. The Ward Hadaway law firm lost sensitive client data to ransomware purveyors who demanded $6 million, or else they’d publish the data from the firm’s high profile clients online.

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Ransomware Education Hacking Backups 124

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 221

Security Affairs

MAY 22, 2023

Satellite TV giant Dish Network disclosed a data breach after the February ransomware attack and started notifying impacted individuals. In early February, the company admitted that the outage was caused by a ransomware attack. According to BleepingComputer , the company was a victim of the Black Basta ransomware operation.

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Ransomware Data breaches Identity Theft Backups 93

Heimadal Security

JULY 16, 2021

The malicious actors’ dubbed as HelloKitty ransomware are apparently using a Linux variant targeting VMware’s ESXi virtual machine platform for maximum damage. The post The HelloKitty Ransomware Linux Version Targets VMware ESXi Servers appeared first on Heimdal Security Blog. We observed […].

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Ransomware Backups Cybersecurity 74

eSecurity Planet

JUNE 30, 2021

Virtual machines are becoming an increasingly popular avenue cybercriminals are taking to distribute their ransomware payloads onto compromised corporate networks. In order to avoid raising suspicions or triggering antivirus software , the ransomware payload will ‘hide’ within a VM while encrypting files on the host computer.”

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Ransomware Backups Digital transformation Encryption 120

Malwarebytes

MARCH 17, 2023

Rubrik, a cybersecurity company specializing in cloud data management, has revealed that some of its systems were infiltrated by the Clop ransomware group. How to avoid ransomware Block common forms of entry. Create offsite, offline backups. Keep backups offsite and offline, beyond the reach of attackers.

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Ransomware Backups Software Malware 80

CyberSecurity Insiders

FEBRUARY 25, 2022

This blog was jointly written with Santiago Cortes. 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. Executive summary. Background.

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Ransomware Encryption Malware Backups 119

Heimadal Security

OCTOBER 13, 2021

With more and more businesses learning how to avoid paying huge amounts of money to ransomware actors by maintaining up-to-date backups and having disaster recovery plans in place, the number of victims forced to pay ransom started to decrease.

Ransomware 65

Ransomware Backups Cybersecurity 65

Heimadal Security

APRIL 10, 2023

Cybersecurity and Infrastructure Security Agency (CISA) added five new actively exploited vulnerabilities to its Known Exploited Vulnerabilities (KEV) catalog.

Backups 80

Backups Ransomware Software Cybersecurity 80

eSecurity Planet

AUGUST 12, 2021

Accenture officials are saying they staved off a ransomware attack this week by a cybercriminal ring using the LockBit malware even as the hacker group claimed to have captured data from the massive global IT and business consulting firm and has threatened to release it. Further reading: How Zero Trust Security Can Protect Against Ransomware.

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Ransomware Backups Cybercrime Artificial Intelligence 104

Malwarebytes

MARCH 30, 2021

The education sector’s cybersecurity problem has compounded in the last few months. A recent warning from the FBI, in mid-March, put schools in the US and UK on notice of increased attacks from the threat actors behind the PYSA ransomware. What is PYSA ransomware? The PYSA ransomware is a variant of the Mespinoza ransomware.

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Ransomware Encryption Education Government 104

Heimadal Security

JUNE 16, 2021

The post The Source Code of Paradise Ransomware Released on a Hacking Forum appeared first on Heimdal Security Blog. Source Recently […].

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Ransomware Hacking Backups Encryption 72

Security Boulevard

DECEMBER 6, 2023

Taking a Proactive Approach to Mitigating Ransomware Part 1: You Can’t Neglect the Application Layer ltabo Wed, 12/06/2023 - 18:42 Ransomware continues to dominate cybersecurity news. Recovery costs for ransomware attacks have also continued to increase year-over-year, up 30% from 2022 to 2023.

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Ransomware Digital transformation InfoSec Risk 64

Security Affairs

APRIL 9, 2023

billion rubles. billion rubles. Nominate here: [link] Follow me on Twitter: @securityaffairs and Facebook and Mastodon Pierluigi Paganini ( SecurityAffairs – hacking, newsletter newsletter) The post Security Affairs newsletter Round 414 by Pierluigi Paganini – International edition appeared first on Security Affairs.

Computers and Electronics 93

Computers and Electronics Backups Cybercrime Marketing 93