Krebs on Security

OCTOBER 12, 2021

to fix a zero-day vulnerability (CVE-2021-30883) that is being leveraged in active attacks targeting iPhone and iPad users. CVE-2021-38672 affects Windows 11 and Windows Server 2022; CVE-2021-40461 impacts both Windows 11 and Windows 10 systems, as well as Server versions. Firstly, Apple has released iOS 15.0.2

Engineering 309

Engineering Internet Internet Backups 309

Krebs on Security

SEPTEMBER 14, 2021

Top of the critical heap is CVE-2021-40444 , which affects the “MSHTML” component of Internet Explorer (IE) on Windows 10 and many Windows Server versions. Allan Liska , senior security architect at Recorded Future , said a similar vulnerability — CVE-2021-28316 — was announced in April.

Spyware 61

Spyware Social Engineering Surveillance Internet 61

Krebs on Security

MARCH 9, 2021

The IE weakness — CVE-2021-26411 — affects both IE11 and newer EdgeHTML-based versions, and it allows attackers to run a file of their choice by getting you to view a hacked or malicious website in IE. So do yourself a favor and backup before installing any patches.

DNS 352

DNS Internet Internet Software 352

Krebs on Security

MAY 11, 2021

By all accounts, the most pressing priority this month is CVE-2021-31166 , a Windows 10 and Windows Server flaw which allows an unauthenticated attacker to remotely execute malicious code at the operating system level. 5, 2021 to Microsoft was in Exchange Server. So do yourself a favor and backup before installing any patches.

Wireless 315

Wireless Internet Internet Backups 315

Adam Levin

DECEMBER 16, 2020

Here are 12 New Year Resolutions for a safer and more secure digital you in 2021: Think before you click that email link: 2020 was a record-breaking year for ransomware, malware, and phishing , and many, if not most of these attacks were launched with the click on a link in an email. That’s always the case when it comes to cybersecurity.

VPN 245

VPN Antivirus Passwords Backups 245

Krebs on Security

JUNE 8, 2021

Among the zero-days are: – CVE-2021-33742 , a remote code execution bug in a Windows HTML component. – CVE-2021-31955 , an information disclosure bug in the Windows Kernel. – CVE-2021-31956 , an elevation of privilege flaw in Windows NTFS. So do yourself a favor and backup before installing any patches.

Backups 340

Backups Ransomware Cyber threats Phishing 340

Schneier on Security

DECEMBER 10, 2021

A January 2021 FBI document outlines what types of data and metadata can be lawfully obtained by the FBI from messaging apps. End-to-end encrypted message content can be available if the user uploads it to an unencrypted backup server. Rolling Stone broke the story and it’s been written about elsewhere.

Backups 351

Backups Encryption 351

Adam Shostack

JANUARY 2, 2025

As the expression goes, no one cares about backups, they care about restores. As the expression goes, no one cares about backups, they care about restores. Do yours work? Do yours work?

Backups 130

Backups Firmware Passwords Internet 130

Security Boulevard

MAY 18, 2021

In mid-May 2021, the eastern part of the United States faced major gasoline shortages as a result of a ransomware attack against Colonial Pipeline. The post Protect Against Ransomware Using Avast Cloud Backup | Avast appeared first on Security Boulevard. This isn’t the first major ransomware attack to disrupt people’s daily lives.

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Backups Ransomware 141

Krebs on Security

JULY 7, 2021

At issue is CVE-2021-34527 , which involves a flaw in the Windows Print Spooler service that could be exploited by attackers to run code of their choice on a target’s system. Friendly reminder: It’s always a good idea to backup your data before applying security updates. A reboot will be required after installation.

Backups 351

Backups Software Engineering 351

Schneier on Security

OCTOBER 19, 2021

WWS Sector cyber intrusions from 2019 to early 2021 include: In August 2021, malicious cyber actors used Ghost variant ransomware against a California-based WWS facility. In July 2021, cyber actors used remote access to introduce ZuCaNo ransomware onto a Maine-based WWS facility’s wastewater SCADA computer.

Ransomware 255

Ransomware Backups 255

Webroot

MARCH 25, 2022

What is backup? Simply put, backup is a copy of your files. Why backup? Backup enables you to keep your data accessible and secure. To make matters worse, BrightCloud® Threat Intelligence also revealed four million new high-risk URLs were in existence in 2021 and almost 66% of them involved phishing.

Backups 130

Backups Small Business Phishing Malware 130

Security Affairs

MARCH 10, 2025

@chicagotribune @ABC7Chicago pic.twitter.com/bwRCHqCS9o — Dominic Alvieri (@AlvieriD) March 10, 2025 RansomHouse is a data extortion group that has been active since Dec 2021. Backups are insufficient; IPS is recommended for protection. Victims include AMD and Keralty. They shame non-payers by leaking data.

Hacking 115

Hacking Healthcare Backups Ransomware 115

Heimadal Security

MARCH 29, 2021

Step 2: Find any available backups you have, and consider keeping your data backups in secure, off-site locations. The post Here Are the Free Ransomware Decryption Tools You Need to Use [2021 Updated] appeared first on Heimdal Security Blog. Step […].

Ransomware 139

Ransomware Backups Malware 139

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. Lock down Remote Desktop Protocols (RDP) Educate end users Install reputable cybersecurity software Set up a strong backup and disaster recovery plan. How malware disrupted our lives.

Malware 145

Malware Small Business Antivirus Ransomware 145

The Last Watchdog

DECEMBER 2, 2021

On average, 80 percent of organizations are using up to 10 separate cybersecurity solutions, primarily anti-virus and anti-spam on devices and on-premise backup tools. In fact, Gartner forecasts that global spending on information security and risk management services will reach $150.4 billion this year.

Ransomware 262

Ransomware Technology Cybersecurity Backups 262

Security Affairs

APRIL 4, 2023

An ALPHV/BlackCat ransomware affiliate was spotted exploiting vulnerabilities in the Veritas Backup solution. An affiliate of the ALPHV/BlackCat ransomware gang, tracked as UNC4466, was observed exploiting three vulnerabilities in the Veritas Backup solution to gain initial access to the target network. CVSS score: 8.1).

Backups 98

Backups Ransomware Authentication Penetration Testing 98

Security Affairs

APRIL 8, 2023

US CISA has added Veritas Backup Exec flaws, which were exploited in ransomware attacks, to its Known Exploited Vulnerabilities catalog. Unlike other ALPHV affiliates, UNC4466 doesn’t rely on stolen credentials for initial access to victim environments.

Backups 98

Backups Spyware Ransomware Education 98

CyberSecurity Insiders

OCTOBER 24, 2021

Hackers are always interested in events that grab the attention of the entire globe and one such sporting event was the Tokyo Olympics 2020 that was postponed by the organizers because of COVID-19 Pandemic and rescheduled and held between July–August 2021 i.e. in this year.

Cyber Attacks 141

Cyber Attacks Cyber Risk Backups Education 141

Cisco Security

AUGUST 11, 2021

Cisco Security was honored to be a sponsor of the 24th Black Hat USA 2021 Conference – the internationally recognized cybersecurity event series providing the security community with the latest cutting-edge research, developments and training. Backups… Let’s Get This Out of the Way. ” -Wendy Nather.

Backups 145

Backups CISO Ransomware Cyber Attacks 145

SecureWorld News

JANUARY 16, 2025

Develop backup and recovery plans: Data recovery plans are essential to mitigate the impact of cyber incidents. Companies must monitor these changes and ensure compliance to avoid legal penalties. Hackers used compromised credentials to gain access to Colonial Pipeline's network, deploying ransomware that encrypted critical systems.

Energy and Utilities 107

Energy and Utilities IoT Artificial Intelligence Backups 107

eSecurity Planet

MARCH 17, 2025

Since its emergence in 2021, Medusa has targeted over 300 victims across various critical infrastructure sectors, including medical, education, legal, insurance, technology, and manufacturing. Maintain offline backups: Store critical data backups offline to ensure recovery in case of an attack, preventing data loss and reducing downtime.

Ransomware 76

Ransomware Backups Firmware Insurance 76

Krebs on Security

JANUARY 11, 2022

In May 2021, Microsoft patched a similarly critical and wormable vulnerability in the HTTP Protocol Stack; less than a week later, computer code made to exploit the flaw was posted online. . So do yourself a favor and backup before installing any patches. “Test and deploy this patch quickly.” ” Quickly indeed.

Social Engineering 291

Social Engineering Backups Malware Engineering 291

Security Affairs

OCTOBER 26, 2021

“Unknown cyber criminals using Ranzy Locker ransomware had compromised more than 30 US businesses as of July 2021. Below are the recommended mitigations included in the alert: Implement regular backups of all data to be stored as air gapped, password protected copies offline. ” reads the flash alert. Pierluigi Paganini.

Ransomware 143

Ransomware Firmware Antivirus Accountability 143

Krebs on Security

JUNE 25, 2021

“It can be triggered by anyone who knows the IP address of the affected device, as exploited in the wild in June 2021 for factory reset commands,” NVD wrote. The NVD writeup says Western Digital WD My Book Live and WD My Book Live Duo (all versions) have a root Remote Command Execution bug.

Internet 334

Internet Internet Backups Small Business 334

Krebs on Security

DECEMBER 8, 2022

In April, 2021, KrebsOnSecurity detailed how CLOP helped pioneer another innovation aimed at pushing more victims into paying an extortion demand: Emailing the ransomware victim’s customers and partners directly and warning that their data would be leaked to the dark web unless they can convince the victim firm to pay up. ” .

Healthcare 323

Healthcare Backups Ransomware Insurance 323

SecureList

MARCH 12, 2024

Profile of participants and applications We collected the data from a sample of the application security assessment projects our team completed in 2021–2023. Mitigation: do not store files containing sensitive data, such as passwords or backups, in web application publish directories.

Passwords 140

Passwords Authentication Architecture Risk 140

CyberSecurity Insiders

MARCH 27, 2021

Depending on the criticality of the vendor, you may opt to have a backup vendor in place to ensure business continuity. The post Why is Third-Party Risk Management important in 2021? Operational risk: The risk that a third-party will cause disruption to the business operations. This is common practice for financial institutions.

Risk 134

Risk Data breaches Financial Services Backups 134

eSecurity Planet

JUNE 17, 2021

Also Read: Best Encryption Software & Tools for 2021. From a GUI enterprise manager to advanced logical replication, backup and recovery, and a migration toolkit, EDB is a go-to vendor for all Postgre database administrators. Also Read: Cloud Bucket Vulnerability Management in 2021. Facebook, and Oracle.

Firewall 122

Firewall Encryption Computers and Electronics Software 122

SecureList

MAY 12, 2021

For a more detailed overview we chose two of the most noteworthy Big Game Hunting ransomware in 2021. REvil operators have demanded the highest ransoms in 2021. Babuk is the first new RaaS threat discovered in 2021, demonstrating a high level of activity. The first one is the REvil (aka Sodinokibi) gang.

Ransomware 145

Ransomware Encryption Malware Cybercrime 145

Krebs on Security

DECEMBER 13, 2021

The consulting firm PricewaterhouseCoopers recently published lessons learned from the disruptive and costly ransomware attack in May 2021 on Ireland’s public health system. Ireland’s Health Service Executive (HSE), which operates the country’s public health system, got hit with Conti ransomware on May 14, 2021.

Healthcare 325

Healthcare Ransomware Antivirus Hacking 325

SecureBlitz

NOVEMBER 16, 2021

Are you looking for the best Cybersecurity Black Friday deals for 2021? The post Best Cybersecurity Black Friday Deals For 2021 appeared first on SecureBlitz Cybersecurity. Look no further. SecureBlitz is your hub for the best cybersecurity deals and offers. Without further delay, check out available cybersecurity Black Friday.

Cybersecurity 111

Cybersecurity Password Management Antivirus VPN 111

eSecurity Planet

NOVEMBER 19, 2021

The Forrester Wave for ICS Security Solutions released earlier this month for Q4 2021 placed Cisco atop the ICS/OT security industry. Read more: Top Application Security Vendors for 2021. The post Top IoT Security Solutions of 2021 appeared first on eSecurityPlanet. Cisco Features. Entrust Features.

IoT 140

IoT Risk Firewall Software 140

Security Affairs

DECEMBER 31, 2022

Researchers from Jama Network analyzed trends in ransomware attacks on US hospitals, clinics, and health care delivery organizations between 2016 and 2021. From 2016 to 2021, the annual number of ransomware attacks passed from 43 to 91. . From 2016 to 2021, the annual number of ransomware attacks passed from 43 to 91. .

Healthcare 98

Healthcare Ransomware Backups Hacking 98

SecureList

JUNE 1, 2023

Since it is impossible to inspect modern iOS devices from the inside, we created offline backups of the devices in question, inspected them using the Mobile Verification Toolkit’s mvt-ios and discovered traces of compromise. Install MVT Once the backup is ready, it has to be processed by the Mobile Verification Toolkit.

Malware 145

Malware Backups Mobile DNS 145

eSecurity Planet

MAY 28, 2021

We look at three RSAC 2021 sessions and some of the most daunting vulnerabilities presented by the SANS Institute, Cybersecurity and Infrastructure Security Agency (CISA), and Varonis Systems. Also Read: And the Winner of the 2021 RSA Innovation Contest is… SANS: Five dangerous new attack techniques and vulnerabilities.

Software 121

Software DNS Firmware VPN 121

Krebs on Security

APRIL 14, 2023

.” The FCC tweet also provided a link to the agency’s awareness page on juice jacking , which was originally published in advance of the Thanksgiving Holiday in 2019 but was updated in 2021 and then again shortly after the FBI’s tweet was picked up by the news media. ” What can you do to avoid juice jacking?

Mobile 321

Mobile Software Backups Technology 321