The Last Watchdog

DECEMBER 14, 2023

Cryptographic inventories need finalizing and quantum safe encryption needs to be adopted for sensitive communications and data. Consumers will begin to see their favorite applications touting “quantum-secure encryption.” CISOs will have to get quantum resilient encryption on their cyber roadmap.

Cybersecurity 234

Cybersecurity Marketing Encryption CISO 234

Malwarebytes

NOVEMBER 24, 2023

The vulnerability provides attackers with the capability to bypass multi-factor authentication (MFA) and hijack legitimate user sessions, and is said to be very easy to exploit. Customers using Citrix-managed cloud services or Citrix-managed Adaptive Authentication products are not impacted. Stop malicious encryption.

Government 112

Government Ransomware Backups Software 112

The Last Watchdog

MAY 5, 2022

As an enterprise security team, you could restrict internet access at your egress points, but this doesn’t do much when the workforce is remote. Back up your data and secure your backups in an offline location. If the data is online, then it’s accessible to bad actors and just waiting to be encrypted for ransom.

Risk 247

Risk Ransomware Internet Internet 247

eSecurity Planet

DECEMBER 19, 2023

IaaS is a cloud computing model that uses the internet to supply virtualized computer resources. Breaking Authentication Attackers can get unauthorized access to the IaaS environment by exploiting weak authentication systems or weaknesses in the authentication process.

Encryption 101

Encryption Firewall Authentication Software 101

CyberSecurity Insiders

MARCH 21, 2021

With a VPN like Surfshark to encrypt your online traffic and keep it protected against any security breach, your valuable data isn’t going to get compromised easily anytime soon. Two-factor authentication . In fact, over 25% of small businesses are using a VPN to access the internet. Backup data on Cloud . Firewalls .

Small Business 145

Small Business Cyber Attacks VPN Backups 145

Krebs on Security

APRIL 6, 2021

From there, the bad guys can reset the password of any account to which that mobile number is tied, and of course intercept any one-time tokens sent to that number for the purposes of multi-factor authentication. Usually, this is a mobile app like Authy or Google Authenticator that generates a one-time code.

Mobile 342

Mobile Accountability Passwords Authentication 342

SecureWorld News

JANUARY 21, 2024

Remember, sometimes a little common sense goes a lot further than the fanciest encryption out there. Ransomware is another significant threat, where attackers encrypt an organization's data and demand payment for its release. The key here is implementing smart, affordable cybersecurity strategies that work best for nonprofits.

Cybersecurity 94

Cybersecurity Backups Cyber threats Software 94

Webroot

FEBRUARY 26, 2024

They come in all shapes and sizes, lurking in the shadowy corners of the internet. You can also be a good internet citizen by forwarding these scams to the U.S. By encrypting your internet connection and masking your IP address, a good VPN shields your online activities from prying eyes, hackers, and nosy advertisers.

Scams 99

Scams VPN Passwords Phishing 99

Security Affairs

DECEMBER 9, 2020

The confidentiality of information in internet communications. Internet communications use the protocol called TCP/IP (Transmission Control Protocol/Internet Protocol), which allows information to be transmitted from one computer to another through a series of intermediate computers and networks. The hash function.

Authentication 100

Authentication Encryption Passwords Social Engineering 100

The Last Watchdog

MARCH 6, 2021

Set-up 2-factor authentication. Two-factor authentication or two-step verification involves adding a step to add an extra layer of protection to accounts. A VPN encrypts all internet traffic so that it is unreadable to anyone who intercepts it. You can keep a data backup on hardware or use a cloud-based service.

VPN 214

VPN Firewall Antivirus Passwords 214

Krebs on Security

MAY 11, 2021

On deck this month are patches to quash a wormable flaw, a creepy wireless bug, and yet another reason to call for the death of Microsoft’s Internet Explorer (IE) web browser. “This patch fixes a vulnerability that could allow an attacker to disclose the contents of encrypted wireless packets on an affected system,” he said.

Wireless 278

Wireless Internet Internet Backups 278

Security Affairs

JULY 2, 2023

WordPress sites using the Ultimate Member plugin are under attack LockBit gang demands a $70 million ransom to the semiconductor manufacturing giant TSMC Avast released a free decryptor for the Windows version of the Akira ransomware Iran-linked Charming Kitten APT enhanced its POWERSTAR Backdoor miniOrange’s WordPress Social Login and Register plugin (..)

Cybercrime 85

Cybercrime Hacking Ransomware Malware 85

Hot for Security

MARCH 17, 2021

PYSA, also known as Mespinoza, is capable of exfiltrating and encrypting critical files and data, with the criminals specifically targeting higher education, K-12 schools and seminaries, the bureau warns. The notice also includes mitigation steps like: Regularly back up data, air gap and password-protect backup copies offline.

Education 111

Education Healthcare Government Ransomware 111

Security Affairs

APRIL 19, 2022

UPnP is an insecure protocol, it uses network UDP multicasts, and doesn’t support encryption and authentication. ” The vendor also recommends enabling the VPN server function on the user router to access QNAP NAS from the Internet. Only use encrypted HTTPS or other types of secure connections (SSH, etc.).

VPN 103

VPN Internet Internet Firewall 103

Malwarebytes

JANUARY 9, 2024

And even though LockBit claims they did not encrypt the hospitals files, the hospitals and physicians’ offices experienced IT outages that forced them to resort to emergency protocols designed for system outages. Enable two-factor authentication (2FA). Stop malicious encryption. Create offsite, offline backups.

Ransomware 82

Ransomware Passwords Backups Healthcare 82

Malwarebytes

FEBRUARY 27, 2023

Consider how many folks will only decide to start making backups once they've lost everything for the first time. Without some hunting around on the Internet, you may never know if what's shipped is a default applied to multiple routers, or if it's unique to you. Use a password manager and two-factor authentication (2FA).

Social Engineering 97

Social Engineering Backups VPN Passwords 97

Malwarebytes

AUGUST 28, 2023

The Cisco Product Security Incident Response Team (PSIRT) has posted a blog about Akira ransomware targeting VPNs without Multi-Factor Authentication (MFA). ” Cisco VPN solutions are widely used to provide secure, encrypted data transmission between users and corporate networks, often used by remote employees. Prevent intrusions.

Ransomware 86

Ransomware VPN Passwords Backups 86

Malwarebytes

JULY 24, 2023

“Fortunately, TGH’s monitoring systems and experienced technology professionals effectively prevented encryption, which would have significantly interrupted the hospital’s ability to provide care for patients.” Enable two-factor authentication (2FA). Stop malicious encryption. Prevent intrusions.

Ransomware 86

Ransomware Computers and Electronics Passwords Identity Theft 86

IT Security Guru

JULY 4, 2023

Limited Data Backup and Recovery Plans Attacks using ransomware are more common than ever, and schools are not exempt from this danger. The lack of robust data backup and recovery policies in educational institutions makes them more vulnerable to ransomware assaults that encrypt data. Regularly back up your data.

Education 100

Education Passwords Backups IoT 100

CyberSecurity Insiders

SEPTEMBER 20, 2021

Encryption and data backup. Data encryption is a protection strategy that renders data useless even when an intruder accesses it. Encrypting all your company’s sensitive data and private information ensures that it’s protected from data breaches. Passwords are your first line of defense. Secure your hardware.

Cybersecurity 121

Cybersecurity Insurance Passwords Encryption 121

Malwarebytes

FEBRUARY 28, 2023

After this, the attacker was able to wait until the employee entered their master password and authenticated themselves with multi-factor authentication. Start using multi-factor authentication (MFA) to make your account immune to similar compromises in future. This is very much the definition of a targeted attack.

VPN 92

VPN Media Backups Passwords 92

Malwarebytes

AUGUST 29, 2023

The Ohio History Connection (OHC) has posted a breach notification in which it discloses that a ransomware attack successfully encrypted internal data servers. Enable two-factor authentication (2FA). Some forms of two-factor authentication (2FA) can be phished just as easily as a password. Stop malicious encryption.

Ransomware 77

Ransomware Data breaches Passwords Phishing 77

eSecurity Planet

APRIL 19, 2023

RADIUS and TACACS+ apply to specific types of endpoints, but the ZTNA-as-a-Service product works for all kinds of devices, including Bring-Your-Own-Device (BYOD) endpoints, Internet-of-Things (IoT) devices, operations technology (OT), industrial control systems (ICS), and industrial IoT (IIoT). Agents Portnox does not require an agent.

IoT 93

IoT Authentication VPN Backups 93

Malwarebytes

MAY 16, 2023

The gang claims that they encrypted almost the entire PharMerica infrastructure, and has published parts of the stolen data to their leak site. Enable two-factor authentication (2FA). Some forms of two-factor authentication (2FA) can be phished just as easily as a password. Stop malicious encryption. Prevent intrusions.

Identity Theft 83

Identity Theft Ransomware Data breaches Passwords 83

Malwarebytes

FEBRUARY 9, 2024

Implement authentication and authorization controls for all human-to-software and software-to-software interactions regardless of network location. Create a plan for patching vulnerabilities in internet-facing systems quickly; and disable or harden remote access like RDP and VPNs. Stop malicious encryption. Prevent intrusions.

Software 144

Software Ransomware Backups Manufacturing 144

Malwarebytes

SEPTEMBER 7, 2022

Both use the.kitty or.crypted file extension for encrypted files. The CSA also mentions the gang exploiting internet-facing applications without providing details. Maintain offline backups of data, and regularly maintain backup and restoration. Ensure all backup data is encrypted, immutable (i.e.,

Education 87

Education Ransomware Backups Passwords 87

Malwarebytes

JUNE 19, 2023

The February attack, billed as a “sophisticated phishing campaign” by Reddit, involved an attempt to swipe credentials and two-factor authentication tokens. Even so, this still presents a major headache for Reddit even without having to worry about encrypted devices. Stop malicious encryption. Detect intrusions.

Ransomware 93

Ransomware Backups Encryption Passwords 93

eSecurity Planet

MAY 12, 2021

After gaining access, DarkSide actors deploy DarkSide ransomware to encrypt and steal sensitive data. The DarkSide ransomware uses Salsa20 and RSA encryption, and the actors use TOR and Cobalt Strike for command and control. Network segmentation and backups. Ransomware protection. User cybersecurity training.

Ransomware 76

Ransomware Backups Encryption Wireless 76

NopSec

JUNE 30, 2023

Researchers also discovered that ArcServe UDP backup software is prone to an RCE vulnerability. It’s not a pre-auth vuln, but it does enable admin authentication bypass, so it’s apples-to-apples from the attackers perspective. Researchers have found that the software is prone to a pre-authentication RCE vulnerability.

VPN 52

VPN Backups Authentication Encryption 52

Malwarebytes

OCTOBER 11, 2023

Create a plan for patching vulnerabilities in internet-facing systems quickly; disable or harden remote access like RDP and VPNs; use endpoint security software that can detect exploits and malware used to deliver ransomware. Stop malicious encryption. Create offsite, offline backups. Detect intrusions.

Antivirus 106

Antivirus Insurance Ransomware Healthcare 106

Errata Security

JANUARY 28, 2020

The report says: analysis revealed that the suspect video had been delivered via an encrypted downloader host on WhatsApp’s media server. Due to WhatsApp’s end-to-end encryption , the contents of the downloader cannot be practically determined. Now let's talk about "end-to-end encryption". But that's not what happened here.

Media 67

Media Backups Encryption Authentication 67

The Last Watchdog

JANUARY 25, 2021

intelligence officials — had to have either stolen or spoofed the digital certificate SolarWinds used to authenticate the software updates in question. Network segmentation and multiple layers of encryption might have perturbed the attackers in some of the more recent high profile hacks. Your people make all the difference.

Hacking 228

Hacking B2B Authentication Software 228

SecureList

APRIL 15, 2024

They generated a custom version of the ransomware, which used the aforementioned account credential to spread across the network and perform malicious activities, such as killing Windows Defender and erasing Windows Event Logs in order to encrypt the data and cover its tracks. In this article, we revisit the LockBit 3.0

Ransomware 90

Ransomware Encryption Passwords Accountability 90

Malwarebytes

MAY 8, 2022

In practice, in the last few years this has meant pairing passwords with something else, such as a one-time code from an app or an SMS message, in a scheme called two-factor authentication ( 2FA ). Which begs the question: If passwords are such a problem, why use them at all? FIDO2 combines two standards: WebAuthn and CTAP.

Authentication 97

Authentication Passwords Accountability Phishing 97

CyberSecurity Insiders

OCTOBER 13, 2021

Even if an organization is able to get all their encrypted files returned through paying the hacker or using a backup, ransomware comes at a heavy cost that exceeds just the financial aspect. If RDP is exposed on your device or cloud instance, or if connected to the internet. Effects of Ransomware. Why Prevention is Key.

Ransomware 144

Ransomware Passwords Authentication Encryption 144

Approachable Cyber Threats

OCTOBER 16, 2020

For example, if your organization allows you to connect directly to your computer using RDP over the internet, then you’re essentially inviting a hacker right in through your front door to cause trouble. million instances of RDP that were open to the internet. accessing a shared drive), and other traffic through the internet (e.g.

Ransomware 98

Ransomware VPN Internet Internet 98

Malwarebytes

MARCH 13, 2023

The CVE of the exploited vulnerability is CVE-2023-0669 , and described as a pre-authentication command injection vulnerability in the License Response Servlet due to deserializing an arbitrary attacker-controlled object. Recent scans showed that around 1,000 administrative consoles are publicly exposed to the internet.

Ransomware 87

Ransomware Backups Internet Internet 87