The Last Watchdog

MARCH 17, 2020

Encryption is a cornerstone of digital commerce. But it has also proven to be a profound constraint on the full blossoming of cloud computing and the Internet of Things. Related: A ‘homomorphic-like’ encryption solution We know very well how to encrypt data in transit.

Encryption 171

Encryption Authentication IoT Internet 171

Security Affairs

OCTOBER 29, 2024

The latest patch builds are available for download on mysonicwall.com “ In September, SonicWall warned that the flaw CVE-2024-40766 in SonicOS is now potentially exploited in attacks. The latest patch builds are available for download on mysonicwall.com ,” warns the updated SonicWall advisory.

VPN 131

VPN Ransomware Firewall Internet 131

SecureList

APRIL 23, 2025

We immediately took action by communicating meaningful information to the Korea Internet & Security Agency (KrCERT/CC) for rapid action upon detection, and we have now confirmed that the software exploited in this campaign has all been updated to patched versions. The software has since been updated with patched versions. version.

Malware 143

Malware Software Encryption Internet 143

Malwarebytes

JULY 16, 2021

A Virtual Private Network (VPN) can stop others from snooping on or tampering with your Internet traffic. It does this by concealing your traffic inside an encrypted tunnel between you and your VPN provider. So, does a VPN slow down Internet speeds? A good VPN may slow down your Internet, but only to a negligible degree.

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VPN Internet Internet Encryption 143

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. Federal Bureau of Investigation (FBI).

Antivirus 331

Antivirus VPN Encryption Malware 331

Malwarebytes

JUNE 3, 2022

Welcome to Internet Safety Month, a once-a-year event in which you, the public, are told that anywhere between three and 30 different best practices will simplify your approach to staying safe online. This year, then, for Internet Safety Month, we’re packaging our advice a little differently. Do use a VPN on public WiFi connections.

Internet 136

Internet Internet Scams Passwords 136

Security Affairs

MAY 26, 2025

EclecticIQ observed active exploitation of Ivanti EPMM flaws starting May 15, 2025 (the same day Ivanti disclosed two critical vulnerabilities) targeting internet-exposed systems. “EclecticIQ analysts observed active exploitation of this vulnerability chain in the wild, targeting internet-facing Ivanti EPMM deployments.”

Mobile 94

Mobile Telecommunications Authentication Internet 94

SecureList

APRIL 18, 2022

Kaspersky experts have found a vulnerability in the Yanluowang encryption algorithm and created a free decryptor to help victims of this ransomware with recovering their files. Geography of the Yanluowang attacks, December 4th, 2021 – April 8th, 2022 ( download ). The encryption code for big files. Yanluowang description.

Encryption 145

Encryption Ransomware Backups VPN 145

SecureList

APRIL 18, 2022

Kaspersky experts have found a vulnerability in the Yanluowang encryption algorithm and created a free decryptor to help victims of this ransomware with recovering their files. Geography of the Yanluowang attacks, December 4th, 2021 – April 8th, 2022 ( download ). The encryption code for big files. Yanluowang description.

Encryption 145

Encryption Ransomware Backups VPN 145

Krebs on Security

JULY 19, 2021

“Suddenly the victim notices they have a couple of petabytes of data to restore over the Internet, and they realize that even with their fast connections it’s going to take three months to download all these backup files. We have backups, the data is there, but the application to actually do the restoration is encrypted.’

Backups 360

Backups Ransomware Encryption Insurance 360

Malwarebytes

APRIL 3, 2025

That’s according to a report from the non-profit Tech Transparency Project (TTP), who investigated the top 100 mobile VPN apps downloaded from Apple’s App Store as documented by mobile intelligence company AppMagic. Mobile VPNs are apps that connect your smartphone to the internet via different computers around the world.

VPN 142

VPN Mobile Government Technology 142

SecureList

NOVEMBER 29, 2024

This type of cyberextortion predated Trojans, which encrypt the victim’s files. New ransomware modifications, Q3 2023 — Q3 2024 ( download ) Number of users attacked by ransomware Trojans Despite the decrease in new variants, the number of users encountering ransomware has increased compared to the second quarter. 2 China 0.95

Mobile 106

Mobile Adware Ransomware Malware 106

Identity IQ

AUGUST 19, 2023

7 Internet Safety Tips for Safer Internet Browsing IdentityIQ With the internet, we can access vast amounts of information with only a click or tap. This year, the total number of internet users worldwide reached 5.18 And as immense as the internet is, so are the risks. Many threats lurk in its corners.

Internet 97

Internet Internet Password Management Passwords 97

Security Affairs

DECEMBER 26, 2024

The experts pointed out that this Mirai variant has been modified to use improved encryption algorithms. The malware maintains persistence using a cron job that downloads a shell script from “hailcocks[.]ru.” TheMiraivariant incorporates ChaCha20 and XOR decryption algorithms. ” reads the analysis published by Akamai.

Manufacturing 90

Manufacturing Malware Firmware IoT 90

Webroot

MAY 31, 2024

What is Internet Safety Month? Each June, the online safety community observes Internet Safety Month as a time to reflect on our digital habits and ensure we’re taking the best precautions to stay safe online. Regularly scan your devices for malware and avoid clicking on suspicious links or downloading unknown files.

Internet 126

Internet Internet Identity Theft Passwords 126

eSecurity Planet

OCTOBER 4, 2021

percent of all malware detected on networks of WatchGuard Technologies customers in the second quarter came over encrypted connections, raising the security risk for the 80 percent of such organizations that lack processes for decrypting and scanning HTTPS traffic for threats. Malware in Encrypted Traffic. A surprising 91.5

Encryption 145

Encryption Malware Ransomware Firewall 145

Security Boulevard

NOVEMBER 18, 2022

What Is Encryption Key Management? To keep data safe, it is encrypted and decrypted using encryption keys. Types of Encryption Keys. There are two main types of encryption keys : symmetric and asymmetric. Symmetric key encryption uses a single key to both encrypt and decrypt data. brooke.crothers.

Encryption 122

Encryption Digital transformation Insurance IoT 122

Malwarebytes

FEBRUARY 26, 2025

I use end-to-end-encrypted (E2EE) messaging for a reason. Keep threats off your mobile devices by downloading Malwarebytes for iOS , and Malwarebytes for Android today. Im not oblivious to the many users that would be better off with such a service, but Im not so sure theyd appreciate it.

Artificial Intelligence 141

Artificial Intelligence Encryption Manufacturing Risk 141

Security Affairs

MARCH 10, 2025

Kaspersky researchers discovered a mass malware campaign spreading SilentCryptoMiner by disguising it as a tool to bypass internet restrictions. com to distribute an infected archive, which had over 40,000 downloads. Its configuration is Base64-encoded and encrypted with AES-CBC. Attackers used the malicious site gitrok[.]com

Cryptocurrency 92

Cryptocurrency Malware Social Engineering Antivirus 92

eSecurity Planet

DECEMBER 7, 2023

Encryption uses mathematical algorithms to transform and encode data so that only authorized parties can access it. What Encryption Is and How It Relates to Cryptology The science of cryptography studies codes, how to create them, and how to solve them. How Does Encryption Process Data? How Does Encryption Process Data?

Encryption 113

Encryption Passwords IoT Firewall 113

Krebs on Security

JANUARY 27, 2021

million last summer in exchange for a digital key needed to unlock files encrypted by the ransomware. Encryption of shared accesses: if several users are logged in to the target computer, the ransomware will infect their mapped drives, as well as network resources where those users are logged in — shared accesses/NAS etc.

Ransomware 349

Ransomware Cybercrime Antivirus Encryption 349

Krebs on Security

DECEMBER 18, 2024

Then came another call, this one allegedly from security personnel at Trezor , a company that makes encrypted hardware devices made to store cryptocurrency seed phrases securely offline. You may also wish to download Google Authenticator to another mobile device that you control.

Cryptocurrency 363

Cryptocurrency Accountability Authentication Phishing 363

Identity IQ

FEBRUARY 7, 2023

7 Tips to Follow for Safer Internet Day IdentityIQ The 20 th annual Safer Internet Day is taking place on Feb. Safer Internet Day is a campaign that aims to educate the public on internet safety and encourage everyone to take part in creating a safer internet. Why is Safer Internet Day Important?

Internet 98

Internet Internet Identity Theft Scams 98

Krebs on Security

MARCH 28, 2021

The group looks for attacks on Exchange systems using a combination of active Internet scans and “honeypots” — systems left vulnerable to attack so that defenders can study what attackers are doing to the devices and how. Shadowserver found more than 21,000 Exchange Server systems that had the Babydraco backdoor installed.

Hacking 363

Hacking Cybercrime DNS Antivirus 363

The Last Watchdog

JULY 21, 2021

Related: Why PKI will endure as the Internet’s secure core. And PKI , of course, is the behind-the-scenes authentication and encryption framework on which the Internet is built. In some workflows, the user downloads an app called IDNow AutoIdent and types in a verification code sent by DigiCert.

Computers and Electronics 269

Computers and Electronics Authentication Digital transformation Internet 269

SecureList

MAY 28, 2025

The threat actors behind Zanubis continue to refine its code adding features, switching between encryption algorithms, shifting targets, and tweaking social engineering techniques to accelerate infection rates. Communication with the C2 API was encrypted with RC4 using a hardcoded key and Base64-encoded.

Banking 107

Banking Malware Energy and Utilities Encryption 107

Krebs on Security

DECEMBER 8, 2022

The first centers on targeting healthcare organizations that offer consultations over the Internet and sending them booby-trapped medical records for the “patient.” First spotted in mid-August 2022 , Venus is known for hacking into victims’ publicly-exposed Remote Desktop services to encrypt Windows devices.

Healthcare 331

Healthcare Backups Ransomware Insurance 331

Security Affairs

APRIL 5, 2025

Source NewsBytes The Port of Seattle first reported experiencing an internet and web systems outage. The Port confirmed that an unauthorized actor accessed and encrypted parts of their computer systems, disrupting key services like baggage handling, check-in kiosks, ticketing, Wi-Fi, and parking. ” concludes the notice.

Data breaches 97

Data breaches Ransomware Cyber Attacks Manufacturing 97

Schneier on Security

JUNE 13, 2018

Internet censors have a new strategy in their bid to block applications and websites: pressuring the large cloud providers that host them. Today's Internet largely reflects the dominance of a handful of companies behind the cloud services, search engines and mobile platforms that underpin the technology landscape.

Internet 195

Internet Internet Encryption Government 195

The Last Watchdog

APRIL 21, 2021

From January through March 2021, TLS concealed 45 percent of the malware Sophos analysts observed circulating on the Internet; that’s double the rate – 23 percent – seen in early 2020, Dan Schiappa, Sophos’ chief product officer, told me in a briefing. How TLS works is that there is an encryption point and a decryption point.

Malware 214

Malware Firewall Encryption Data breaches 214

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. If the data is online, then it’s accessible to bad actors and just waiting to be encrypted for ransom. In short, anything accessible from the internet should be given extra attention.

Ransomware 247

Ransomware Risk Internet Internet 247

Security Affairs

APRIL 25, 2025

Kaspersky notified Korea Internet & Security Agency (KrCERT/CC), the researchers discovered that threat actor exploited a one-day vulnerability in Innorix Agent for lateral movement. The attackers used multiple hacking tools and malware, including ThreatNeedle , Agamemnon downloader, wAgent , SIGNBT, and COPPERHEDGE.

Malware 94

Malware Software Encryption Hacking 94

Krebs on Security

JANUARY 10, 2023

Some browsers will automatically download and install new security updates, but the protection from those updates usually only happens after you restart the browser. “We rely on BitLocker and full-disk encryption tools to keep our files and data safe in the event a laptop or device is stolen. Speaking of APT groups, the U.S.

Software 312

Software Encryption Engineering Internet 312

Krebs on Security

AUGUST 23, 2024

At issue is a well-known security and privacy threat called “ namespace collision ,” a situation where domain names intended to be used exclusively on an internal company network end up overlapping with domains that can resolve normally on the open Internet. SSL/TLS certs). He then learned the.ad Trouble is, any organization that chose a.ad

DNS 329

DNS Internet Internet Authentication 329

Schneier on Security

JANUARY 14, 2020

Since the internet, especially the "internet of things," is expected to rely heavily on 5G infrastructure, potential Chinese infiltration is a serious national security threat. To be sure, there are significant security improvements in 5G over 4G­in encryption, authentication, integrity protection, privacy, and network availability.

Data collection 279

Data collection Software Marketing Government 279

Malwarebytes

JUNE 17, 2025

New draft guidance from the Information Commissioner’s Office (ICO) targets not just air fryer vendors but manufacturers of any smart home products, ranging from smart lighting systems through to internet-connected refrigerators and connected toys. Keep threats off your devices by downloading Malwarebytes today.

IoT 117

IoT Manufacturing Internet Internet 117

The Last Watchdog

MAY 19, 2022

You also don’t want unscrupulous individuals to download your content in bulk or re-host it on their own websites without permission. As every computer security professional knows, if anything is on the Internet, it’s subject to increasingly sophisticated attacks. A big concern on Wikipedia is vandalism. What can you do about it?

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Data breaches Encryption Mobile Technology 262