Krebs on Security

FEBRUARY 4, 2025

An investigation into the history of these communities shows their apparent co-founders quite openly operate an Internet service provider and a pair of e-commerce platforms catering to buyers and sellers on both forums. “Finndev.” ” Image: Ke-la.com.

eCommerce 218

eCommerce Cybercrime Accountability Hacking 218

Webroot

APRIL 30, 2025

In todays digital world, passwords have become a necessary part of life. May 1, 2025, is World Password Day , a reminder that passwords are the unsung heroes of cybersecurity, the first line of defense for all your sensitive personal data. World Password Day is more relevant than ever in todays evolving threat landscape.

Passwords 65

Passwords Password Management Accountability Malware 65

Krebs on Security

MARCH 17, 2019

Illegal SIM swaps allow fraudsters to hijack a target’s phone’s number and use it to steal financial data, passwords, cryptocurrencies and other items of value from victims. “But from that site’s side, when they see a password reset come in via that phone number, they have no way to know if that’s me. .

Accountability 279

Accountability Passwords Mobile Banking 279

Krebs on Security

APRIL 18, 2023

Kilmer said Faceless has emerged as one of the underground’s most reliable malware-based proxy services, mainly because its proxy network has traditionally included a great many compromised “Internet of Things” devices — such as media sharing servers — that are seldom included on malware or spam block lists.

Malware 305

Malware Passwords Accountability Advertising 305

Krebs on Security

APRIL 6, 2021

. — rely on that number for password resets. 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. It’s time we stopped letting everyone treat them that way.

Mobile 358

Mobile Accountability Passwords Authentication 358

Krebs on Security

JUNE 1, 2023

Megatraffer explained that malware purveyors need a certificate because many antivirus products will be far more interested in unsigned software, and because signed files downloaded from the Internet don’t tend to get blocked by security features built into modern web browsers. “Why do I need a certificate? .” ru in 2008.

Malware 314

Malware Cybercrime Software Accountability 314

Krebs on Security

JULY 15, 2024

“And since there’s no password on the account, it just shoots them to the ‘create password for your new account’ flow. What’s more, Monahan said, Squarespace did not require email verification for new accounts created with a password.

Accountability 339

Accountability Cryptocurrency Passwords DNS 339

Krebs on Security

NOVEMBER 21, 2020

In due course, the malicious actor was able to partially compromise our infrastructure, and gain access to document storage.” “At this moment in time, it looks like no emails, passwords, or any personal data were accessed, but we do suggest resetting your password and activate 2FA security,” the company wrote in a blog post.

Cryptocurrency 364

Cryptocurrency Scams VPN Social Engineering 364

Security Affairs

JANUARY 21, 2021

. “Interestingly, due to a simple mistake in their attack chain, the attackers behind the phishing campaign exposed the credentials they had stolen to the public Internet, across dozens of drop-zone servers used by the attackers. ” reads the post published by Check Point. .” ” reads the post published by Check Point.

Phishing 145

Phishing Passwords Manufacturing Healthcare 145

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. Prefer to use password-protected networks.

Internet 97

Internet Internet Password Management Passwords 97

Krebs on Security

AUGUST 3, 2020

A California company that helps telemarketing firms avoid getting sued for violating a federal law that seeks to curb robocalls has leaked the phone numbers, email addresses and passwords of all its customers, as well as the mobile phone numbers and other data on people who have hired lawyers to go after telemarketers.

Mobile 361

Mobile Marketing Consumer Protection Wireless 361

Krebs on Security

MARCH 15, 2023

Known as an NTLM relay attack, it allows an attacker to get someone’s NTLM hash [Windows account password] and use it in an attack commonly referred to as “ Pass The Hash.” “This is on par with an attacker having a valid password with access to an organization’s systems.”

Passwords 283

Passwords Cyber threats Authentication Internet 283

Troy Hunt

JULY 31, 2024

The sender then attached a text file with 197 lines of email addresses and passwords belonging to users of Scott's pride and joy. Was this the data of his customers who had entrusted it to him and it was now floating around the internet? Exposure of sensitive user data including names, emails, addresses, and documents.

Scams 362

Scams Passwords Malware Accountability 362

Krebs on Security

SEPTEMBER 5, 2023

In November 2022, the password manager service LastPass disclosed a breach in which hackers stole password vaults containing both encrypted and plaintext data for more than 25 million users. 15, 2022, LastPass said an investigation into the August breach determined the attacker did not access any customer data or password vaults.

Cryptocurrency 361

Cryptocurrency Passwords Encryption Accountability 361

Malwarebytes

NOVEMBER 6, 2024

Lock things down Having a strict policy to protect your important assets with strong passwords and multi-factor authentication (MFA) should be a no-brainer. Consider making it easier for your staff by using a single-sign-on service or alternatively by providing them with a password manager. Both can be used to protect your network.

Small Business 107

Small Business Backups Firewall VPN 107

Krebs on Security

JULY 2, 2021

Nevertheless, in February 2021, the duo published this detailed YouTube video from February , which documents how they discovered a chain of weaknesses that allows an attacker to remotely update a vulnerable device’s firmware with a malicious backdoor — using a low-privileged user account that has a blank password.

Firmware 363

Firmware Passwords Internet Internet 363

Krebs on Security

APRIL 9, 2024

It involves convincing a user to click on a malicious link in an email, which can then steal the user’s password hash and authenticate as the user in another Microsoft service. Adobe has since clarified that its apps won’t use AI to auto-scan your documents, as the original language in its FAQ suggested.

DNS 317

DNS Social Engineering Malware Media 317

Krebs on Security

JUNE 28, 2022

In a typical PPI network, clients will submit their malware—a spambot or password-stealing Trojan, for example —to the service, which in turn charges per thousand successful installations, with the price depending on the requested geographic location of the desired victims. But on Dec. ru and alphadisplay[.]ru, Ukraincki over the years.

Passwords 321

Passwords Malware Internet Internet 321

Krebs on Security

SEPTEMBER 12, 2023

. “If a malicious actor gains access to these hashes, they can potentially impersonate the user, gaining unauthorized access to sensitive data and systems,” Bowyer said, noting that CVE-2023-36761 can be exploited just by viewing a malicious document in the Windows preview pane.

Spyware 316

Spyware Software Surveillance Authentication 316

Troy Hunt

MARCH 11, 2025

And then, to compress 11 and a bit years into a single sentence: it immediately became unexpectedly popular , I added an API and a notification service , I said "pwned" before US Congress , I added Pwned Passwords , went through a failed M&A , hired a developer and basically, devoted my life to running this service.

Passwords 348

Passwords Internet Internet 348

Krebs on Security

DECEMBER 18, 2024

But when the thieves tried to move $100,000 worth of cryptocurrency out of his account, Coinbase sent an email stating that the account had been locked, and that he would have to submit additional verification documents before he could do anything with it.

Cryptocurrency 363

Cryptocurrency Accountability Authentication Phishing 363

The Last Watchdog

MARCH 18, 2025

The browser has evolved from a simple web rendering engine to be the new endpoint the primary gateway through which users interact with the Internet, for work, leisure, and transactions. As the year progresses, security teams can expect monthly disclosures to be documented at [link]. Palo Alto, Calif.,

Cybersecurity 130

Cybersecurity Architecture Media Password Management 130

Krebs on Security

MARCH 9, 2023

A Croatian national has been arrested for allegedly operating NetWire , a Remote Access Trojan (RAT) marketed on cybercrime forums since 2012 as a stealthy way to spy on infected systems and siphon passwords. In October 2012, the WorldWiredLabs domain moved to another dedicated server at the Internet address 198.91.90.7,

DNS 317

DNS Cybercrime Passwords Accountability 317

Krebs on Security

AUGUST 21, 2020

From the alert: “Actors first began using unattributed Voice over Internet Protocol (VoIP) numbers to call targeted employees on their personal cellphones, and later began incorporating spoofed numbers of other offices and employees in the victim company. .”

Social Engineering 363

Social Engineering VPN Authentication Engineering 363

Krebs on Security

AUGUST 19, 2021

Abnormal Security documented how it tied the email back to a young man in Nigeria who acknowledged he was trying to save up money to help fund a new social network he is building called Sociogram. “You can provide us accounting data for the access to any company, for example, login and password to RDP, VPN, corporate email, etc.

Ransomware 363

Ransomware Social Engineering Cybercrime Scams 363

SecureWorld News

DECEMBER 30, 2024

Disable compromised accounts or restrict their permissions immediately, update passwords for authorized users to prevent further unauthorized access. Be sure to secure server rooms, document archives, and other sensitive areas that could be involved in the incident. Physical security must also be addressed.

Data breaches 112

Data breaches Social Engineering Passwords Accountability 112

Krebs on Security

FEBRUARY 18, 2019

government — along with a number of leading security companies — recently warned about a series of highly complex and widespread attacks that allowed suspected Iranian hackers to siphon huge volumes of email passwords and other sensitive data from multiple governments and private companies. That changed on Jan.

DNS 279

DNS Internet Internet Government 279

Krebs on Security

MARCH 16, 2021

From there, the attacker can reset the password of any account which uses that phone number for password reset links. But NetNumber also works directly with dozens of voice-over-IP or Internet-based phone companies which do not play by the same regulatory rules that apply to legacy telecommunications providers.

Telecommunications 363

Telecommunications Mobile Accountability Wireless 363

Krebs on Security

APRIL 26, 2019

A map showing the distribution of some 2 million iLinkP2P-enabled devices that are vulnerable to eavesdropping, password theft and possibly remote compromise, according to new research. For examples of this, see This is Why People Fear the Internet of Things , and Researchers Find Fresh Fodder for IoT Attack Cannons.

IoT 278

IoT Firewall Manufacturing Computers and Electronics 278

Krebs on Security

AUGUST 12, 2020

For those who can’t be convinced to use a password manager, even writing down all of the account details and passwords on a slip of paper can be helpful, provided the document is secured in a safe place. Perhaps the most important place to enable MFA is with your email accounts.

Accountability 357

Accountability Mobile Banking Passwords 357

Krebs on Security

MAY 6, 2024

Virtual private networking (VPN) companies market their services as a way to prevent anyone from snooping on your Internet usage. When a device initially tries to connect to a network, it broadcasts a message to the entire local network stating that it is requesting an Internet address. Image: Shutterstock.

VPN 334

VPN Wireless Internet Internet 334

eSecurity Planet

APRIL 8, 2025

Xanthorox vision can analyze images and screenshots to extract sensitive data or interpret visual content useful for cracking passwords or reading stolen documents. Xanthorox can also work offline if needed, making it useful even in isolated environments or where internet access is restricted.

Social Engineering 109

Social Engineering Phishing Engineering Cybercrime 109

Krebs on Security

JANUARY 22, 2019

In July 2018, email users around the world began complaining of receiving spam which began with a password the recipient used at some point in the past and threatened to release embarrassing videos of the recipient unless a bitcoin ransom was paid.

DNS 276

DNS Internet Internet Computers and Electronics 276

SecureWorld News

NOVEMBER 27, 2024

Password protect your devices Set your devices to require the use of a PIN, passcode or extra security feature (like a fingerprint or facial scan). Back up files If you haven't backed up the data on your devices, like photos, documents or other files, do so before heading on vacation.

Cybersecurity 104

Cybersecurity Wireless Accountability Internet 104

Krebs on Security

AUGUST 17, 2023

For example, in 2019 McAfee found that for targets in Japan, the 16Shop kit would also collect Web ID and Card Password, while US victims will be asked for their Social Security Number. 16Shop documentation instructing operators on how to deploy the kit. Various 16Shop lures for Apple users in different languages. Image: Akamai.

Phishing 242

Phishing Passwords Hacking Internet 242

Schneier on Security

JANUARY 21, 2020

Glenn Greenwald has been charged with cybercrimes in Brazil, stemming from publishing information and documents that were embarrassing to the government. Army, to assist Manning in cracking a password stored on U.S. Department of Defense computers connected to the Secret Internet Protocol Network (SIPRNet), a U.S.

Cybercrime 170

Cybercrime Passwords Government Hacking 170

Krebs on Security

JANUARY 30, 2024

Those who submitted credentials were then prompted to provide the one-time password needed for multi-factor authentication. As documented by Group-IB, the group pivoted from its access to Twilio to attack at least 163 of its customers. A booking photo of Noah Michael Urban released by the Volusia County Sheriff. According to an Aug.

Social Engineering 359

Social Engineering Mobile Cybercrime Passwords 359