Krebs on Security
JANUARY 10, 2024
A California man who lost $100,000 in a 2021 SIM-swapping attack is suing the unknown holder of a cryptocurrency wallet that harbors his stolen funds. The case is thought to be first in which a federal court has recognized the use of information included in a bitcoin transaction — such as a link to a civil claim filed in federal court — as reasonably likely to provide notice of the lawsuit to the defendant.
Krebs on Security
DECEMBER 18, 2024
Image: Shutterstock, iHaMoo. Adam Griffin is still in disbelief over how quickly he was robbed of nearly $500,000 in cryptocurrencies. A scammer called using a real Google phone number to warn his Gmail account was being hacked, sent email security alerts directly from google.com, and ultimately seized control over the account by convincing him to click “yes” to a Google prompt on his mobile device.
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Krebs on Security
AUGUST 19, 2024
New details are emerging about a breach at National Public Data (NPD), a consumer data broker that recently spilled hundreds of millions of Americans’ Social Security Numbers, addresses, and phone numbers online. KrebsOnSecurity has learned that another NPD data broker which shares access to the same consumer records inadvertently published the passwords to its back-end database in a file that was freely available from its homepage until today.
Krebs on Security
MARCH 26, 2024
Several Apple customers recently reported being targeted in elaborate phishing attacks that involve what appears to be a bug in Apple’s password reset feature. In this scenario, a target’s Apple devices are forced to display dozens of system-level prompts that prevent the devices from being used until the recipient responds “Allow” or “Don’t Allow” to each prompt.
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Data Breach Today
JULY 26, 2024
National Police Probe Botnet Campaign That Infected 3,000 Machines The French government has launched an investigation into a suspected Chinese espionage campaign that infected thousands of networks in France. The botnet campaign pushed out the PlugX remote access Trojan that has infected 3,000 machines in France since 2020.
Information Management Today brings together the best content for information management professionals from the widest variety of industry thought leaders.
Krebs on Security
MARCH 5, 2024
There are indications that U.S. healthcare giant Change Healthcare has made a $22 million extortion payment to the infamous BlackCat ransomware group (a.k.a. “ ALPHV “) as the company struggles to bring services back online amid a cyberattack that has disrupted prescription drug services nationwide for weeks. However, the cybercriminal who claims to have given BlackCat access to Change’s network says the crime gang cheated them out of their share of the ransom, and that they st
Krebs on Security
MARCH 14, 2024
The data privacy company Onerep.com bills itself as a Virginia-based service for helping people remove their personal information from almost 200 people-search websites. However, an investigation into the history of onerep.
Data Breach Today
OCTOBER 23, 2024
New Ransomware Group Deploys Rust-Based Tools in Attacks A recently constituted and apparently well-resourced ransomware player is developing and testing tools to disable security defenses, including a method that exploits a vulnerability in drivers. Embargo first surfaced in April amid an ongoing shakeup in the ransomware world.
Data Breach Today
OCTOBER 18, 2024
Phishing Emails Impersonating Eset Target Cybersecurity Professionals With Malware Cybercriminals posing as a top security firm in Israel have launched wiper attacks on local cybersecurity professionals after bypassing significant security measures, according to recent reports. Cybersecurity firm Eset said threat actors did not compromise its systems.
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The Last Watchdog
JULY 25, 2024
Last week, CrowdStrike, one of the cybersecurity industry’s most reputable solution providers, inadvertently caused more disruption across the Internet than all the threat actors active online at the time. Related: Microsoft blames outage on EU A flawed update to CrowdStrike’s Falcon security software caused millions of computers running Microsoft Windows to display the infamous blue screen of death.
Data Breach Today
JULY 23, 2024
Claroty CEO Vardi on Compensating Controls, Segmentation and Secure Remote Access The recent CrowdStrike outage highlights the need to shift from reactive risk management to proactive measures in cyber-physical security. Claroty CEO Yaniv Vardi emphasizes the importance of compensating controls, network segmentation and secure remote access in preventing similar incidents.
Krebs on Security
FEBRUARY 14, 2024
The Minnesota-based Internet provider U.S. Internet Corp. has a business unit called Securence , which specializes in providing filtered, secure email services to businesses, educational institutions and government agencies worldwide. But until it was notified last week, U.S. Internet was publishing more than a decade’s worth of its internal email — and that of thousands of Securence clients — in plain text out on the Internet and just a click away for anyone with a Web browser
Data Breach Today
JULY 17, 2024
Costs Have Already Hit $2 Billion, Parent Company UnitedHealth Group Reports Fallout from the February ransomware hit on Change Healthcare, including the theft of data pertaining to up to one-third of Americans, has so far led to $2 billion in costs and may yet reach $2.5 billion, says parent company UnitedHealth Group.
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Krebs on Security
SEPTEMBER 18, 2024
Scammers are flooding Facebook with groups that purport to offer video streaming of funeral services for the recently deceased. Friends and family who follow the links for the streaming services are then asked to cough up their credit card information. Recently, these scammers have branched out into offering fake streaming services for nearly any kind of event advertised on Facebook.
Krebs on Security
APRIL 10, 2024
On April 9, Twitter/X began automatically modifying links that mention “twitter.com” to read “x.com” instead. But over the past 48 hours, dozens of new domain names have been registered that demonstrate how this change could be used to craft convincing phishing links — such as fedetwitter[.]com , which until very recently rendered as fedex.com in tweets.
Krebs on Security
JULY 12, 2024
AT&T Corp. disclosed today that a new data breach has exposed phone call and text message records for roughly 110 million people — nearly all of its customers. AT&T said it delayed disclosing the incident in response to “national security and public safety concerns,” noting that some of the records included data that could be used to determine where a call was made or text message sent.
Data Breach Today
JANUARY 5, 2024
A Settlement Has Been Reached. So, How Might This Affect Similar Cases? A proposed settlement has been reached between Merck & Co. and several insurers that were appealing a 2023 court decision saying the insurance companies could not invoke "hostile warlike action" exclusions in refusing to pay drugmakers' claims filed after the 2017 NotPetya cyberattack.
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Large enterprises face unique challenges in optimizing their Business Intelligence (BI) output due to the sheer scale and complexity of their operations. Unlike smaller organizations, where basic BI features and simple dashboards might suffice, enterprises must manage vast amounts of data from diverse sources. What are the top modern BI use cases for enterprise businesses to help you get a leg up on the competition?
Data Breach Today
JANUARY 20, 2024
Computing Giant Says Hackers Did Not Access Customer Data or Production Systems Russian state hackers obtained access to the inboxes of senior Microsoft executives for at least six weeks, the computing giant disclosed late Friday afternoon. "There is no evidence that the threat actor had any access to customer environments, production systems, source code, or AI systems.
Data Breach Today
NOVEMBER 22, 2024
Cybersecurity Officials Urge to Prioritize Fixing These 15 Most-Exploited Flaws Which vulnerabilities need fixing first to best block nation-state and other hacking attempts? Enter the latest Five Eyes intelligence partnership list of the 15 flaws most targeted by attackers, of which 11 were zero-days. Many organizations have yet to patch them all.
Krebs on Security
DECEMBER 3, 2024
Phishing attacks increased nearly 40 percent in the year ending August 2024, with much of that growth concentrated at a small number of new generic top-level domains (gTLDs) — such as.shop ,top ,xyz — that attract scammers with rock-bottom prices and no meaningful registration requirements, new research finds. Meanwhile, the nonprofit entity that oversees the domain name industry is moving forward with plans to introduce a slew of new gTLDs.
Krebs on Security
JANUARY 30, 2024
On Jan. 9, 2024, U.S. authorities arrested a 19-year-old Florida man charged with wire fraud, aggravated identity theft, and conspiring with others to use SIM-swapping to steal cryptocurrency. Sources close to the investigation tell KrebsOnSecurity the accused was a key member of a criminal hacking group blamed for a string of cyber intrusions at major U.S. technology companies during the summer of 2022.
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Data Breach Today
NOVEMBER 25, 2024
'Nearest Neighbor Attack' Bypasses Cyber Defenses by Breaching WiFi Networks A Russian cyberespionage group hacked a Washington, D.C.-based organization focused on Ukraine by deploying a new attack technique that exploits Wi-Fi connectivity, according to new research. The "nearest neighbor attack: methodology could lead to a significant broadening of targeting and attacks.
Data Breach Today
JANUARY 26, 2024
Postmortem: Multiple Customers Also Targeted by Russian Nation-State Attackers A nation-state hacking group run by Russian intelligence gained access to a Microsoft "legacy, non-production test tenant account" and used it to authorize malicious Office 365 OAuth applications, access Outlook, and steal Microsoft and customers' emails and attachments, Microsoft said.
Data Breach Today
JULY 30, 2024
Involving Law Enforcement After Ransomware Attacks Drives Down Costs, Study Finds Data breaches continue to grow more costly, with the average cost of a breach hitting an all-time high of $4.9 million, driven by greater business disruption and post-breach customer support and remediation expenses, according to the latest annual Cost of a Data Breach Report from IBM.
Data Breach Today
OCTOBER 18, 2024
Report Reveals North Korean Workers Expanding into Intellectual Property Theft North Korean threat actors posing as remote information technology workers are increasingly extorting ransom from Western companies after securing jobs under false pretenses, according to a new report from Secureworks' counter threat unit.
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Krebs on Security
JULY 19, 2024
A faulty software update from cybersecurity vendor Crowdstrike crippled countless Microsoft Windows computers across the globe today, disrupting everything from airline travel and financial institutions to hospitals and businesses online. Crowdstrike said a fix has been deployed, but experts say the recovery from this outage could take some time, as Crowdstrike’s solution needs to be applied manually on a per-machine basis.
Data Breach Today
MARCH 1, 2024
Calls Grow to Block Browser-Based Password Storage as Malware Comes Calling Saving passwords in browser-based password managers or via "remember my details" website options might make for simple and fast log-ins for employees, but they also give attackers an easy way to lift legitimate credentials, oftentimes via highly automated, information-stealing malware, experts warn.
Krebs on Security
SEPTEMBER 19, 2024
Many GitHub users this week received a novel phishing email warning of critical security holes in their code. Those who clicked the link for details were asked to distinguish themselves from bots by pressing a combination of keyboard keys that causes Microsoft Windows to download password-stealing malware. While it’s unlikely that many programmers fell for this scam, it’s notable because less targeted versions of it are likely to be far more successful against the average Windows use
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