15946 matches found
1.3M Clubhouse Users’ Data Dumped in Hacker Forum for Free
Clubhouse, the startup invitation-only chat app, is the latest social-media platform to see mammoth troves of user data collected and posted in underground forums. An SQL file containing the personal data of 1.3 million Clubhouse users has been posted in a hacker forum for free. Names, user IDs,...
533M Facebook Accounts Leaked Online: Check if You Are Exposed
More than 533 million Facebook users had their personal information posted to a public hacker forum, a move that is raising concerns about an uptick in cybercrime leveraging the credentials. The publicly released Facebook user data is believed to be part of a 2019 “Add Friend” Facebook security b...
Google Services Weaponized to Bypass Security in Phishing, BEC Campaigns
A spike in recent phishing and business email compromise BEC attacks can be traced back to criminals learning how to exploit Google Services, according to research from Armorblox. Social distancing has driven entire businesses into the arms of the Google ecosystem looking for a reliable, simple w...
Understanding the Payload-Less Email Attacks Evading Your Security Team
The traditional image of a successful email attack is that of a naive employee clicking the link in a crudely crafted spam email bent on phishing. But times have changed, and employees are much more security-educated than they used to be. So, today’s threat actors are creating increasingly...
Alleged Hacker Behind Massive ‘Collection 1’ Data Dump Arrested
A hacker accused of selling hundreds of millions of stolen credentials from last year’s “Collection 1” data dump on the dark web has been arrested in the Ukraine. The Security Service of Ukraine SSU took into custody a threat actor known as “Sanix,” who they claim posted 773 million e-mail...
Critical Adobe Illustrator, Bridge and Magento Flaws Patched
Adobe is warning of critical flaws in Adobe Bridge, Adobe Illustrator and the Magento e-commerce platform. If exploited, the most severe vulnerabilities could enable remote code execution on affected systems. Adobe’s out-of-band security update, released on Tuesday, addressed vulnerabilities tied...
Eight Common OT / Industrial Firewall Mistakes
Most industrial sites deploy firewalls as the first line of defense for their Operations Technology OT / industrial networks. However, configuring and managing these firewalls is a complex undertaking. Configuration and other mistakes are easy to make. This article explores eight common mistakes...
Dark_Nexus Botnet Compromises Thousands of ASUS, D-Link Routers
A new botnet has compromised hundreds of ASUS, D-Link and Dasan Zhone routers over the past three months, as well as Internet of Things IoT devices like video recorders and thermal cameras. The botnet, called darknexus based on a string it prints in its banner, uses processes similar to previous...
Flaws Riddle Zyxel’s Network Management Software
Security researchers are warning that networking hardware vendor Zyxel and its Cloud CNM SecuManager software is chock-full of unpatched vulnerabilities that kick open the doors for hackers to exploit. In all, researchers have identified 16 vulnerabilities, ranging from multiple backdoors and...
Hackers Cashing In On Healthcare Industry Security Weaknesses
SAN FRANCISCO – Cybercriminals are pushing boundaries in looking for new ways to cash in on the healthcare space – whether it is persuading desperate patients to download health information apps that actually infect their devices with malware, attacking hospitals with ransomware attacks or even...
Google Ditches Patch-Time Bug Disclosure in Favor of 90-Day Policy
Google’s Project Zero bug-hunting team is making a big change to its vulnerability disclosure policies. Full details on any vulnerability will be made public 90 days after discovery, regardless of when the bug is fixed. That means that whether it’s patched on Day 20 or Day 120, bug details will g...
Understanding the Risk of Zero-Day Exploits
To protect your home from thieves, the easiest thing you can do is lock your windows and doors every time you leave the house. Similarly, in cybersecurity, the easiest way to protect your network is to keep your hardware and applications up to date with the latest security patches. But how do you...
FIN8 Targets Card Data at Fuel Pumps
The notorious FIN8 cybercrime group has a new target when it comes to skimming payment-card details from consumers: Point-of-sale PoS systems used at fuel pumps at gas stations. Visa warned this week in a public alert posted online that its Payment Fraud Disruption PFD department has seen at leas...
Iran Targets Mideast Oil with ZeroCleare Wiper Malware
A freshly-discovered wiper malware dubbed “ZeroCleare” has been deployed to target the energy and industrial sectors in the Middle East. According to IBM’s X-Force Incident Response and Intelligence Services IRIS, ZeroCleare so-named because of the program database pathname of its binary file was...
How to Secure Critical Infrastructure When Patching Isn't Possible
Cyberattacks are on the rise and threatening our digital life and our most intimate information — but also our operational realities. Attacks on critical infrastructure such as power plants, water works, airports and the like transportation ranks among the highest-value targets for cyberattackers...
Microsegmentation and Isolation: 2 Essential Strategies in Zero-Trust Security
The headlines over the past few years have been consistent – enterprises are pouring more and more money into cybersecurity countermeasures. Indications are that 2020 will be no different, with reports that nearly three quarters of CISOs plan to ask their CFOs for increased cybersecurity investme...
Fancy Bear Targets Sporting, Anti-Doping Orgs As 2020 Olympics Loom
At least 16 anti-doping authorities and sporting organizations around the world have been hit by cyberattacks as the world begins to gear up for the Tokyo Summer Olympic Games, which kick off July 2020. The attacks, which began Sept. 16, have been linked to infamous Russian threat group Fancy Bea...
Three Service Account Secrets Straight from Hackers and Security Pros
Barbara Hoffman, Product Marketing Manager, Thycotic Nearly 19,000 infosec experts travel from all over the world to attend the annual Black Hat Conference. They come to share, educate and disclose their security research on the latest vulnerabilities and cyberthreats. We here at Thycotic love to...
Podcast: Departing Employees Could Mean Departing Data
With so many malicious adversaries trying to penetrate companies’ networks, companies are forgetting to watch out for a dangerous threat from within their own ranks – insider threats. Threatpost talks to Tim Bandos, vice president of cybersecurity at Digital Guardian, about the top types of insid...
British Airways E-Ticketing Flaw Exposes Passenger Flight, Personal Data
A security bug discovered in British Airways’ e-ticketing system has the potential to expose passengers’ data, including their flight booking details and personal information. Researchers on Tuesday said that check-in links being sent by British Airways to their passengers via email are unencrypt...
Black Hat 2019: Security's Powerful Cultural Transformation
LAS VEGAS — “Start with yes.'” That’s the advice to security teams from Dino Dai Zovi, mobile security lead at Square, giving the keynote on Wednesday at the 23rd annual Black Hat conference in Las Vegas. Taking as a first principle the idea that security teams now have the ear of company boards...
Apple Patches iMessage Bug That Bricks iPhones with Out-of-Date Software
Apple patched a high-severity iMessage bug found by Google Project Zero that can be exploited by an attacker who sends a specially-crafted message to a vulnerable iOS device. Those iPhones receiving the malicious message are rendered inoperable, or bricked. Apple patched the bug with the release ...
Chinese Hackers Behind 2015 Anthem Data Breach Indicted
Two Chinese nationals have been charged in the massive 2015 data breach of health insurer Anthem that impacted more than 78 million people. Fujie Wang, 32, and another Chinese man, who remains unnamed, were allegedly part of a China-based hacking group that was behind the breach of Indiana-based...
RSA Conference 2019 Recap
SAN FRANCISCO – The RSA Conference 2019 is wrapping up, and Threatpost has been on the show floor this week covering the barrage of security news from the conference – including the annual cryptographers’ panel, big tech companies’ thoughts on privacy, and new vulnerabilities and patches that wer...
Threatpost News Wrap Podcast For Feb. 1
Data privacy dominated the week of news ending Feb. 1. News headlines included both Facebook and Google finding themselves in hot water over distributing data-sucking apps on iOS devices. A severe flaw was also found in kid-tracking IoT smartwatches that could expose sensitive information for...
Flaw Found In Dirty COW Patch
A flaw in the original patch for the notorious Dirty COW vulnerability could allow an adversary to run local code on affected systems and exploit a race condition to perform a privilege escalation attack. The flaw in the Dirty COW patch CVE-2016-5195, released in October 2016, was identified by...
EternalBlue Exploit Used in Retefe Banking Trojan Campaign
Criminals behind the Retefe banking Trojan have added a new component to their malware that uses the NSA exploit EternalBlue. The update makes Retefe the latest malware family to adopt the SMBv1 attack against a patched Windows vulnerability, and could signal an emerging trend, said researchers a...
Adobe Patches Experience Manager; No Flash Update
Adobe rolled out its monthly patch release today, and the news isn’t necessarily what was patched, but what wasn’t. For the first time since January, Adobe did not release a security update for Flash Player. Given Flash’s legacy of being a target-rich environment for cybercriminals and advanced...
DHCP Denial of Service Vulnerability Patched
The Internet Systems Consortium ISC on Tuesday patched a denial-of-service vulnerability in numerous versions of DHCP. The flaw affects nearly all IPv4 DHCP clients and relays and most servers, ISC said in its advisory. “A badly formed packet with an invalid IPv4 UDP length field can cause a DHCP...
September 2015 Microsoft Patch Tuesday Security Bulletins
Microsoft today patched a vulnerability in its graphics component present in Windows, Office and Lync that has been publicly attacked, and is one of five vulnerabilities patched this month that have been publicly disclosed. Microsoft released a dozen bulletins today, five of them it rates critica...
Researcher Takes Wraps off Undisclosed Bash Vulnerabilities
The Bash bug has kept Linux and UNIX administrators busy deploying a half-dozen patches, worrying about numerous Shellshock exploits in the wild, and a laboring over a general uncertainty that the next supposed fix will break even more stuff. Researcher Michal Zalewski, a longtime bug-hunter, has...
IE 11 Stands Up to Pwn2Own Exploit Attempt
VANCOUVER – Successful exploits at the Pwn2Own contest get all the glitz, but the rarities are the exploits that fail. A group of four young South Korean hackers from ASRT, all of them well shy of their thirtieth birthdays, stood in proxy for Jung Hoon Lee. Lee was home fulfilling a military...
Ruby on Rails Exploit Harvests IRC Botnet
Developers who have not updated their Ruby on Rails installations with a five-month-old security patch would do well to secure the Web development framework now. Exploit code has surfaced for CVE-2013-0156 that is being used to build a botnet of compromised servers. Exploit code has been publicly...
Large-Scale Water Holing Attack Campaigns Hitting Key Targets
A new APT-style espionage campaign launched this summer targeting organizations tied to financial services, government agencies and the defense industry used a technique dubbed water holing to entice victims and silently redirect them to sites hosting zero-day exploits. Researchers at RSA Securit...
XP SP2 Will Soon Be Hacker's Candy Store
Unless thousands of companies still using Windows XP SP2 computers suddenly stop procrastinating, hackers are going to be in seventh heaven come July 13. Read the full article. The Last Watchdog...
Botnets Hit Perl Testers With Denial of Service Attack
According to a posting on the CPAN Testers’ blog, the CPAN Testers’ server has been being aggressively scanned by “20-30 bots every few seconds” in what they call “a dedicated denial of service attack”; these bots “completely ignore the rules specified in robots.txt”. Read the full article. The H...
Mitigating the Slowloris HTTP DoS Attack
Enterprise IT security staffs looking for some mitigation for the newly released HTTP DoS tool may have a few options. The analysts at the SANS Internet Storm Center are recommending that organizations running Web servers that are vulnerable to the tool’s attack make some basic configuration...
Universities Put Email Users at Cyber Risk
Top U.S. universities are among the worst in the world at protecting users from email fraud, lacking security measures to prevent common threat tactics such as domain spoofing or other types of fraudulent emails, researchers have found. Ninety-seven percent of the top 10 universities in the Unite...
Living Off the Land: How to Defend Against Malicious Use of Legitimate Utilities
Living-off-the-land binaries LOLBins are no joke: Cyberattackers have been increasingly making use of them to hide their malicious work from security solutions. It’s time for threat hunters and IT security staff to familiarize themselves with how these are used in the attack chains of some of the...
HPE Warns Sudo Bug Gives Attackers Root Privileges to Aruba Platform
Hewlett Packard Enterprise HPE is warning a vulnerability in Sudo, an open-source program used within its Aruba AirWave management platform, could allow any unprivileged and unauthenticated local user to gain root privileges on a vulnerable host. Rated high in severity, HPE warns the Sudo flaw...
‘Pay Ransom’ Screen? Too Late, Humpty Dumpty – Podcast
Systems actively encrypted? Are they showing a screen that says “pay the ransom?” Too late: At that point, you’re probably toast. A few options, none great: 1. The painful and problematic process of recovery-via-backups if you have them and they work. You’ve tested them, right? No? Sorry: You can...
‘Glowworm’ Attack Turns Light Flickers into Audio
Virtual meetings are vulnerable to a new, exotic attack called Glowworm, which measures an audio output device’s LED power light changes and converts them to audio reproductions — allowing cyberattackers to listen to sensitive conversations. As an increasing amount of business is being conducted...
Angry Affiliate Leaks Conti Ransomware Gang Playbook
An apparently vengeful affiliate of the Conti Gang has leaked the playbook of the ransomware group after alleging that the notorious cybercriminal organization underpaid him for doing its dirty work. A security researcher shared a comment from an online forum allegedly posted by someone who did...
Reboot of PunkSpider Tool at DEF CON Stirs Debate
Researchers will release a reboot of a controversial tool that crawls the web to identify back-end vulnerabilities in websites in the hopes that companies will quickly fix them and reduce security risks. However, experts have mixed feelings about the tool called PunkSpider, created by the analyti...
Apple Mail Zero-Click Security Vulnerability Allows Email Snooping
A zero-click security vulnerability in Apple’s macOS Mail would allow a cyberattacker to add or modify any arbitrary file inside Mail’s sandbox environment, leading to a range of attack types. According to Mikko Kenttälä, founder and CEO of SensorFu, exploitation of the bug could lead to...
Critical WordPress-Plugin Bug Found in 'Orbit Fox' Allows Site Takeover
Two vulnerabilities one critical in a WordPress plugin called Orbit Fox could allow attackers to inject malicious code into vulnerable websites and/or take control of a website. Orbit Fox is a multi-featured WordPress plugin that works with the Elementor, Beaver Builder and Gutenberg site-buildin...
Most-Wanted Threatpost Stories of 2020
As 2020 draws to a close, it’s clear that work-from-home security, ransomware, COVID-19-themed social engineering and attacks by nation-states will go down as defining topics for the cybersecurity world for the year. Threatpost also took a retrospective view on what readers were most interested...
COVID-19 Antigen Firm Hit by Malware Attack
Over the past two weeks, global biotech firm Miltenyi has been battling a malware attack on its IT infrastructure, the company said in a recent disclosure to its customers. Miltenyi, which has been working on treatments for COVID-19, is still wrestling with phone and email communications in the...
Instagram 'Help Center' Phishing Scam Pilfers Credentials
Turkish-speaking cybercriminals are sending Instagram users seemingly legitimate messages from the social media company, with the aim of stealing their Instagram and email credentials. Researchers said that the campaign has been targeting hundreds of celebrities, startup business owners, and othe...
Safari Bug Revealed After Apple Takes Nearly a Year to Patch
A security researcher disclosed details of an Apple Safari web browser security hole that could leak files with other browsers and applications and open the door to exploitation by attackers. The disclosure came only after Apple said it would delay patching the vulnerability for nearly a year. Fo...