15946 matches found
DEF CON 2019: MacOS Gets a Malware Beatdown in Attack Demo
LAS VEGAS – On Friday, Mac security researcher Patrick Wardle showed how an attacker can repurpose someone else’s Mac malware, create false attribution flags and sidestep Mac anti-malware defenses with ease. The attack scenarios were his own and meant to serve as cautionary examples and reasons w...
Why Election Trust is Dwindling in a Post-Cambridge Analytica World
LONDON, UK – The 2018 Facebook-Cambridge Analytica incident opened the world’s eyes to how much private user data was being collected, shared and sold. But experts worry that future ramifications of this scandal go way beyond Facebook and have created distrust in the election process as a whole...
Tentacles of ‘0ktapus’ Threat Group Victimize 130 Firms
Targeted attacks on Twilio and Cloudflare employees are tied to a massive phishing campaign that resulted in 9,931 accounts at over 130 organizations being compromised. The campaigns are tied to focused abuse of identity and access management firm Okta, which gained the threat actors the 0ktapus...
Critical Industrial Flaws Pose Patching Headache For Manufacturers
While patch management already presents challenges for enterprises, it’s even more of a headache for manufacturers and other industrial firms – who may even need to shut down entire factory operations in order to apply fixes. Sharon Brizinov, the principal vulnerability researcher with Claroty, h...
Two Critical Android Bugs Open Door to RCE
Google has addressed two critical flaws in its latest monthly Android update that enable remote code execution RCE on Android mobile devices. The critical bugs CVE-2020-0117 and CVE-2020-8597 exist in the Android System area, and would allow a remote attacker using a specially crafted transmissio...
IoT Smartwatch Exposes Kids' Personal, GPS Data
Researchers are warning parents that a children’s connected smartwatch has vulnerabilities that leak users’ personal and GPS data, and allow attackers to listen in on and manipulate conversations. Worse, the smartwatch in question, SMA M2, is currently used by 5,000 children worldwide. Chinese...
Calypso APT Emerges from the Shadows to Target Governments
A newly discovered APT group, dubbed Calypso after a custom malware RAT that it uses, has been targeting state institutions in six different countries since 2016. Government organizations in India 34 percent, Brazil and Kazakhstan 18 percent respectively, Russia and Thailand 12 percent respective...
News Wrap: DejaBlue Bugs and Biometrics Data Breaches
On the heels of Black Hat USA 2019 and DEF CON, Threatpost editors break down the biggest news of this past week ended Aug. 16, from Patch Tuesday craziness to publicly-exposed databases. That includes: Microsoft’s August Patch Tuesday release featuring four BlueKeep-like critical remote...
ZombieLoad Pioneer: The Story Behind Intel’s Latest Side Channel Flaw
The release of a new speculative execution vulnerability called ZombieLoad last week follows a similar disclosure path as Meltdown and Spectre. Threatpost caught up with one of the researchers behind the discovery of ZombieLoad to find out how. ZombieLoad was discovered and reported by Michael...
Theory: 'Simple Hack' Behind Bezos’ Alleged Compromising Images
Researchers are shooing away theories of an elaborate “deep state” hacking plot against Jeff Bezos tied to the alleged tawdry images of him and girlfriend Lauren Sanchez. They say, alleged images that Bezos claims that the National Enquirer is threatening to release were likely obtained via a...
Chafer APT Takes Aim at Diplomats in Iran with Improved Custom Malware
UPDATE An Iran-linked APT known as Chafer has been spotted targeting various entities based in Iran with an enhanced version of a custom malware that takes a very unique approach to communication by using the Microsoft Background Intelligent Transfer Service BITS mechanism over HTTP. Meanwhile th...
Russian APTs Furiously Phish Ukraine – Google
While Russia is fighting a physical war on the ground against Ukraine, advanced persistent threat APT groups affiliated with or backing Vladimir Putin’s government are ramping up phishing and other attacks against Ukrainian and European targets in cyberspace, Google is warning. Researchers from...
Carnival Cruise Cyber-Torpedoed by Cyberattack
Carnival Corp., the world’s largest cruise-ship operator, has sprung another leak: For the second time in a year, attackers have breached email accounts and accessed personal, financial and health information belonging to guests, employees and crew. Carnival has quite the armada: Its cruise brand...
Critical Intel Active Management Technology Flaw Allows Privilege Escalation
Intel patched a critical privilege escalation vulnerability in its Active Management Technology AMT, which is used for remote out-of-band management of PCs. AMT is part of the Intel vPro platform Intel’s umbrella marketing term for its collection of computer hardware technologies and is primarily...
StrongPity APT Returns with Retooled Spyware
UPDATE The APT group behind the sophisticated malware known as StrongPity a.k.a. Promethium has mounted a fresh spyware campaign that is still ongoing as of July 2019. The group has retooled with new malware to control compromised machines, according to researchers. “The new malware samples first...
Sony Smart TV Bug Allows Remote Access, Root Privileges
As the number of smart TVs grows, so does the number of vulnerabilities inside of them. On Thursday, security researchers revealed that eight Sony Bravia smart TV models are vulnerable to three separate bugs, one rated critical. The flaws – a stack buffer overflow, a directory traversal and a...
Slack Plugs Token Security Hole
Popular collaboration and communication firm Slack rushed to plugged a security hole in its platform Thursday that was leaking some of its users’ private chats and files for anyone to access. Slack, a leading tool used by companies to communicate internally, was alerted by security firm Detectify...
Microsoft Sues British Electronic Dealer in Alleged Counterfeit Scam
Microsoft announced today it is suing Britain’s second-largest electronics retailer Comet for allegedly creating and selling more than 94,000 back-up discs of its Windows Vista and Windows XP product. Comet Group PLC allegedly produced counterfeit versions of the software in a factory in Hampshir...
Emotet Takedown Disrupts Vast Criminal Infrastructure; NetWalker Site Offline
UPDATE The virulent malware known as Emotet – one of the most prolific malware strains globally – has been dealt a blow thanks to a takedown by an international law-enforcement consortium. Meanwhile, the NetWalker ransomware has also been subjected to partial disruption, according to the U.S...
APT36 Taps Coronavirus as 'Golden Opportunity' to Spread Crimson RAT
A Pakistani-linked threat actor, APT36, has been using a decoy health advisory that taps into global panic around the coronavirus pandemic to spread the Crimson RAT. The functionalities of the Crimson RAT include stealing credentials from victims’ browsers, capturing screenshots, collecting...
DDoS Attacks Target Amazon, SoftLayer and Telecom Infrastructure
The last 30 days has seen a renewed increase in distributed denial-of-service DDoS activity, according to researchers, who said that they have observed a number of criminal campaigns mounting TCP reflection DDoS attacks against corporations. Researchers at Radware said that the list of victims...
Intel CPUs Vulnerable to Sensitive Data Leakage in NetCAT Attack
Researchers have identified a new side-channel attack impacting all modern Intel server processors made since 2012. The vulnerability could allow bad actors to sniff out encrypted passwords as they are being typed into a secure shell session SSH; but, luckily, such an attack would be difficult to...
Windows XP End of Life Breeding FUD, Legit Concerns
For those of you anticipating the start of a Walking Dead-style malware apocalypse next Tuesday, calm yourselves. The official end of security support for Windows XP is upon us, but it’s important to check some anxiety at the door and keep some perspective. “I’ve been a forensics investigator 14...
LockBit, BlackCat, Swissport, Oh My! Ransomware Activity Stays Strong
Law enforcement, C-suite executives and the cybersecurity community at-large have been laser-focused on stopping the expensive and disruptive barrage of ransomware attacks — and it appears to be working, at least to some extent. Nonetheless, recent moves from the LockBit 2.0 and BlackCat gangs,...
Microsoft Zaps Actively Exploited Zero-Day Bug
Microsoft has issued fixes for 36 CVEs for December 2019 Patch Tuesday across a range of products, with seven of them rated critical in severity – and one that’s already being exploited in the wild as a zero-day bug. The computing giant’s scheduled security update this month is relatively light,...
Hack of High-End Hotel Smart Locks Shows IoT Security Fail
LAS VEGAS – A vulnerability in a popular IoT lock key – used chiefly by a high-end hotel in Europe – allowed researchers to break into hotel rooms. The locks in question are dubbed “mobile keys” because of their reliance on mobile phones as opposed to card-based access such as those based on...
New Loader Variant Behind Widespread Malware Attacks
Behind a recent wave of cyberattacks, pelting PCs with FormBook, LokiBot, SmokeLoader malware, is an updated version of a malware-loading technique called TxHollower. It is described as a new “significant threat”, according to researchers, who added, attacks using TxHollower have “spread like...
Microsoft Plugs Three Zero Day Holes as Part of May Patch Tuesday
Microsoft patched three zero day vulnerabilities actively under attack today as part of its May Patch Tuesday release. Researchers with FireEye who uncovered the three vulnerabilities said the bugs were actively being exploited by threat actors Turla and APT28. Two of the zero day vulnerabilities...
Unpatched Bugs, Windows XP End of Life and Public Disclosure
Windows XP security support ends Tuesday and until now, most of the public hand-wringing over XP’s end-of-life has been about the potential for malware outbreaks against unpatched vulnerabilities that have been stockpiled by hackers anxiously awaiting April 8, 2014. But what about vulnerabilities...
Another Destructive Wiper Targets Organizations in Ukraine
Researchers have discovered yet another destructive data-wiping malware targeting organizations in Ukraine, the third to be found in as many weeks attacking systems in the country that’s currently defending itself against a Russian physical invasion. A team from cybersecurity firm ESET on Monday...
Microsoft App Store Sizzling with New ‘Electron Bot’ Malware
A backdoor malware that can take over social-media accounts – including Facebook, Google and Soundcloud – has infiltrated Microsoft’s official store by cloning popular games such as Temple Run or Subway Surfer. The backdoor, dubbed Electron Bot, gives attackers complete control over compromised...
Smishing: Put Text-Based Phishing on the CISO Radar
Anyone who uses a smartphone has likely been the target of at least one smishing attack. Smishing is much like email phishing scams, but instead sends deceptive or malicious links through text messages. Like phishing, smishing tries to trick users into giving up valuable information, such as...
Cybercrooks Rake in $304M in Romance Scams
Romance scams remain the most successful fraud strategy for cybercrooks, and represents a growing sector, according to the Federal Trade Commission. Last year, romance schemes accounted for a record $304 million raked into illicit coffers, according to new data – up about 50 percent from 2019...
Major Gaming Companies Hit with Ransomware Linked to APT27
A recent slew of related ransomware attacks on top videogame companies has been associated with the notorious Chinese-linked APT27 threat group, suggesting that the advanced persistent threat APT is swapping up its historically espionage centralized tactics to adopt ransomware, a new report says...
TurkeyBombing Puts New Twist on Zoom Abuse
Millions of family and friends, forced to spend Thanksgiving socially distant, are being targeted by cybercriminals as they turn to video platforms like Zoom to virtually be together. In this ongoing attack, cybersecurity experts warn, victims are targeted with a Zoom-related and...
Black-T Malware Emerges From Cryptojacker Group TeamTNT
Researchers have discovered the latest cryptojacking malware gambit from TeamTNT, called Black-T. The variant builds on the group’s typical approach, with a few new — and sophisticated — extras. TeamTNT is known for its targeting of Amazon Web Services AWS credentials, to break into the cloud and...
Microsoft Out-of-Band Security Update Fixes Windows Remote Access Flaws
Microsoft has released an out-of-band security update addressing two high-severity elevation-of-privilege EoP bugs. Both flaws exist in a service called Windows Remote Access, which provides remote-access capabilities to client applications on computers running Windows. Of note, both flaws were...
UCSF Pays $1.14M After NetWalker Ransomware Attack
The University of California, San Francisco UCSF has paid a $1.14 million ransom to recover data related to “important” academic work. The data was encrypted after the NetWalker ransomware reportedly hit the UCSF medical school. The UCSF, which includes a medical school and a medical center UCSF...
Advanced Obfuscation Marks Widespread Info-Stealing Campaign
A large-scale spam campaign bent on spreading info-stealing malware is applying advanced obfuscation techniques to get around security scanning and maximize infection rates. According to Lastline researchers, a large botnet is distributing malicious rich text format RTF documents that act as...
Microsoft Patches ‘Major’ Crypto Spoofing Bug
A major crypto-spoofing bug impacting Windows 10 users has been fixed as part of Microsoft’s January Patch Tuesday security bulletin. The vulnerability could allow an attacker to spoof a code-signing certificate, vital to validating executable programs in Windows, and make it appear as if an...
UNICEF Leaks Personal Data of 8,000 Users via Email Blunder
The charity organization UNICEF inadvertently leaked the personal details of thousands of people who use its online learning portal Agora by way of an errant email sent to 20,000 inboxes. The email was accidentally sent on August 26 by UNICEF and included the names, email addresses, gender and...
68% of Overwhelmed IT Managers Say They Can't Keep Up with Cyberattacks
IT managers feel overwhelmed by the volume of cyberattack attempts, with most of them admitting that successful hacks of their company networks are becoming the norm. That’s according to a research report The Impossible Puzzle of Cybersecurity, released Friday. In a survey of 3,100 IT managers...
Sharing Threat Intelligence: Time for an Overhaul
Most organizations don’t really have a good way of sharing threat-related data outside of their own industry verticals. Sure, there are Information Sharing and Analysis Centers ISACs; i.e. FS-ISACs for the financial-services industry. But the information still tends to stay in industry-specific...
Adware-Ridden Apps in Google Play Infect 30 Million Android Users
More than 50 malicious apps have been discovered on the Google Play app marketplace, peddling adware to millions of Android victims. The 50 adware apps, which have been since removed, include fitness, photoshopping and gaming apps, and were installed a total of 30 million times, researchers at...
Reddit Gold: Alice and Bob, Caught in a Web of Lies
Alice and Bob, the beloved or not-so-beloved, depending placeholder characters often used in cryptography examples, have been spotted in the middle of a web of deceit and intrigue by eagle-eyed Redditers. Think lies. Broken hearts. Even…murder. Yep, you heard that right. It all starts with the...
Wekby APT 18 Exploiting Hacking Team Flash Zero Day
The Wekby APT group, implicated in a number of targeted attacks against health care organizations such as Community Health Systems and major pharmaceutical companies, is reportedly making use of the Adobe Flash Player zero-day found in the Hacking Team data dump. According to Virginia-based...
Active DoS Exploits for MS15-034 Under Way
UPDATE – Microsoft’s characterization of MS15-034 as a remote code execution vulnerability certainly has a lot of Windows server admins on edge waiting for the other shoe to drop. In the three days since the bulletin was released warning of a critical vulnerability in the HTTP protocol stack,...
IE 12 to Support HSTS Encryption Protocol
Microsoft confirmed today it will support HTTPS Strict Transport Protocol HSTS in Internet Explorer 12, bringing its browser in line with other major vendors in its support of the protocol. Browsers supporting HSTS force any sessions sent over HTTP to be sent instead over HTTPS, encrypting...
ZuoRAT Can Take Over Widely Used SOHO Routers
A novel multistage remote access trojan RAT that’s been active since April 2020 is exploiting known vulnerabilities to target popular SOHO routers from Cisco Systems, Netgear, Asus and others. The malware, dubbed ZuoRAT, can access the local LAN, capture packets being transmitted on the device an...
Conti Ransomware Gang Has Full Log4Shell Attack Chain
The Conti ransomware gang, which last week became the first professional crimeware outfit to adopt and weaponize the Log4Shell vulnerability, has now built up a holistic attack chain. The sophisticated Russia-based Conti group – which Palo Alto Networks has called “one of the most ruthless” of...