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Today, the LockBit ransomware is the most active and successful cybercrime organization in the world. Attributed to a Russian Threat Actor, LockBit has stepped out from the shadows of the Conti ransomware group, who were disbanded in early 2022. LockBit ransomware was first discovered in September 2019 and was previously known as ABCD ransomware because of the ".abcd virus" extension first observed. LockBit operates as a Ransomware-as-a-service (RaaS) model. In short, this means that affiliates make a deposit to use the tool, then split the ransom payment with the LockBit group. It has been reported that some affiliates are receiving a share as high of 75%. LockBit's operators have posted advertisements for their affiliate program on Russian-language criminal forums stating they will not operate in Russia or any CIS countries, nor will they work with English-speaking developers unless a Russian-speaking "guarantor" vouches for them.  Initial attack vectors of...

Two days ago, we reported at The Hacker News about a critical issue in the most popular image and video sharing service, Instagram app for mobiles , that allows an attacker to hijack users’ account and successfully access private photos, delete victim's photos, edit comments and also post new images. Yesterday, a London developer Stevie Graham has released a tool called “ Instasheep ” a play on the 2010 Facebook stealer Firesheep , a Firefox extension that can be used to compromise online accounts in certain circumstances automatically using a click of mouse. Graham discovered the Instagram issue years ago and was shocked when he realized it hadn’t been fixed by Facebook yet. He released the tool after claiming Facebook refused to pay a bug bounty for his reported vulnerabilities affecting the Instagram iOS mobile application. Graham tweeted about the issue: “ Denied bug bounty. Next step is to write automated tool enabling mass hijacking of accounts, ” he wrote. “ ...

Watch out! Facebook-owned photo-sharing service has recently patched a critical vulnerability that could have allowed hackers to compromise any Instagram account without requiring any interaction from the targeted users. Instagram is growing quickly—and with the most popular social media network in the world after Facebook, the photo-sharing network absolutely dominates when it comes to user engagement and interactions. Despite having advanced security mechanisms in place, bigger platforms like Facebook, Google, LinkedIn, and Instagram are not completely immune to hackers and contain severe vulnerabilities. Some vulnerabilities have recently been patched , some are still under the process of being fixed, and many others most likely do exist, but haven't been found just yet. Details of one such critical vulnerability in Instagram surfaced today on the Internet that could have allowed a remote attacker to reset the password for any Instagram account and take complete contr...

In earlier posts, our Facebook hacker ' Nir Goldshlager ' exposed two serious Facebook oAuth Flaws. One, Hacking a Facebook account even without the user installing an application on their account and second, various ways to bypassing the regex protection in Facebook OAuth. This time, Nir illustrated a scenario attack  " what happens when a application is installed on the victim’s account and how an attacker can manipulate it so easily " According to hacker, if the victim has an installed application like Skype or Dropbox, still hacker is able to take control over their accounts.  For this, an attacker required only a url redirection or cross site scripting  vulnerability on the Facebook owner app domain i.e in this scenario we are talking about skype facebook app. In many bug bounty programs URL redirection is not considered as an valid vulnerability for reward i.e Google Bug bounty Program. Nir also demonstrated...

British and Dutch data protection regulators Tuesday hit the ride-sharing company Uber with a total fine of $1,170,892 (~ 1.1 million) for failing to protect its customers’ personal information during a 2016 cyber attack involving millions of users. Late last year, Uber unveiled that the company had suffered a massive data breach in October 2016, exposing names, email addresses and phone numbers of 57 million Uber riders and drivers along with driving license numbers of around 600,000 drivers. Besides this, it was also reported that instead of disclosing the breach at the time, the company paid $100,000 in ransom to the two hackers with access to the stolen data in exchange for keeping the incident secret and deleting the information. Today Britain’s Information Commissioner’s Office (ICO) fined Uber 385,000 pounds ($491,102), while the Dutch Data Protection Authority (Dutch DPA) levied a 600,000 euro ($679,790) penalty on Uber for failing to protect the personal informatio...

Eight security flaws in NodeBB went public on Wednesday, along with the code to exploit them. Aikido Security rates all eight as high severity and says its AI pentest agents found them in a six-hour review of the forum software's source code. Every version before 4.14.0 is affected. NodeBB has fixed them all, and administrators should be on 4.14.2. The simplest one takes a settings change. A regular forum member could point their homepage setting at the admin address, reload the page, and the admin dashboard opened for them. No password, no exploit code. The forum's own interface blocks that setting, but the block only ran in the browser and could be sidestepped. Most of what a member could then reach was read-only, including the error log and any user list an admin had exported, though they could also swap the site logo. Two more gave an attacker with no account at all access to things meant to be private. One let anyone claim to be any user and read private messages...

ServiceNow has warned about a security incident in which unknown threat actors exploited a flaw to obtain deeper unauthorized access to susceptible instances. "On June 5, 2026, ServiceNow applied a security update to hosted customer instances," the company revealed in an advisory that requires customer access. "The update concerned a security issue that could allow an unauthenticated user, in certain circumstances, to gain greater access to ServiceNow instances than intended." The security update makes changes to an endpoint configuration to limit this access to authenticated users. The security flaw currently does not have a CVE identifier. Details of the issue first emerged on Reddit. ServiceNow said it detected anomalous activity relating to the security issue, and that it observed evidence of successful queries of instance tables against a "subset of customers." Impacted customers have been notified, it added. "The security issue pertai...

Today more and more companies are looking for external security researchers to help identify vulnerabilities and weaknesses in their applications through Bug Bounty Programs. While companies like Facebook and Google are paying out hundreds of dollars to researchers for reporting security vulnerabilities, But according to Yahoo! Your email's security worth only $12.50 ! Yahoo is not having very good run in the reputation department when it comes to user security. Researchers at High-Tech Bridge found a few bugs, and were not exactly impressed with Yahoo’s reward. They pointed out cross-site scripting (XSS) flaws affecting two Yahoo domains and in return they received $12.50 bounties for each vulnerability they found. This amount was given as a discount code that can only be used in the Yahoo Company Store, which sells Yahoo’s corporate T-shirts, cups, pens and other accessories. This isn’t exactly a great reward for spending time reporting security ...

EXCLUSIVE — Beware, if you are using a Xiaomi's Mi or Redmi smartphone, you should immediately update its built-in MI browser or the Mint browser available on Google Play Store for non-Xiaomi Android devices. That's because both web browser apps created by Xiaomi are vulnerable to a critical vulnerability which has not yet been patched even after being privately reported to the company, a researcher told The Hacker News. The vulnerability, identified as CVE-2019-10875 and discovered by security researcher Arif Khan , is a browser address bar spoofing issue that originates because of a logical flaw in the browser's interface, allowing a malicious website to control URLs displayed in the address bar. According to the advisory, affected browsers are not properly handling the "q" query parameter in the URLs, thus fail to display the portion of an https URL before the ?q= substring in the address bar. Since the address bar of a web browser is the most r...

A flaw in Telegram Desktop let a bot's message plant hidden JavaScript inside chats that users exported to HTML files, security researchers at ExPatch said in a  writeup  published on September 12. In Telegram, the message looked ordinary, with a link button, and the script ran only when someone opened the export file in a web browser. It could then copy every message in that file to an attacker-controlled server, or rewrite what the page displayed. Telegram shipped  a fix  in July, but the app update does not update files exported with earlier versions, so old HTML exports can still carry the script. Telegram Desktop, Telegram's app for Windows, macOS, and Linux, can save a single chat or all chats from an account as HTML pages that open in a browser. Bots can attach rows of buttons under their messages, which Telegram calls inline keyboards, and the bot chooses the text shown on each button. Until the fix, the export code wrote that button text directly ...

Facebook has patched a bug in its widely installed Messenger app for Android that could have allowed a remote attacker to call unsuspecting targets and listen to them before even they picked up the audio call. The flaw was discovered and reported to Facebook by  Natalie Silvanovich  of Google's Project Zero bug-hunting team last month on October 6 with a 90-day deadline, and impacts version 284.0.0.16.119 (and before) of Facebook Messenger for Android. In a nutshell, the vulnerability could have granted an attacker who is logged into the app to simultaneously initiate a call and send a specially crafted message to a target who is signed in to both the app as well as another Messenger client such as the web browser. "It would then trigger a scenario where, while the device is ringing, the caller would begin receiving audio either until the person being called answers or the call times out," Facebook's Security Engineering Manager Dan Gurfinkel  said . According t...

From sophisticated nation-state campaigns to stealthy malware lurking in unexpected places, this week’s cybersecurity landscape is a reminder that attackers are always evolving. Advanced threat groups are exploiting outdated hardware, abusing legitimate tools for financial fraud, and finding new ways to bypass security defenses. Meanwhile, supply chain threats are on the rise, with open-source repositories becoming a playground for credential theft and hidden backdoors. But it’s not all bad news—law enforcement is tightening its grip on cybercriminal networks, with key ransomware figures facing extradition and the security community making strides in uncovering and dismantling active threats. Ethical hackers continue to expose critical flaws, and new decryptors offer a fighting chance against ransomware operators. In this week’s recap, we dive into the latest attack techniques, emerging vulnerabilities, and defensive strategies to keep you ahead of the curve. Stay informed, stay sec...

Two researchers have found six security flaws in AirDrop and Quick Share , the wireless features that beam files between nearby devices with no cables or shared network. An attacker within wireless range, with just a laptop and no prior connection, can crash the sharing service on a Mac or iPhone set to receive from anyone, with no tap or prompt. The same research found Quick Share flaws that bypass Samsung's session checks and trigger a potentially exploitable crash in Google's Windows app. The two features run inside an ecosystem of more than five billion active Apple and Android devices, though the tested bugs hit specific implementations and versions. The work, laid out in a  new research paper  by Arash Ale Ebrahim and Nils Ole Tippenhauer of the CISPA Helmholtz Center for Information Security, is the first to pull both stacks apart side by side, above the radio layer, where discovery becomes session handling, parsing, and trust decisions. The fixes have alre...

People are still getting over the most controversial data scandal of the year, i.e., Cambridge Analytica scandal , and Facebook is under fire yet again after it emerges that a popular quiz app on the social media platform exposed the private data of up to 120 million users for years. Facebook was in controversies earlier this year over a quiz app that sold data of 87 million users to a political consultancy firm, who reportedly helped Donald Trump win the US presidency in 2016. Now, a different third-party quiz app, called NameTests, found exposing data of up to 120 million Facebook users to anyone who happened to find it, an ethical hacker revealed. NameTests[.]com, the website behind popular social quizzes, like "Which Disney Princess Are You?" that has around 120 million monthly users, uses Facebook’s app platform to offer a fast way to sign up. Just like any other Facebook app, signing up on the NameTests website using their app allows the company to fetch neces...

Well, here's some terrible news for all Apple iOS users… Someone just found an iOS zero-day vulnerability that could allow an attacker to remotely hack your iPhone running the latest version of iOS, i.e. iOS 9. Yes, an unknown group of hackers has sold a zero-day vulnerability to Zerodium , a startup by French-based company Vupen that Buys and Sells zero-day exploits. And Guess what, in How much? $1,000,000. Yes, $1 Million. Last month, a Bug bounty challenge was announced by Zerodium for finding a hack that must allow an attacker to remotely compromise a non-jailbroken Apple device through: A web page on Safari or Chrome browser, In-app browsing action, or Text message or MMS. Zerodium's Founder Chaouki Bekrar confirmed on Twitter that an unnamed group of hackers has won this $1 Million Bounty for sufficiently submitting a remote browser-based iOS 9.1/9.2b Jailbreak (untethered) Exploit. NO More Fun. It's Serious Threat to iOS Use...

When coders and online security researchers find errors in websites or software, the companies behind the programs will often pay out a bounty to the person who discovered the issue. The programs are intended to create an incentive for researchers to privately report issues and allow vendors to release fixes before hackers take advantage of flaws. A 17-year-old German student says he found a security flaw in PayPal's website but was denied a reward because he's too young. On PayPal’s website, the company lists the terms for rewarding people who find bugs, but mentions nothing about the age of the discoverer.  The details of the vulnerability, i.e cross-site scripting flaw (XSS), is posted on Full Disclosure section. In Past we have seen that many times PayPal tried to cheat with new security researchers by replying various reasons on reporting bugs i.e "already reported by someone else", "domain / sub-domain is not under bounty program", ...

To make the last week’s top cyber security threats and challenges available to you in one shot, we are once again here with our weekly round up. Last week, we came across lots of cyber security threats like the XCodeGhost malware in Apple’s App Store and lockscreen bypass bug in iOS 9 and iOS 9.0.1 that made us sad, but… …we were also thrilled by latest developments such as Microsoft’s new Linux-based operating system  Azure Cloud Switch (ACS) , unhackable MicroKernel " SeL4 ", and Facebook ' Dislike or Empathy Button '. I recommend you to read the entire thing (just click ‘ Read More ’ because there’s some valuable advice in there as well). Here's the list: 1. Microsoft Developed its Own Linux Operating System One of the trending news of last week. Microsoft built its own Linux-based operating system known as Azure Cloud Switch (ACS) . The company described ACS as a "cross-platform, modular operating system for data center n...