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NSA Stole Millions Of SIM Card Encryption Keys To Gather Private Data

NSA Stole Millions Of SIM Card Encryption Keys To Gather Private Data

Feb 20, 2015
Edward Snowden is back with one of the biggest revelations about the government's widespread surveillance program. The US National Security Agency ( NSA ) and British counterpart Government Communications Headquarters ( GCHQ ) hacked into the networks of the world's biggest SIM card manufacturer, according to top-secret documents given to The Intercept by former NSA-contractor-turned-whistle blower, Edward Snowden . OPERATION DAPINO GAMMA The leaked documents suggests that in a joint operation, the NSA and the GCHQ formed the Mobile Handset Exploitation Team (MHET) in April 2010, and as the name suggests, the unit was built to target vulnerabilities in cellphone. Under an operation dubbed DAPINO GAMMA, the unit hacked into a Digital security company Gemalto , the largest SIM card manufacturer in the world, and stole SIM Card Encryption Keys that are used to protect the privacy of cellphone communications. Gemalto, a huge company that operates in 85 countr...
Europol Arrests 26 SIM Swapping Fraudsters For Stealing Over $3 Million

Europol Arrests 26 SIM Swapping Fraudsters For Stealing Over $3 Million

Mar 16, 2020
Europol, along with the Spanish and the Romanian national police, has arrested 26 individuals in connection with the theft of over €3.5 million ($3.9 million) by hijacking people's phone numbers via SIM swapping attacks. The law enforcement agencies arrested 12 and 14 people in Spain and Romania, respectively, as part of a joint operation against two different groups of SIM swappers, Europol said . The development comes as SIM swapping attacks are emerging as one of the biggest threats to telecom operators and mobile users alike. The increasingly popular and damaging hack is a clever social engineering trick used by cybercriminals to persuade phone carriers into transferring their victims' cell services to a SIM card under their control. The SIM swap then grants attackers access to incoming phone calls, text messages, and one-time verification codes (or one-time passwords ) that various websites send via SMS messages as part of the two-factor authentication (2FA) proc...
SIM Cards in 29 Countries Vulnerable to Remote Simjacker Attacks

SIM Cards in 29 Countries Vulnerable to Remote Simjacker Attacks

Oct 12, 2019
Until now, I'm sure you all might have heard of the SimJacker vulnerability disclosed exactly a month ago that affects a wide range of SIM cards and can remotely be exploited to hack into any mobile phone just by sending a specially crafted binary SMS. If you are unaware, the name "SimJacker" has been given to a class of vulnerabilities that resides due to a lack of authentication and proprietary security mechanisms implemented by dynamic SIM toolkits that come embedded in modern SIM cards. Out of many, two such widely used SIM toolkits — S@T Browser technology and Wireless Internet Browser (WIB) — have yet been found vulnerable to SimJacker attacks, details of which we have provided in our previous articles published last month. At that time, a few experts in the telecom industry confirmed The Hacker News that the SimJacker related weaknesses were internally known to many for years, and even researchers also revealed that an unnamed surveillance company has been ...
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AI Security Board Report Template

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This template helps security and technology leaders clearly communicate AI risk, impact, and priorities in language boards understand.
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AI Security Isn’t Optional—Join the Conversation at SANS Security West

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SANS Fellow, Eric Johnson addresses emerging risks and tactical responses.
Mastermind Behind Twitter 2020 Hack Pleads Guilty and Faces up to 70 Years in Prison

Mastermind Behind Twitter 2020 Hack Pleads Guilty and Faces up to 70 Years in Prison

May 10, 2023 Cyber Crime / Social Media
A U.K. national has pleaded guilty in the U.S. in connection with the July 2020 Twitter attack affecting numerous high-profile accounts and defrauding other users of the platform. Joseph James O'Connor, who also went by the online alias PlugwalkJoe , admitted to "his role in cyberstalking and multiple schemes that involve computer hacking, including the July 2020 hack of Twitter," the U.S. Department of Justice (DoJ) said. The 23-year-old individual was extradited from Spain on April 26 after the Spanish National Court, in February,  approved  the DoJ request to hand over O'Connor to face 14 criminal charges in the U.S. The  massive hack , which took place on July 15, 2020, involved O'Connor and his co-conspirators seizing control of 130 Twitter accounts, including those belonging to Barack Obama, Bill Gates, and Elon Musk, to perpetrate a cryptocurrency scam that netted them $120,000 in a few hours. The attack was made possible by using social engineering te...
Sim Card Cloning Hack affect 750 millions users around the world

Sim Card Cloning Hack affect 750 millions users around the world

Jul 21, 2013
SIM cards are among the most widely-deployed computing platforms with over 7 billion cards in active use. Cracking SIM cards has long been the Holy Grail of hackers because the tiny devices are located in phones and allow operators to identify and authenticate subscribers as they use networks. A German cryptographer Karsten Nohl, the founder of Security Research Labs claims to have found encryption and software flaws that could affect millions of SIM cards, and allows hackers to remotely gain control of and also clone certain mobile SIM cards. This is the first hack of its kind in a decade. Nohl will be presenting his findings at the Black Hat security conference this year. He and his team tested close to 1,000 SIM cards for vulnerabilities, exploited by simply sending a hidden SMS. According to him, Hackers could use compromised SIMs to commit financial crimes or engage in espionage. Once a hacker copies a SIM, it can be used to make calls and send text messages imper...
Reliance Jio Customers' Data Allegedly Hacked – Company Denies Breach

Reliance Jio Customers' Data Allegedly Hacked – Company Denies Breach

Jul 10, 2017
Personal details of some 120 Million customers have been allegedly exposed on the Internet in probably the biggest breach of personal data ever in India. Last night, an independent website named Magicapk.com went online, offering Reliance Jio customers to search for their identification data (Know Your Customer or KYC) just by typing in their Jio number. Reliance set up the Jio 4G network across the length and breadth of India in September last year and gained more than 50 million subscribers within a span of just 83 days. The company gave seven months of free internet, unlimited calls, unlimited music to its subscribers. Although the website that claimed to have hacked into Jio database is no longer accessible, many users confirmed their personal data showed up on the website, displaying their names, email addresses and most alarmingly, in some cases, Aadhaar numbers. Aadhaar is a 12-digit unique identification number issued by the Indian government to every resident of In...
Belarusian National Linked to BTC-e Faces 25 Years for $4 Billion Crypto Money Laundering

Belarusian National Linked to BTC-e Faces 25 Years for $4 Billion Crypto Money Laundering

Feb 05, 2024 Cryptocurrency / Financial Fraud
A 42-year-old Belarusian and Cypriot national with alleged connections to the now-defunct cryptocurrency exchange BTC-e is facing charges related to money laundering and operating an unlicensed money services business. Aliaksandr Klimenka , who was arrested in Latvia on December 21, 2023, was extradited to the U.S. and is currently being held in custody. If convicted, he faces a maximum penalty of 25 years in prison. BTC-e, which had been operating since 2011, was seized by law enforcement authorities in late July 2017 following the arrest of another key member  Alexander Vinnik , in Greece. The exchange is alleged to have received deposits valued at over $4 billion, with Vinnik laundering funds received from the hack of another digital exchange, Mt. Gox, through various online exchanges, including BTC-e. Court documents  allege  that the exchange was a "significant cybercrime and online money laundering entity," allowing its users to trade in bitcoin with high level...
ThreatsDay Bulletin: Spyware Alerts, Mirai Strikes, Docker Leaks, ValleyRAT Rootkit — and 20 More Stories

ThreatsDay Bulletin: Spyware Alerts, Mirai Strikes, Docker Leaks, ValleyRAT Rootkit — and 20 More Stories

Dec 11, 2025 Cybersecurity / Hacking News
This week’s cyber stories show how fast the online world can turn risky. Hackers are sneaking malware into movie downloads, browser add-ons, and even software updates people trust. Tech giants and governments are racing to plug new holes while arguing over privacy and control. And researchers keep uncovering just how much of our digital life is still wide open. The new Threatsday Bulletin brings it all together—big hacks, quiet exploits, bold arrests, and smart discoveries that explain where cyber threats are headed next. It’s your quick, plain-spoken look at the week’s biggest security moves before they become tomorrow’s headlines. Maritime IoT under siege Mirai-Based Broadside Botnet Exploits TBK DVR Flaw A new Mirai botnet variant dubbed Broadside has been exploiting a critical-severity vulnerability in TBK DVR ( CVE-2024-3721 ) in attacks targeting the maritime logistics sector. "Unlike previous Mirai variants, Broadside e...
Several High-Profile Accounts Hacked in the Biggest Twitter Hack of All Time

Several High-Profile Accounts Hacked in the Biggest Twitter Hack of All Time

Jul 16, 2020
Social media platform Twitter, earlier today on Wednesday, was on fire after it suffered one of the biggest cyberattacks in its history . A number of high-profile Twitter accounts, including those of US presidential candidate Joe Biden, Amazon CEO Jeff Bezos, Bill Gates, Elon Musk, Uber, and Apple, were breached simultaneously in what's a far-reaching hacking campaign carried out to promote a cryptocurrency scam. The broadly targeted hack posted similar worded messages urging millions of followers to send money to a specific bitcoin wallet address in return for larger payback. "Everyone is asking me to give back, and now is the time," a tweet from Mr Gates' account said. "You send $1,000, I send you back $2,000." Twitter termed the security incident as a "coordinated social engineering attack" against its employees who have access to its internal tools. As of writing, the scammers behind the operation have amassed nearly $120,000 in bitco...
The Iphone can be hacked in 6 minutes !

The Iphone can be hacked in 6 minutes !

Feb 10, 2011
INSECURITY RESEARCHERS have busted an Iphone's encryption protection in just six minutes to gain access to passwords. Boffins at the Fraunhofer Institute for Secure Information Technology (SIT) in Germany devised the hack. The researchers did the tests to demonstrate that passwords aren't secure on Iphones that have been lost. They obviously had a point to prove and weren't happy with just hacking Apple's shoddy security encryption in six minutes. Within the allotted time, the team also managed to retrieve most of the passwords stored on the Iphone, accessing personal data that could be used to get into bank accounts. What's great about this hack is that the team spends some time in its report tellng us that it renders the Iphone completely vulnerable as a business tool. It could even make a company's network security vulnerable as well. The flaw affects all Ithings with the latest firmware and the team didn't even have to break the more complicated 256...
Researchers Trace LAPSUS$ Cyber Attacks to 16-Year-Old Hacker from England

Researchers Trace LAPSUS$ Cyber Attacks to 16-Year-Old Hacker from England

Mar 24, 2022
Authentication services provider Okta on Wednesday named Sitel as the third-party linked to a  security incident  experienced by the company in late January that allowed the LAPSUS$ extortion gang to remotely take over an internal account belonging to a customer support engineer. The company added that 366 corporate customers, or about 2.5% of its customer base, may have been impacted by the "highly constrained" compromise. "On January 20, 2022, the Okta Security team was alerted that a new factor was added to a Sitel customer support engineer' Okta account [from a new location]," Okta's Chief Security Officer, David Bradbury,  said  in a statement. "This factor was a password." The disclosure comes after LAPSUS$ posted screenshots of Okta's apps and systems earlier this week, about two months after the hackers gain access to the company's internal network over a five-day period between January 16 and 21, 2022 using remote desktop proto...
⚡ Weekly Recap: SharePoint 0-Day, Chrome Exploit, macOS Spyware, NVIDIA Toolkit RCE and More

⚡ Weekly Recap: SharePoint 0-Day, Chrome Exploit, macOS Spyware, NVIDIA Toolkit RCE and More

Jul 21, 2025 Enterprise Security / Zero Day
Even in well-secured environments, attackers are getting in—not with flashy exploits, but by quietly taking advantage of weak settings, outdated encryption, and trusted tools left unprotected. These attacks don’t depend on zero-days. They work by staying unnoticed—slipping through the cracks in what we monitor and what we assume is safe. What once looked suspicious now blends in, thanks to modular techniques and automation that copy normal behavior. The real concern? Control isn’t just being challenged—it’s being quietly taken. This week’s updates highlight how default settings, blurred trust boundaries, and exposed infrastructure are turning everyday systems into entry points. ⚡ Threat of the Week Critical SharePoint Zero-Day Actively Exploited (Patch Released Today) — Microsoft has released fixes to address two security flaws in SharePoint Server that have come under active exploitation in the wild to breach dozens of organizations across the world. Details of exploitation emer...
ThreatsDay Bulletin: Rootkit Patch, Federal Breach, OnePlus SMS Leak, TikTok Scandal & More

ThreatsDay Bulletin: Rootkit Patch, Federal Breach, OnePlus SMS Leak, TikTok Scandal & More

Sep 25, 2025 Cybersecurity / Hacking News
Welcome to this week’s Threatsday Bulletin —your Thursday check-in on the latest twists and turns in cybersecurity and hacking. The digital threat landscape never stands still. One week it’s a critical zero-day, the next it’s a wave of phishing lures or a state-backed disinformation push. Each headline is a reminder that the rules keep changing and that defenders—whether you’re protecting a global enterprise or your own personal data—need to keep moving just as fast. In this edition we unpack fresh exploits, high-profile arrests, and the newest tactics cybercriminals are testing right now. Grab a coffee, take five minutes, and get the key insights that help you stay a step ahead of the next breach. Firmware fights back SonicWall Releases SMA 100 Firmware Update to Remove Rootkit SonicWall has released a firmware update that it said will help customers remove rootkit malware deployed in attacks targeting SMA 100 series devices. "S...
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