Schneier on Security

AUGUST 8, 2022

The idea is to standardize on both a public-key encryption and digital signature algorithm that is resistant to quantum computing, well before anyone builds a useful quantum computer. In 2017, NIST received eighty-two post-quantum algorithm submissions from all over the world.

Encryption 358

Encryption Architecture Engineering Information Security 358

Joseph Steinberg

APRIL 6, 2021

Ransomware comes in multiple flavors – sometimes involving far more than just the unauthorized encryption of data. This is true even in cases in which the infected devices themselves cannot have their data encrypted or stolen by the ransomware.

Ransomware 352

Ransomware Computers and Electronics Backups Artificial Intelligence 352

SiteLock

AUGUST 27, 2021

2017 was a big year for malware, hacks, and data breaches. And finally, a variation of a 19-year-old vulnerability may bring about the end of RSA encryption. Known as the ROBOT Attack, the vulnerability can record and decrypt traffic on any site using RSA encryption – including Facebook and PayPal.

Hacking 98

Hacking Encryption Data breaches Malware 98

Security Affairs

FEBRUARY 26, 2020

This serious flaw, assigned CVE-2019-15126, causes vulnerable devices to use an all-zero encryption key to encrypt part of the user’s communication.” ” The issue is related to the KRACK (Key Reinstallation Attacks) that was discovered in October 2017 and that works against almost any WPA2 Wi-Fi network. .

Encryption 119

Encryption Wireless Manufacturing Advertising 119

eSecurity Planet

DECEMBER 7, 2023

Encryption uses mathematical algorithms to transform and encode data so that only authorized parties can access it. What Encryption Is and How It Relates to Cryptology The science of cryptography studies codes, how to create them, and how to solve them. How Does Encryption Process Data? How Does Encryption Process Data?

Encryption 109

Encryption Passwords IoT Firewall 109

Krebs on Security

JUNE 23, 2021

When the ATM is no longer in use, the skimming device remains dormant, storing the stolen data in an encrypted format. ” Investigators wanted to look at the data stored on the shimmer, but it was encrypted. But the data dump from the shimmer was just encrypted gibberish.” “MasterCard in the U.K.

Banking 339

Banking Encryption Wireless Accountability 339

Schneier on Security

MAY 28, 2024

The National Institute for Standards and Technology (NIST) has been hosting a competition since 2017, and there already are several proposed standards. Craig Gentry—inventor of the first fully homomorphic encryption scheme using lattices—was less impressed, basically saying that a nonworking attack doesn’t change anything.

Encryption 319

Encryption Technology 319

Security Affairs

NOVEMBER 13, 2021

Threat actors are distributing the GravityRAT remote access trojan masqueraded as an end-to-end encrypted chat application named SoSafe Chat. Threat actors are distributing the GravityRAT RAT masqueraded as an end-to-end encrypted chat application named SoSafe Chat. ” Follow me on Twitter: @securityaffairs and Facebook.

Encryption 111

Encryption Malware Media Authentication 111

Penetration Testing

FEBRUARY 9, 2024

However, a recent investigation by Check Point... The post Old Vulnerabilities, New Attacks: Encrypted MalDocs Evade Detection appeared first on Penetration Testing. In the fast-paced world of cybersecurity, where new threats emerge daily, it’s all too easy to forget about the dangers lurking in the shadows of the past.

Encryption 94

Encryption Penetration Testing Cybersecurity Malware 94

Krebs on Security

JULY 30, 2020

Newer, chip-based cards employ a technology known as EMV that encrypts the account data stored in the chip. The technology causes a unique encryption key — referred to as a token or “cryptogram” — to be generated each time the chip card interacts with a chip-capable payment terminal.

Banking 362

Banking Malware Encryption Accountability 362

Schneier on Security

AUGUST 12, 2019

The first concern was over high numbers: in both 2016 and 2017, the Foreign Intelligence Surveillance Court issued 40 orders for collection, but the NSA collected hundreds of millions of CDRs, and the agency provided little clarification for the high numbers. For a time, the new program seemed to be functioning well.

Surveillance 225

Surveillance Architecture Encryption Technology 225

Adam Shostack

OCTOBER 12, 2018

to the 2017 Breach.” The use of encryption allowed the attackers to blend in their malicious actions with regular activity on the Equifax network and, thus, secretly maintain a presence on that network as they launched further attacks without being detected by Equifax’s scanning software. However, I still have lots of questions.

Encryption 189

Encryption Passwords Software Cybersecurity 189

The Last Watchdog

JANUARY 18, 2019

In October 2017, for instance, South Korea accused North Korea of stealing the South Korean-U.S. In today’s environment for commercial business, let alone government security and defense agencies, the de rigueur approach for cyber security necessarily includes end-to-end encryption, single sign-on, and two-factor authentication, at minimum.

Hacking 157

Hacking Encryption Authentication Government 157

Security Affairs

FEBRUARY 7, 2021

This breach was dubbed “Compilation of Many Breaches” (COMB), the data is archived in an encrypted, password-protected container. The database includes a script named count_total.sh, which was also included in 2017’s Breach Compilation. “This current leaked database appears to build on 2017’s Breach Compilation.

Passwords 145

Passwords Hacking Accountability Banking 145

Krebs on Security

JANUARY 19, 2022

The IRS canceled its “taxpayer identity” contract with Equifax in October 2017, after the credit bureau disclosed that a failure to patch a four-month-old zero-day security flaw led to the theft of Social Security numbers and personal and financial information on 148 million Americans.

Mobile 364

Mobile Accountability Insurance Government 364

Krebs on Security

SEPTEMBER 14, 2020

The one technology company this author could tie to Mr. Bernard was secureswissdata.com , a Swiss concern that provides encrypted email and data services. Another “capital investment” company tied to John Bernard’s Swiss address is liftinvest.ch , which was registered in November 2017.

Scams 345

Scams Cryptocurrency Accountability Technology 345

Security Affairs

NOVEMBER 11, 2024

Upon opening the file, the RCE vulnerability CVE-2017-0199 is exploited. Since 2017, threat actors leveraged weaponized Rich Text File (RTF) documents exploiting a flaw in Office’s Object Linking and Embedding (OLE) interface to deliver malware such as the DRIDEX banking Trojan.

Phishing 136

Phishing Malware Banking Encryption 136

The Last Watchdog

JANUARY 13, 2022

Many of these instant messaging platforms are secure, even offering end-to-end encryption, so the lack of security is not necessarily in the apps themselves. Prior to LeapXpert in 2017, Dima created a large CPaaS platform, built customer communications platforms, and was the CTO of a large multinational communication provider.

Mobile 254

Mobile Encryption Risk 254

Security Affairs

JUNE 15, 2021

Paradise Ransomware has been active since September 2017, its operators offer the malware with a Ransomware-as-a-Service (RaaS) model. In October 2019, security experts at Emsisoft have developed a tool to decrypt files encrypted by the Paradise ransomware.

Ransomware 144

Ransomware Hacking Encryption Malware 144

Security Affairs

DECEMBER 18, 2020

RC4 algorithm with hardcoded key (in this example – "21983453453435435738912738921") is used for encryption. That means that if you got your files encrypted by this #ransomware , it is possible to decrypt them without paying the ransom. link] — Tatyana Shishkova (@sh1shk0va) December 17, 2020. "CyberPunk2077.sfx.exe"

Mobile 145

Mobile Ransomware Encryption Malware 145

CyberSecurity Insiders

FEBRUARY 16, 2021

In another news related to cyber attack, France Cyber Security authorities have detected that the United States SolarWinds cyber attack could have been launched on its infrastructure in 2017 that remained undetected till 2020 or until security firm FireEye revealed it to the world.

Cyber Attacks 144

Cyber Attacks Insurance Backups Encryption 144

Security Affairs

AUGUST 9, 2022

The emails used weaponized Microsoft Word documents exploiting the CVE-2017-11882 vulnerability. The CVE-2017-11882 flaw is a memory-corruption issue that affects all versions of Microsoft Office released between 2000 and 2017. The vulnerability affects the MS Office component EQNEDT32.EXE

Encryption 133

Encryption Antivirus Malware Hacking 133

SecureList

OCTOBER 7, 2021

After encryption, the contents of the folders look as follows: the cybercriminals’ e-mail address and the victim’s ID are added to the beginning of each file, followed by the original name and extension, and then the extension added by the ransomware. Encrypted files and a note from the attackers. Phobos/Eking.

Ransomware 141

Ransomware Encryption Passwords Malware 141

Schneier on Security

FEBRUARY 27, 2018

That includes the iPhone X, a model that Forbes has learned was successfully raided for data by the Department for Homeland Security back in November 2017, most likely with Cellebrite technology. [.]. It does not allow engineers to move the encrypted data off the phone and run an offline password cracker.

Government 167

Government Engineering Passwords Mobile 167

Security Affairs

NOVEMBER 21, 2019

According to a report published by Symantec in 2017, Longhorn is a North American hacking group that has been active since at least 2011. In 2017, Symantec speculated that at least 40 targets in 16 countries have been compromised by the threat actors. The targets were all located in the Middle East, Europe, Asia, and Africa.

Malware 135

Malware Telecommunications Advertising Encryption 135

CyberSecurity Insiders

FEBRUARY 8, 2021

And an official confirmation says that the attack was launched by notorious North Korean Lazarus hacking group that is known for its social engineering attacks such as the Wannacry 2017. Another security firm Barracuda Networks said that the attack was highly sophisticated, disrupting some components related to operations.

Ransomware 134

Ransomware Social Engineering Cryptocurrency Cybercrime 134

Krebs on Security

JUNE 3, 2019

National Security Agency (NSA) and leaked online in 2017. On May 25, The New York Times cited unnamed security experts briefed on the attack who blamed the ransomware’s spread on the Eternal Blue exploit, which was linked to the global WannaCry ransomware outbreak in May 2017.

Ransomware 219

Ransomware Accountability Malware Government 219

eSecurity Planet

FEBRUARY 15, 2022

The ransomware encrypts files on compromised Windows host systems, including physical and virtual servers, the advisory noted, and the executable leaves a ransom note in all directories where encryption occurs, including ransom payment instructions for obtaining a decryption key. CVE-2017-0144 : Similar to CVE-2017-0145.

Ransomware 124

Ransomware Encryption Backups Accountability 124

The Last Watchdog

JUNE 21, 2020

Although most people think of ransomware as a dodgy application that encrypts data and holds it for ransom, the concept is much more heterogeneous than that. File encryption 2013 – 2015. It emerged in September 2013 and paved the way for hundreds of file-encrypting menaces that have splashed onto the scene ever since.

Ransomware 243

Ransomware Hacking Encryption Penetration Testing 243

Malwarebytes

AUGUST 6, 2024

BleepingComputer, which has a dedicated forum for ransomware victims, reports : “A massive Magniber ransomware campaign is underway, encrypting home users’ devices worldwide and demanding thousand-dollar ransoms to receive a decryptor.” Magniber first emerged in 2017 when it 2024 targeted South Korean systems.

Ransomware 143

Ransomware Artificial Intelligence Encryption Software 143

Krebs on Security

JULY 23, 2018

Google has not had any of its 85,000+ employees successfully phished on their work-related accounts since early 2017, when it began requiring all employees to use physical Security Keys in place of passwords and one-time codes, the company told KrebsOnSecurity. A YubiKey Security Key made by Yubico. a mobile device). .”

Phishing 249

Phishing Authentication Mobile Passwords 249

Schneier on Security

OCTOBER 23, 2019

The revelations came as evidence surfaced suggesting that two rival VPN services, TorGuard and VikingVPN, also experienced breaches that leaked encryption keys. The theft happened in a 2017 server breach. In a statement , TorGuard said a secret key for a transport layer security certificate for *.torguardvpnaccess.com

VPN 143

VPN Encryption Internet Internet 143

CSO Magazine

JANUARY 11, 2023

While LastPass claims that users’ passwords remain safely encrypted, it admitted that certain elements of customers’ information have been exposed.

Data breaches 110

Data breaches Password Management Passwords Encryption 110

The Last Watchdog

SEPTEMBER 18, 2018

One reason for the enduring waves of ransomware is that unstructured data is easy for hackers to locate and simple for them to encrypt. Ransomware “is encrypting files, unstructured data.” In a 2017 Forrester Consulting study of data security professionals, 62 percent said they had no idea where their unstructured data resides.

Unstructured Data 194

Unstructured Data Ransomware Encryption Technology 194

Krebs on Security

JANUARY 6, 2022

In 2017, the identity theft protection company LifeLock was acquired by Symantec Corp. “The key to the wallet is encrypted and stored securely in the cloud. ” Norton 360 is owned by Tempe, Ariz.-based based NortonLifeLock Inc. which was renamed to NortonLifeLock in 2019 (LifeLock is now included in the Norton 360 service).

Cryptocurrency 357

Cryptocurrency Computers and Electronics Antivirus Identity Theft 357

Security Affairs

FEBRUARY 23, 2022

The name “ Bvp47 ” comes form numerous references to the string “Bvp” and the numerical value “0x47” used in the encryption algorithm. In 2016 and 2017, the hacking group The Shadow Brokers l eaked a bunch of data allegedly stolen from the Equation Group, including many hacking tools and exploits.

Encryption 135

Encryption Hacking Government Engineering 135

Security Affairs

FEBRUARY 10, 2020

In September 2017, Equifax Inc. ” The Equifax hack was caused by the exploitation of the CVE-2017-5638 Apache Struts vulnerability. The vulnerability was fixed in March 2017, but the credit reporting agency did not update its systems, the thesis was also reported by an Apache spokeswoman to the Reuters agency.

Hacking 140

Hacking Data breaches Advertising Encryption 140