Linux server discovered bitcoin extortion event, do a good Four Points from a loss-vulnerability warning-the black bar safety net

Following the Windows encountered ransomware virus after the Linux server was bitcoin extortion cases have occurred, you think to pay a ransom just to end? Important warning Recently, Tencent cloud security team monitoring to the cloud on a Linux server began to appear bitcoin extortion event, th...

The Role That IT Security Teams Need to Play in Connected Hospitals

The WannaCry outbreak that reportedly raked in US$1B in damage costs also forced doctors to cancel scheduled appointments, among other things, brought on warranted concern over pervasive ransomware attacks that could stem from oft-overlooked components of healthcare networks—exposed medical cyber...

Memcached DDoS Exploit Code and List of 17,000 Vulnerable Servers Released

Two separate proofs-of-concept PoC exploit code for Memcached amplification attack have been released online that could allow even script-kiddies to launch massive DDoS attacks using UDP reflections easily. The first DDoS tool is written in C programming language and works with a pre-compiled lis...

Powerful New DDoS Method Adds Extortion

Attackers have seized on a relatively new method for executing distributed denial-of-service DDoS attacks of unprecedented disruptive power, using it to launch record-breaking DDoS assaults over the past week. Now evidence suggests this novel attack method is fueling digital shakedowns in which...

memcached, now with extortion!

Over the past week, memcached reflection attacks have taken the DDoS scene by storm. With several attacks hitting organizations across many industries, including a record breaking 1.3Tbps attack against an Akamai customer. Akamai has observed a new trend in extortion attempts using memcached...

Sophisticated RedDrop Malware Targets Android Phones

A sophisticated strain of mobile malware targeting Android devices can extract sensitive data and audio recordings, run up premium SMS charges and then tries to extort money from victims. According to security firm Wandera the malware, dubbed RedDrop, is being distributed inside 53 Android...

New Android malware record voice calls for extortion & blackmailing

By Waqas Another day, another Android malware - This time IT security This is a post from HackRead.com Read the original post: New Android malware record voice calls for extortion & blackmailing...

Romance Scams Drive Necurs Botnet Activity in Run Up to Valentine’s Day

Necurs botnet activity is spiking as scammers use the network to flood inboxes with promises of companionship, in part of a seasonal wave of Valentine’s Day-themed spam. Victims are encouraged to share revealing photos of themselves, which scammers later use as leverage in extortion shakedowns. T...

TippingPoint Threat Intelligence and Zero-Day Coverage – Week of January 29, 2018

Late last year, Trend Micro introduced its Security Predictions for 2018. One of the predictions stated that digital extortion will be at the core of most cybercriminals’ business model. It’s much more than just ransomware – it is the most successful criminal business model in the current threat...

This Week in Security News: Magic Quadrants & Global Threats

Welcome to our weekly roundup, where we share what you need to know about the cybersecurity news and events that happened over the past few days. This week, Gartner released its Magic Quadrant Leaders, Data Privacy Day gave us a moment to reflect, and U.K. and U.S. governments alike acted to...

Now you see me: Exposing fileless malware

Attackers are determined to circumvent security defenses using increasingly sophisticated techniques. Fileless malware boosts the stealth and effectiveness of an attack, and two of last years major ransomware outbreaks Petya and WannaCry used fileless techniques as part of their kill chains. The...

Bitcoin Blackmail by Snail Mail Preys on Those with Guilty Conscience

KrebsOnSecurity heard from a reader whose friend recently received a remarkably customized extortion letter via snail mail that threatened to tell the recipient's wife about his supposed extramarital affairs unless he paid $3,600 in bitcoin. The friend said he had nothing to hide and suspects thi...

NFL Players and Agents Targeted in Database Extortion Attempt

A misconfigured database containing records belonging to 1,133 National Football League players and their agents was exposed via an unsecured Elasticsearch server. The database belongs to the NFL Players Association and includes the home address, phone numbers and IP addresses for hundreds of...

A week in security (September 18 – September 24)

Last week, we kept you updated on our blog about the infected versions of CCleaner that were offered as downloads on the official servers. We also warned you against a fake IRS notice that delivers a customized spying tool, some of the threats currently facing gamers, and a Netflix scam that has...

Equifax Data Breach: Steps You should Take to Protect Yourself

Equifax has suffered one of the largest data breaches in history that has left highly sensitive data of as many as 143 million people—that's nearly half of the US population—in the hands of hackers. Based on the company's investigation, some unknown hackers managed to exploit a security flaw on t...

Equifax Hack Exposes Personal Info of 143 Million US Consumers

It's ironic—the company that offers credit monitoring and ID theft protection solutions has itself been compromised, exposing personal information of as many as 143 million Americans—that's almost half the country. Equifax, one of the three largest credit reporting firm in the United States,...

DDoS attacks in Q2 2017

News Overview The second quarter of 2017 saw DDoS attacks being more and more frequently used as a tool for political struggle. The Qatar crisis was accompanied by an attack on the website of Al Jazeera, the largest news network in the area, Le Monde and Le Figaro websites were targeted in the he...

The real problem with ransomware

Ransomware – a specialized form of malware that encrypts files and renders them inaccessible until the victim pays a ransom – is an extremely serious problem and it’s quickly getting worse. The FBI estimated that ransomware payments were $1 billion in 2016, up from “just” $24 million a year...

FBI: Extortion, CEO Fraud Among Top Online Fraud Complaints in 2016

Online extortion, tech support scams and phishing attacks that spoof the boss were among the most costly cyber scams reported by consumers and businesses last year, according to new figures from the FBI's Internet Crime Complaint Center IC3. The IC3 report released Thursday correctly identifies...

Few Victims Reporting Ransomware Attacks to FBI

Ransomware may have been the most prevalent internet threat of 2016, and WannaCry certainly made it a mainstream conversation, but that doesn’t mean people are reporting incidents to law enforcement. The FBI’s Internet Crime Complaint Center’s annual report published this week counted only 2,673...