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Top 10 security steps in Microsoft 365 that political campaigns can take today
The increasing frequency of cyberattacks make clear that more must be done to protect key democratic institutions from cyber-enabled interference. Withjust a fewweeks left before theU.S.midtermelections and early voting under way,campaignsmust stay vigilant in protecting against cyberattacks to...
How Office 365 learned to reel in phish
Today's post was coauthored by Debraj Ghosh, Senior Product Marketing Manager, and Jason Rogers, Principal Group Program Manager at Microsoft. We recently reported how we measure catch rates of malicious emails for Office 365 Exchange Online Protection EOP available with any Office 365 subscripti...
Virus Bulletin 2018: Exposing the Social Media Fraud Ecosystem
MONTREAL — While troll farms, influence campaigns and Twitter bots that spread disinformation have all become high-profile and negative aspects of the social-media universe, new research shows that there is actually a rich and complex supply chain behind these efforts. “Social-media fraud is...
Virus Bulletin 2018: Turla APT Changes Shape with New Code and Targets
MONTREAL – The Turla APT group’s extensive activities have diversified this year, representing a mix of old code, new code and fresh targets. Perhaps most interesting, this sophisticated group is branching into using scripts and open-source code in its malware development – a marked departure for...
Dark Web Azorult Generator Offers Free Binaries to Cybercrooks
A malicious build-it-yourself platform for the Azorult info-stealing malware has debuted on the Dark Web. The online builder, which its authors have named Gazorp, allows cybercriminals to generate their very own strains of Azorult, along with the apparatus to control it. And, it’s free. “Threat...
11 million personal unprotected MongoDB records leaked online
By Uzair Amir Another day, another trove of sensitive data exposed online. This time, a MongoDB database containing a whopping 43.5GB of the dataset used in marketing campaigns has been left exposed for public access. The data was discovered by Bob Diachenko, an independent security researcher wh...
Delphi Packer Looks for Human Behavior Before Deploying Payload
As bad actors continue to innovate in the area of sandbox evasion, the use of the Delphi programming language to pack malware code has become more and more prevalent. Researchers recently observed several spam campaigns using a specific packer written in Delphi that goes to great lengths to hunt...
Mass WordPress compromises redirect to tech support scams
Content Management Systems CMSes such as WordPress, Drupal, or Joomla are under a constant barrage of fire. Earlier this year, we detailed several waves of attacks against Drupal, also known as Drupalgeddon, pushing browser-based miners and various social engineering threats. During the past few...
Increased Use of a Delphi Packer to Evade Malware Classification
Introduction The concept of "packing" or "crypting" a malicious program is widely popular among threat actors looking to bypass or defeat analysis by static and dynamic analysis tools. Evasion of classification and detection is an arms race in which new techniques are traded and used in the wild...
Potential Hurricane Florence Phishing Scams
NCCIC warns users to remain vigilant for malicious cyber activity seeking to exploit interest in Hurricane Florence. Fraudulent emails commonly appear after major natural disasters and often contain links or attachments that direct users to malicious websites. Users should exercise caution in...
Carbon Black Report: An Evolution of Cyberattacks
Quarterly Incident Response Threat Report An Evolution of Cyberattacks From Grab-and-Go Breaches to Long-Term Campaigns The data in this report reveals that today’s cyberattacks manifest as increasingly complex, long-term campaigns. Employing high-level tools and techniques, attackers set out to...
New Threat Actor ‘Rocke’: A Rising Monero Cryptomining Menace
Researchers are warning of a Chinese-language threat actor leveraging a wide array of Git repositories to infect vulnerable systems with Monero-based cryptomining malware. Researchers at Cisco Talos, who discovered the threat actor they call “Rocke”, said they have been tracking the adversary sin...
Following Facebook and Twitter, Google Targets Iranian Influence Operation
In the wake of influence-campaign takedowns by Facebook and Twitter, Google has issued a report detailing its own efforts to root out foreign influence operatives allegedly tied to an Iranian state-run media broadcaster. The news comes as President Donald Trump appeared to tweet in opposition to...
Social Media Enumeration & Correlation Tool: Social Mapper
Social Mapper is a Open Source Intelligence Tool that uses facial recognition to correlate social media profiles across different sites on a large scale. It takes an automated approach to searching popular social media sites for targets names and pictures to accurately detect and group a person’s...
Picking Apart Remcos Botnet-In-A-Box
This blog post was authored by Edmund Brumaghin and Holger Unterbrink with contributions from Eric Kuhla and Lilia Gonzalez Medina. Overview Cisco Talos has recently observed multiple campaigns using the Remcos remote access tool RAT that is offered for sale by a company called Breaking Security...
This Week in Security News: Hijacks and Healthcare
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, Singapore looks into the effectiveness of virtual browsers in an attempt to reduce cyberattacks on healthcare systems. Also, cybercriminals...
Qualys BrowserCheck CoinBlocker Protects Users From Active Cryptojacking Campaigns
Qualys Malware Research Labs recently released the Qualys BrowserCheck CoinBlocker Chrome Extension. We have seen enthusiastic adoption from users across the globe in the first week since its release, which has given us enough telemetry data to indicate success in protecting users from popular...
Hackers Infect Over 200,000 MikroTik Routers With Crypto Mining Malware
Security researchers have discovered at least three massive malware campaigns exploiting hundreds of thousands of unpatched MikroTik routers to secretly install cryptocurrency miners on computers connected to them. In all, the malware campaigns have compromised more than 210,000 routers from...
Parasite HTTP RAT loaded with advanced detection evasion capability
By Waqas Proofpoint researchers have discovered a new remote access Trojan RAT as well as an updated version of an already identified banking Trojan and claim that both the RATs are involved in recently detected phishing campaigns targeting the retail, healthcare and IT industries. Emails...
Kronos Banking Trojan Surfaces After Years of Silence
The Kronos banking trojan is back from the malware dustbin. After years of lying dormant, hackers have reworked the underlying code and are actively targeting victims in Germany, Japan and Poland. The latest variant has incorporated a new command-and-control feature designed to work with the Tor...