Threats: Page 13
-
Yuri Arcurs via Getty Images
Enterprises rarely follow advice to never pay ransoms
Ransomware foists a difficult choice on executives and very few leave business operations in limbo to test a best practice.
By Matt Kapko • May 16, 2022 -
Sean Gallup/Getty Images via Getty Images
Emotet reemerges as top malware in circulation
The botnet’s activity surged 2,823% between Q4 2021 and Q1 2022, displaying a more recent shift in targets, HP Wolf Security analysts said.
By Matt Kapko • May 12, 2022 -
Explore the Trendline➔
.shock via Getty Images
TrendlineRisk Management
An esclation of cyber risks facing businesses and government has made cyber resilience a major priority.
By Cybersecurity Dive staff -
Anastasia Vlasova via Getty Images
US, allies blame Russia for Viasat cyberattack
The Five Eyes and other EU authorities linked Russia to a series of web defacement, DDoS and destructive wiper attacks in the weeks leading up to the Ukraine invasion.
By David Jones • May 11, 2022 -
Motortion via Getty Images
SEO-savvy threat actors drive surge in malware downloads
Cybercriminals flooded Google and Bing with malicious PDF files that contain commonly searched keywords, resulting in a 450% annualized increase in phishing downloads.
By Matt Kapko • May 10, 2022 -
South_agency via Getty Images
Threat actor launches email attacks to lift corporate M&A secrets, Mandiant says
The suspected threat actor, UNC3524, lurks in victim environments for at least 18 months.
By Matt Kapko • May 5, 2022 -
DKosig via Getty Images
Ukraine cyberthreat activity ramps up against critical infrastructure, governments
Researchers say state-linked and criminal activity has risen in recent weeks.
By David Jones • May 4, 2022 -
themotioncloud via Getty Images
Familiar names top 2021's most-exploited vulnerabilities list
Top ransomware operators, including Hive and Conti, are exploiting flawed systems to launch new attacks, researchers warn.
By David Jones • May 2, 2022 -
Yudram_TA via Getty Images
Ransomware attacks, payouts soared worldwide in 2021: report
More organizations are paying ransoms as attacks grow in sophistication.
By David Jones • April 27, 2022 -
anyaberkut via Getty Images
Emotet botnet tests new techniques after global crackdown
The once prolific botnet, returning from "spring break," is preparing a new high-volume campaign, Proofpoint researchers said.
By David Jones • April 26, 2022 -
vchal via Getty Images
HHS warns providers of 'exceptionally aggressive' ransomware group
The Hive group practices double extortion — demanding payment to free data it has encrypted while also threatening to release the unencrypted data publicly.
By Shannon Muchmore • April 25, 2022 -
onurdongel via Getty Images
Cyber agencies renew warnings of Russia-linked threats against industrial targets
Separately, the U.S. is expanding the Joint Cyber Defense Collaborative to include experts on industrial control systems.
By David Jones • April 21, 2022 -
DKosig via Getty Images
Threat detection accelerates in Asia, Europe, as notification trends shift
Median dwell time fell as organizations boosted cybersecurity defenses, shared threat intelligence.
By David Jones • April 19, 2022 -
onurdongel via Getty Images
Authorities warn dangerous new malware can shut down, sabotage industrial sites
The malware initially targeted Schneider Electric and Omron controllers.
By David Jones • April 14, 2022 -
Viorika via Getty Images
Microsoft intercepts Zloader botnet, a distributor for Ryuk ransomware
Ryuk was behind major attacks on healthcare, while the botnet focused on credentials and financial theft.
By David Jones • April 14, 2022 -
David Dee Delgado via Getty Images
Microsoft blocks Russian cyberattacks linked to Ukraine war
Strontium, a GRU-linked threat actor, targeted Ukraine media, foreign policy think tanks and government agencies in the U.S. and Europe.
By David Jones • April 8, 2022 -
Anna Moneymaker via Getty Images
DOJ disrupts Russia-backed Cyclops Blink botnet
The court-ordered operation is the latest effort to stop malicious cyber activity following the Russian invasion of Ukraine.
By David Jones • April 7, 2022 -
Stefani Reynolds / Stringer via Getty Images
Federal authorities urged to bolster intel sharing amid nation-state threats
Current Russian cyber activity has been limited, but experts warn the threat may increase on short notice.
By David Jones • April 6, 2022 -
Mark Makela/Getty Images via Getty Images
State Department launches cyber bureau amid rising global tensions
The long anticipated bureau aims to weave diplomacy into the global effort to combat ransomware and rogue nation-state activity.
By David Jones • April 5, 2022 -
Anastasia Vlasova via Getty Images
Viasat network cyberattack linked to newly discovered Russian wiper
SentinelOne researchers said the malware, dubbed AcidRain, is behind the February attack on the satellite communications provider
By David Jones • April 1, 2022 -
Permission granted by Code42
Cyber extortion surges 78% as 'ransomware as a service' spreads
Most companies require at least a month to recover from a ransomware attack, Palo Alto Networks found.
By Jim Tyson • March 29, 2022 -
onurdongel via Getty Images
Nation-state threat actors remain steps ahead of defenders
IT security leaders reveal significant gaps in their ability to identify and mitigate sophisticated attacks.
By David Jones • March 28, 2022 -
Alex Wong via Getty Images
White House warns US of possible Russian cyberattack linked to Ukraine invasion
The broad warnings come after federal authorities convened more than 100 critical infrastructure organizations to share classified cyberthreat information.
By David Jones • March 21, 2022 -
Vaidik Trivedi
Payments industry makes a tempting target for hackers
The industry should remain on high alert, though Russia's war on Ukraine has not caused a major uptick in cyberattacks.
By Jonathan Berr , Caitlin Mullen , Lynne Marek • March 21, 2022 -
BackyardProduction via Getty Images
OpinionTelecoms are essential to everyone's cybersecurity challenges
Communications systems are accessible almost anywhere, at any time by both friend and foe alike.
By Jason Atwell • March 21, 2022 -
Anastasia Vlasova via Getty Images
Cyberthreats grow as US, NATO countries press Russia sanctions
The FBI and CISA warned of potential new threats against satellite communications providers.
By David Jones • March 18, 2022
Previous
