Ukraine tensions raise cyberthreats against US companies, critical infrastructure

CISA is urging companies to prepare for cyber activity as an offensive malware that can wipe hard drives clean spreads in Ukraine.

By David Jones • Jan. 21, 2022

Feds want businesses to report cyberattacks — the agency doesn't matter

The FBI's Bryan Vorndran compared a cyberattack to a house robbery: Law enforcement assists with attack response while CISA is representative of an alarm company tasked with prevention. 

By Samantha Schwartz • Jan. 14, 2022

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Risk Management

Now, public companies have to detail their cybersecurity risk management in annual filings, raising awareness on what many cyber experts already knew — security issues are business issues. 

By Cybersecurity Dive staff

Google Drive, OneDrive top cloud apps for malware delivery: report

Netskope's findings are based on blocked malware, so the hacker's attempts to get a user to open a malicious download were initially successful. 

By Samantha Schwartz • Jan. 12, 2022

NY attorney general probes widespread credential stuffing, 17 companies affected

The OAG worked with the impacted companies to uncover how threat actors bypassed security safeguards, which led almost all the companies to strengthen security controls.

By Samantha Schwartz • Jan. 6, 2022

What threats 4 security professionals are watching over the holidays

With SOCs down a few people, the time away will test processes and technology. 

By Samantha Schwartz • Dec. 23, 2021

Beyond backup: Modern ransomware coercion tactics and how to detect them before it is too late

Despite lots of ransomware advice centering on backing up files and systems, it's important to remember that precursors to ransomware can be identified and attacks disrupted, the author writes. 

By George Glass • Dec. 9, 2021

Is the security of legacy IT providers prompting a confidence crisis?

Research commissioned by CrowdStrike found security professionals are losing confidence in providers like Microsoft amid the rise in supply chain attacks. Microsoft has thoughts. 

By David Jones • Dec. 8, 2021

A year later, Nobelium-linked threat actors still target businesses, government

Threat actors seeking sensitive data are compromising CSPs and MSPs to go after Microsoft 365 and Azure AD environments, Mandiant found. 

By David Jones • Dec. 6, 2021

Insurer Lloyd's slashes coverage on state-sponsored cyberattacks, reflecting battered market

The limits for state-sponsored attack coverage comes at a time when nation-state activity and ransomware linked to foreign threat actors is surging.

By David Jones • Dec. 3, 2021

Majority of US retailers, critical infrastructure unscathed after holiday cyber warnings

Industry averted a major cyber incident amid warnings from the FBI and CISA, though home furnishings retailer Ikea fought to contain a sophisticated phishing attack.

By David Jones • Nov. 30, 2021

3 ways the cybercriminal business is changing

Now that ransomware has been thrust into the limelight, cybercriminals are adjusting their business models. Here is what enterprises need to know.

By Robert McArdle • Nov. 29, 2021

The value of threat modeling in an evolving security landscape

The flow of information is more unpredictable than it was just a few years ago, so the threat modeling that was once used doesn't work today. 

By Sue Poremba • Nov. 29, 2021

Enterprises prepare for ransomware threats during Thanksgiving

Retail, transportation and other sectors are bracing for heightened cyber risks, placing renewed pressure on security operations. 

By David Jones • Nov. 22, 2021

Data resilience: The new frontier of modern day protection

With data under constant stress, now is the time to shift from data protection to data resiliency.

By Stephen Manley, CTO, Druva • Nov. 22, 2021

ICS security investments blocked by management confusion

Until cyber risks in operational technology are better understood — and IT and OT can overcome cultural differences — companies can stall additional investments.  

By Samantha Schwartz • Nov. 10, 2021

Ransomware actors attempt to toy with stock valuation, disrupt M&A, FBI says

The agency warns that threat actors are trying to access time sensitive information in order to force targeted companies into making fast decisions on whether to pay a ransom. 

By David Jones • Nov. 3, 2021

Most companies dealing with employee misuse of business apps: report

Nearly half of organizations say they lack the ability to see how remote workers are using business applications that contain high-value data.

By David Jones • Nov. 2, 2021

Hackers could crash the US power grid, but money, not sabotage, is their focus

For now, the capability remains in the hands of nation-state actors. But "sophistication can ultimately be bought," Edison Electric Institute's Scott Aaronson said.

By Robert Walton • Nov. 2, 2021

SolarWinds threat actor targets cloud services, Microsoft 365 mailboxes

The threat actor is using a tactic called EWS impersonation to target mailboxes in Microsoft 365 and is also using cloud service providers to target end users, Mandiant researchers said. 

By David Jones • Nov. 1, 2021

Identity crisis: Why ransomware groups rebrand — and disappear

Criminals are not known for telling the truth, but what they say is usually the only explanation for a disappearance. Even if it is a lie.

By Samantha Schwartz • Oct. 28, 2021

Cyberattacks spur demand for cyber insurance: Moody's

"This is a critical area that we're challenged with," Securities and Exchange Commission Chair Gary Gensler said, describing the agency’s sharper focus on cyber risk.

By Jim Tyson • Oct. 22, 2021

Federal agencies warn of ransomware targeting water, wastewater treatment plants

Months after the attack on a Florida water treatment plant, the FBI, CISA and other agencies are concerned about a new round of threats to vulnerable municipal sites.

By David Jones • Oct. 18, 2021

2021 ransomware bitcoin activity eclipses last year, Treasury finds

The number of suspicious activity report transactions is already up 30% over 2020 numbers and the agency has tracked billions of dollars in outgoing bitcoin payments potentially linked to ransomware.

By Samantha Schwartz • Oct. 18, 2021

Cybersecurity tool sprawl leading to burnout, false positives: report

Security operations teams are wasting time on false alerts due to managing a high number of tools that don't interact well with each other, Trend Micro found.

By David Jones • Oct. 13, 2021

Insider threat environment faces challenges amid changing corporate landscape

As remote work becomes permanent and employee turnover rises, companies face additional challenges in protecting sensitive data, according to a panel discussion at Mandiant Cyber Defense Summit.

By David Jones • Oct. 6, 2021